"Pseudo-MPEC" for C45ZWG1
Created 2026 Mar 14 6:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C45ZWG1*1C2026 03 12.28198010 13 19.880+34 39 22.79 ~3C7K 18.61GVNEOCP703
C45ZWG1 1C2026 03 12.28426210 13 21.745+34 43 05.45 ~3C7K 18.55GVNEOCP703
C45ZWG1 1C2026 03 12.28653210 13 23.488+34 46 45.37 ~3C7K 18.39GVNEOCP703
C45ZWG1 1C2026 03 12.28891310 13 25.360+34 50 35.34 ~3C7K 18.60GVNEOCP703
C45ZWG1 1C2026 03 12.30467310 13 38.446+35 16 17.62 ~3C7Z 18.58GVNEOCPI52
C45ZWG1 1C2026 03 12.30482010 13 38.568+35 16 31.84 ~3C7Z 18.45GVNEOCPI52
C45ZWG1 1C2026 03 12.30496610 13 38.694+35 16 46.34 ~3C7Z 18.54GVNEOCPI52
C45ZWG1 1C2026 03 12.30511310 13 38.809+35 17 01.03 ~3C7Z 18.57GVNEOCPI52
C45ZWG1 C2026 03 12.32700810 14 19.626+35 51 44.00 ~3C8K 18.62GVNEOCPU74
C45ZWG1 C2026 03 12.33028210 14 22.772+35 57 18.15 ~3C8K 18.62GVNEOCPU74
C45ZWG1 1C2026 03 12.37954610 14 53.880+37 25 07.10 ~3C9K 18.52GVNEOCPI52
C45ZWG1 1C2026 03 12.37970010 14 54.078+37 25 23.05 ~3C9K 18.25GVNEOCPI52
C45ZWG1 1C2026 03 12.37984710 14 54.236+37 25 39.32 ~3C9K 18.39GVNEOCPI52
C45ZWG1 1C2026 03 12.37999310 14 54.431+37 25 55.24 ~3C9K 18.48GVNEOCPI52
C45ZWG1 C2026 03 12.38248210 14 52.771+37 28 48.41 ~3CA5 18.3 GWNEOCPH01
C45ZWG1 C2026 03 12.38590210 14 57.188+37 34 58.86 ~3CA5 18.7 GWNEOCPH01
C45ZWG1 C2026 03 12.39833710 15 13.958+37 57 37.97 ~3CA5 18.0 GWNEOCPH01
C45ZWG1 C2026 03 12.40244810 15 19.763+38 05 11.70 ~3CA5 18.3 GWNEOCPH01
C45ZWG1 !C2026 03 12.41112310 15 49.975+38 23 39.44 ~3CAK 17.8 GWNEOCP673
C45ZWG1 !C2026 03 12.41145810 15 50.453+38 24 18.29 ~3CAK 18.6 GWNEOCP673
C45ZWG1 !C2026 03 12.41394710 15 53.957+38 28 59.02 ~3CAK 17.8 GWNEOCP673
C45ZWG1 !C2026 03 12.41549810 15 56.158+38 31 55.74 ~3CAK 18.2 GWNEOCP673
C45ZWG1 KB2026 03 12.48858410 22 09.116+41 07 45.65 ~3CCK 18.2 GXNEOCPQ06
C45ZWG1 KB2026 03 12.49357710 22 18.790+41 19 15.43 ~3CCK 18.1 GXNEOCPQ06
C45ZWG1 KB2026 03 12.49857410 22 28.494+41 30 48.94 ~3CCK 18.2 GXNEOCPQ06
C45ZWG1 KB2026 03 12.50137710 22 35.640+41 37 27.95 ~3CDK 18.1 GWNEOCP900
C45ZWG1 KB2026 03 12.50462110 22 42.050+41 45 02.27 ~3CDK 18.1 GWNEOCP900
C45ZWG1 KC2026 03 12.76874 10 43 28.74 +54 03 19.3 ~3CIo 18.2 GXNEOCPL04
C45ZWG1 KC2026 03 12.76937 10 43 32.82 +54 05 35.5 ~3CIo 18.2 GXNEOCPL04
