"Pseudo-MPEC" for CDJ4R12
Created 2025 Oct 5 7:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CDJ4R12*1C2025 10 02.36087201 51 30.650+01 18 58.10 ~A29K 18.79GVNEOCPG96
CDJ4R12 1C2025 10 02.36595501 51 25.729+01 19 53.65 ~A29K 18.76GVNEOCPG96
CDJ4R12 1C2025 10 02.37104001 51 20.812+01 20 49.16 ~A29K 18.77GVNEOCPG96
CDJ4R12 C2025 10 02.38952201 53 24.211+01 34 49.69 ~A2JZ 18.41oVNEOCPT08
CDJ4R12 C2025 10 02.42121801 52 59.345+01 42 52.31 ~A2JZ 18.23oVNEOCPT08
CDJ4R12 C2025 10 02.42414901 52 56.570+01 43 41.59 ~A2JZ 18.09oVNEOCPT08
CDJ4R12 KB2025 10 02.42428 01 49 50.462+01 26 42.90 ~A2Ao 19.3 VZNEOCPH36
CDJ4R12 mC2025 10 02.42864901 50 17.927+01 33 08.17 ~A2Ao 18.30GVNEOCPI52
CDJ4R12 KB2025 10 02.42872 01 49 46.010+01 27 44.28 ~A2Ao 19.2 VZNEOCPH36
CDJ4R12 mC2025 10 02.42901701 50 17.498+01 33 13.68 ~A2Ao 18.37GVNEOCPI52
CDJ4R12 C2025 10 02.42927101 52 51.766+01 45 08.46 ~A2JZ 18.33oVNEOCPT08
CDJ4R12 mC2025 10 02.43122901 50 14.852+01 33 46.48 ~A2Ao 18.16GVNEOCPI52
CDJ4R12 KB2025 10 02.43315 01 49 41.513+01 28 45.77 ~A2Ao 19.3 VZNEOCPH36
CDJ4R12 C2025 10 02.45085301 50 10.467+01 38 11.85 ~A2DZ 18.12rUNEOCPI41
CDJ4R12 mC2025 10 02.51517101 48 26.759+02 00 35.93 ~A2CZ 17.89GVNEOCPI52
CDJ4R12 mC2025 10 02.51550701 48 26.334+02 00 44.28 ~A2CZ 17.55GVNEOCPI52
CDJ4R12 mC2025 10 02.51581801 48 25.909+02 00 51.95 ~A2CZ 17.69GVNEOCPI52
CDJ4R12 KB2025 10 02.60417401 47 41.847+03 17 16.73 ~A2GZ 17.1 GWNEOCPT03
CDJ4R12 KB2025 10 02.60677801 47 34.349+03 19 55.51 ~A2GZ 17.0 GWNEOCPT03
CDJ4R12 KB2025 10 02.60929201 47 27.011+03 22 33.17 ~A2GZ 16.9 GWNEOCPT03
CDJ4R12 KB2025 10 02.61099101 53 28.514+05 05 34.43 ~A2GZ 16.7 GWNEOCPQ58
CDJ4R12 KB2025 10 02.61191101 47 19.230+03 25 21.59 ~A2GZ 16.4 GWNEOCPT03
CDJ4R12 KB2025 10 02.61199401 53 26.886+05 07 14.89 ~A2GZ 16.4 GWNEOCPQ58
Station data:
(G96) Mt. Lemmon Survey (N32.442729 W110.788720) 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. 1.5-m reflector + 10K CCD.
(H36) Sandlot Observatory, Scranton (N38.797718 W95.706550) US/Kansas.
Observer G. Hug. 0.56-m reflector + CCD.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(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.
(Q58) Siding Spring-LCO Clamshell {#}1 (S31.272852 E149.070850) Australia/NSW.
Observers T. Santana-Ros, L. Conversi, M. Micheli. Measurer M. Micheli.
0.4-m reflector + CCD.
(T03) Haleakala-LCO Clamshell {#}3 (N20.706985 W156.257530) US/Hawaii.
Observers T. Santana-Ros, M. Micheli, L. Conversi. Measurer M. Micheli.
0.4-m reflector + CCD.
(T08) ATLAS-MLO, Mauna Loa (N19.536150 W155.576050) US/Hawaii. Observers
L. Denneau, R. Siverd, J. Tonry, H. Weiland. Measurers L. Denneau, N.
Erasmus, A. Fitzsimmons, J. Robinson, R. Siverd, J. Tonry, H. Weiland.
0.5-m f/2.0 Schmidt + CCD.
Orbital elements: CDJ4R12
Perigee 2025 Oct 2.793066 +/- 3.71e-5 TT = 19:02:00.9 (JD 2460951.293066)
Epoch 2025 Oct 2.0 TT = JDT 2460950.5 AutoNEOCP
q 11213.12926 +/- 1.14 (J2000 equator)
H 30.63 G 0.15 Peri. 101.357163 +/- 0.0033
Node 27.724901 +/- 0.00010
e 5.09158242 +/- 0.00159 Incl. 83.932464 +/- 0.0023
From 23 observations 2025 Oct. 2 (6.0 hr); mean residual 0".33
Residuals in arcseconds: 251002 G96 .64+ .18- 251002 H36 .00 .45+ 251002 I52 .08+ .05+ 251002 G96 .34- .52+ 251002 I52 .07+ .13+ 251002 T03 .11+ .01+ 251002 G96 .34+ .10- 251002 T08 .54+ .36- 251002 T03 .09- .08- 251002 T08 .19- .25+ 251002 I52 .12- .07+ 251002 T03 .02+ .10+ 251002 T08 .38+ .65- 251002 H36 .28+ .33+ 251002 Q58 .08+ .53+ 251002 T08 .72- .15- 251002 I41 .01+ .07+ 251002 T03 .00 .01+ 251002 H36 .90- .59- 251002 I52 .31- .01+ 251002 Q58 .02- .66- 251002 I52 .04- .05+ 251002 I52 .14+ .07+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 10 05 08 14 00 42.764 -22 11 24.28 .01780 .98396 25.5 31?? 23.5 173 2025 10 05 09 14 00 42.700 -22 11 39.12 .01809 .98368 25.4 31?? 23.5 173 2025 10 05 10 14 00 42.629 -22 11 53.40 .01838 .98340 25.4 31?? 23.5 173 2025 10 05 11 14 00 42.553 -22 12 07.14 .01867 .98313 25.4 31?? 23.5 173 2025 10 05 12 14 00 42.470 -22 12 20.36 .01896 .98285 25.3 31?? 23.5 173 2025 10 05 13 14 00 42.381 -22 12 33.09 .01925 .98257 25.3 31?? 23.5 173 2025 10 05 14 14 00 42.287 -22 12 45.35 .01954 .98229 25.2 31?? 23.5 173 2025 10 05 15 14 00 42.187 -22 12 57.16 .01983 .98201 25.2 31?? 23.5 173 2025 10 05 16 14 00 42.082 -22 13 08.53 .02013 .98173 25.2 31?? 23.5 173 2025 10 05 17 