C45ZWG1 KB2026 03 12.78255810 44 52.766+54 54 39.53 ~3CKo 17.7 GXNEOCPM35
C45ZWG1 KC2026 03 12.78439810 45 14.825+54 58 53.54 ~3CJK 17.4 VZNEOCPM38
C45ZWG1 KC2026 03 12.78516210 45 20.081+55 01 40.91 ~3CJK 17.6 VZNEOCPM38
C45ZWG1 0B2026 03 12.78576310 45 33.666+54 59 15.30 ~3CKZ 17.8 GWNEOCPG34
C45ZWG1 0B2026 03 12.78739510 45 45.542+55 05 14.77 ~3CKZ 18.3 GWNEOCPG34
C45ZWG1 KB2026 03 12.79073310 47 00.60 +55 15 37.3 ~3CJZ 17.9 GVNEOCPI93
C45ZWG1 KB2026 03 12.79228410 47 12.41 +55 21 25.2 ~3CJZ 18.1 GVNEOCPI93
C45ZWG1 KB2026 03 12.79383110 47 24.30 +55 27 12.8 ~3CJZ 18.1 GVNEOCPI93
C45ZWG1 KB2026 03 12.79538110 47 36.31 +55 33 02.8 ~3CJZ 19.0 GVNEOCPI93
C45ZWG1 KB2026 03 12.79563710 47 28.956+55 36 56.74 ~3CJZ 17.7 GXNEOCPK19
C45ZWG1 KB2026 03 12.79759310 47 43.944+55 44 18.38 ~3CJZ 18.1 GXNEOCPK19
C45ZWG1 0B2026 03 12.79928310 47 13.108+55 49 28.62 ~3CKZ 18.1 GWNEOCPG34
C45ZWG1 KB2026 03 12.79960610 47 59.402+55 51 54.86 ~3CJZ 17.6 GXNEOCPK19
C45ZWG1 KB2026 03 12.80113410 47 02.839+56 03 32.76 ~3CKo 17.8 GXNEOCPM35
C45ZWG1 KB2026 03 12.80354210 48 00.484+56 03 30.50 ~3CK5 18.1 GXNEOCPB72
C45ZWG1 KB2026 03 12.80505810 48 12.453+56 09 15.65 ~3CK5 18.5 GXNEOCPB72
C45ZWG1 KB2026 03 12.81186310 49 06.834+56 35 10.53 ~3CK5 19.0 GXNEOCPB72
C45ZWG1 KC2026 03 12.81459510 49 38.057+56 48 05.90 ~3CKK 18.0 GWNEOCP151
C45ZWG1 KC2026 03 12.81571810 49 47.198+56 52 23.38 ~3CKK 18.3 GWNEOCP151
C45ZWG1 KC2026 03 12.81652810 49 53.774+56 55 29.06 ~3CKK 18.2 GWNEOCP151
C45ZWG1 KC2026 03 12.81732610 50 00.216+56 58 34.82 ~3CKK 18.7 GWNEOCP151
C45ZWG1 KB2026 03 12.82445710 51 40.44 +57 24 42.6 ~3CKKx17.6 GXNEOCP958
C45ZWG1 KB2026 03 12.82649210 51 58.13 +57 32 43.1 ~3CKK 17.8 GXNEOCP958
C45ZWG1 KB2026 03 12.82852510 52 15.92 +57 40 42.2 ~3CKK 17.5 GXNEOCP958
C45ZWG1 KB2026 03 12.87595 10 57 55.34 +60 58 21.9 ~3DNZ 19.1 GVNEOCPL16
C45ZWG1 KB2026 03 12.88116 10 58 50.22 +61 19 44.2 ~3DNZ 16.6 GVNEOCPL16
C45ZWG1 KB2026 03 12.91105411 06 01.195+63 19 00.37 ~3D8o 17.1 VZNEOCPK74
C45ZWG1 KB2026 03 12.91232411 06 18.070+63 24 24.98 ~3D8o 17.6 VZNEOCPK74
C45ZWG1 KB2026 03 12.91654611 07 15.384+63 42 30.42 ~3DAK 17.0 VZNEOCPK74
C45ZWG1 KB2026 03 12.92141711 08 23.213+64 03 26.03 ~3DAK 16.9 VZNEOCPK74
Station data:
(151) Eschenberg Observatory, Winterthur (N47.476028 E8.744000) Switzerland.
Observer D. Luongo. 0.6-m f/3.8 Astrograph + CCD.
(673) Table Mountain Observatory, Wrightwood (N34.381485 W117.682170)
US/California. Observers J. Chesley, J. Pittichova. Measurer W. M. Owen
Jr. 0.61-m f/16 reflector + CCD.
(703) Catalina Sky Survey (N32.417029 W110.732640) US/Arizona. Observer E.
J. Christensen. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B.
Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan,
R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F.
C. Shelly, K. W. Wierzchoś. 0.68 m Schmidt + 10K CCD.
(900) Moriyama (N35.049753 E135.989940) Japan. Observer Y. Ikari. 0.26-m
f/7.0 reflector + CCD.
(958) Observatoire de Dax (N43.693381 W1.030530) France. Observer P.
Dupouy. 0.32-m Schmidt-Cassegrain.
(B72) Soerth (N50.698827 E7.681050) Germany. Observer B. Koch.
0.36-m f/7.6 Schmidt-Cassegrain + CCD + f/7.6 focal reducer.
(G34) Oberfrauendorf (N50.860002 E13.701500) Germany. Observer T. Felber.
0.35-m f/6.3 Schmidt-Cassegrain + CCD.
(H01) Magdalena Ridge Observatory, Socorro (N33.984833 W107.189333) US/New
Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
f/8.9 reflector + CCD.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.0-m prime focus + CCD.
(I93) St Pardon de Conques (N44.558670 W0.202960) France. Observers F.
Losse, W. D'Anna. Measurer F. Losse. 0.40-m f/3.7 reflector + CCD.
(K19) PASTIS Observatory, Banon (N43.999459 E5.647310) France. Observer C.
Demeautis. 0.16-m f/3.3 reflector + CCD.
(K74) Muensterschwarzach Observatory, Schwarzach (N49.805276 E10.236400)
Germany. Observer C. Gerhard. 0.30-m f/3.75 Newtonian reflector + CCD.
(L04) ROASTERR-1 Observatory, Cluj-Napoca (N46.820952 E23.596400) Romania.
Observer L. Hudin. 0.1-m f/9 refractor + CCD.
(L16) Stardreams Observatory, V\v{a}lenii de Munte (N45.203693 E26.045610)
Romania.
(M35) PS Observatory, Parjol (N46.575378 E26.616690). Observer R. Anghel.
Measurers R. Anghel, A. Anghel. 0.2-m f/12 Cassegrain + CCD.
(M38) Harsona Observatory, Nyiregyhaza (N47.945815 E21.767190). Observer T.
Elek. 0.20-m f/4 reflector + CCD.
(Q06) Tarui Observatory, Tarui (N35.394791 E136.495470) Japan. Observer H.
Watanabe. 0.35-m f/1.9 Schmidt-Cassegrain + CMO.
(U74) JPL SynTrack Robotic Telescope 2, Auberry (N37.070341 W119.412800)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.36-m f/2.2 Schmidt.
Orbital elements: C45ZWG1
Perigee 2026 Mar 13.240104 +/- 5.13e-6 TT = 5:45:44.9 (JD 2461112.740104)
Epoch 2026 Mar 13.0 TT = JDT 2461112.5 AutoNEOCP
q369018.8311 +/- 37.2 (J2000 equator)
H 28.88 G 0.15 Peri. 93.814359 +/- 0.0020
Node 146.731844 +/- 0.00011
e 47.12150338 +/- 0.0125 Incl. 80.450357 +/- 0.00010
58 of 59 observations 2026 Mar. 12 (15.3 hr); mean residual 0".78
Residuals in arcseconds: 260312 703 .08+ 1.7- 260312 673 .04+ .62- 260312 G34 .46- .97- 260312 703 .98+ .86+ 260312 673 .01- .02+ 260312 K19 .41+ 2.1+ 260312 703 .35+ 1.3+ 260312 Q06 .09+ .38+ 260312 M35 .71+ 2.4+ 260312 703 .05+ .47+ 260312 Q06 .09- 1.1+ 260312 B72 .11- .13- 260312 I52 .09+ .11- 260312 Q06 .62- .19+ 260312 B72 .55+ .87+ 260312 I52 .06+ .42- 260312 900 .23- .02- 260312 B72 1.3+ 2.2+ 260312 I52 .09+ .35- 260312 900 .06- 1.0- 260312 151 1.1+ 1.1+ 260312 I52 .02- .20- 260312 L04 .16- .11- 260312 151 1.0+ .58- 260312 U74 .24- .77+ 260312 L04 .25- .12+ 260312 151 .59+ 2.1- 260312 U74 .27- .58- 260312 M35 .16+ .89+ 260312 151 .30- .91- 260312 I52 .02- .16- 260312 M38 .46+ 1.2+ 260312 958( 1.1+ 2.4-) 260312 I52 .11+ .82- 260312 M38 .12+ .10+ 260312 958 .09+ .40- 260312 I52 .13- .42- 260312 G34 .66- .71+ 260312 958 1.2- .60- 260312 I52 .08+ .26- 260312 G34 .62+ .77- 260312 L16 .01+ .83- 260312 H01 .09- .10- 260312 I93 .46- 1.7- 260312 L16 .17- 1.9- 260312 H01 .05- .27+ 260312 I93 .82- 1.6- 260312 K74 .44- .33+ 260312 H01 .12- .22+ 260312 I93 .82- 1.8- 260312 K74 .73- .53- 260312 H01 .17- .14- 260312 I93 .57- .98- 260312 K74 .04+ .40+ 260312 673 .14- .50- 260312 K19 .05+ 1.4+ 260312 K74 .33- .06+ 260312 673 .01- .49+ 260312 K19 .57+ 1.4+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 03 14 07 21 29 10.123 +24 47 01.50 745245 0.9904 41.1 24?? 1.64 1 2026 03 14 08 21 29 56.214 +23 50 25.59 767575 0.9903 40.4 24?? 1.59 2 2026 03 14 09 21 30 39.090 +22 57 01.67 790100 0.9901 39.8 24?? 1.54 2 2026 03 14 10 21 31 19.075 +22 06 35.35 812802 .99000 39.2 24?? 1.50 2 2026 03 14 11 21 31 56.455 +21 18 53.47 835667 .98986 38.7 24?? 1.45 3 2026 03 14 12 21 32 31.478 +20 33 44.02 858682 .98972 38.1 24?? 1.41 3 2026 03 14 13 21 33 04.361 +19 50 55.99 881835 .98958 37.7 24?? 1.37 3 2026 03 14 14 21 33 35.295 +19 10 19.33 905115 .98944 37.2 25?? 1.33 4 2026 03 14 15 21 34 04.451 +18 31 44.85 928513 .98930 36.8 25?? 1.29 4 2026 03 14 16 21 34 31.979 +17 55 04.11 952020 .98916 36.4 25?? 1.25 5 2026 03 14 17 21 34 58.012 +17 20 09.40 975627 .98902 36.0 25?? 1.21 5 2026 03 14 18 21 35 22.670 +16 46 53.63 999328 .98888 35.7 25?? 1.18 5 2026 03 14 19 21 35 46.061 +16 15 10.30 .00684 .98874 35.4 25?? 1.15 6 2026 03 14 20 21 36 08.280 +15 44 53.43 .00700 .98860 35.1 25?? 1.11 6 2026 03 14 21 21 36 29.415 +15 15 57.52 .00716 .98846 34.8 25?? 1.08 7 2026 03 14 22 21 36 49.545 +14 48 17.51 .00732 .98832 34.5 25?? 1.05 7 2026 03 14 23 21 37 08.739 +14 21 48.71 .00748 .98818 34.3 25?? 1.02 7 2026 03 15 00 21 37 27.063 +13 56 26.82 .00764 .98804 34.1 26?? 1.00 8 2026 03 15 01 21 37 44.576 +13 32 07.84 .00780 .98790 33.8 26?? .969 8 2026 03 15 02 21 38 01.332 +13 08 48.10 .00797 .98777 33.6 26?? .944 9 2026 03 15 03 21 38 17.378 +12 46 24.17 .00813 .98763 33.5 26?? .919 9 2026 03 15 04 21 38 32.761 +12 24 52.87 .00829 .98749 33.3 26?? .895 10 2026 03 15 05 21 38 47.521 +12 04 11.29 .00845 .98735 33.1 26?? .872 10 2026 03 15 06 21 39 01.696 +11 44 16.66 .00862 .98721 33.0 26?? .850 10 2026 03 15 07 21 39 15.321 +11 25 06.47 .00878 .98707 32.8 26?? .829 11 2026 03 15 08 21 39 28.428 +11 06 38.33 .00894 .98694 32.7 26?? .808 11 2026 03 15 09 21 39 41.047 +10 48 50.04 .00911 .98680 32.5 26?? .788 12 2026 03 15 10 21 39 53.205 +10 31 39.54 .00927 .98666 32.4 26?? .769 12 2026 03 15 11 21 40 04.929 +10 15 04.91 .00944 .98652 32.3 26?? .750 13 2026 03 15 12 21 40 16.240 +09 59 04.34 .00960 .98639 32.2 26?? .732 13 2026 03 15 13 21 40 27.162 +09 43 36.16 .00977 .98625 32.1 26?? .715 14 2026 03 15 14 21 40 37.715 +09 28 38.79 .00993 .98611 32.0 26?? .698 15 2026 03 15 15 21 40 47.918 +09 14 10.74 .01010 .98598 31.9 26?? .682 15 2026 03 15 16 21 40 57.789 +09 00 10.64 .01026 .98584 31.8 27?? .666 16 2026 03 15 17 21 41 07.343 +08 46 37.18 .01043 .98570 31.7 27?? .651 16 2026 03 15 18 21 41 16.598 +08 33 29.13 .01060 .98557 31.6 27?? .636 17 2026 03 15 19 21 41 25.566 +08 20 45.34 .01076 .98543 31.6 27?? .622 17 2026 03 15 20 21 41 34.263 +08 08 24.73 .01093 .98529 31.5 27?? .608 18 2026 03 15 21 21 41 42.700 +07 56 26.27 .01109 .98516 31.4 27?? .595 18 2026 03 15 22 21 41 50.890 +07 44 49.01 .01126 .98502 31.4 27?? .582 19 2026 03 15 23 21 41 58.844 +07 33 32.02 .01143 .98489 31.3 27?? .569 20 2026 03 16 00 21 42 06.572 +07 22 34.46 .01159 .98475 31.3 27?? .557 20 2026 03 16 01 21 42 14.084 +07 11 55.51 .01176 .98462 31.2 27?? .546 21 2026 03 16 02 21 42 21.391 +07 01 34.39 .01193 .98448 31.2 27?? .534 22 2026 03 16 03 21 42 28.500 +06 51 30.40 .01209 .98435 31.2 27?? .523 22 2026 03 16 04 21 42 35.420 +06 41 42.82 .01226 .98421 31.1 27?? .513 23 2026 03 16 05 21 42 42.159 +06 32 11.02 .01243 .98407 31.1 27?? .502 24 2026 03 16 06 21 42 48.725 +06 22 54.38 .01259 .98394 31.0 27?? .492 24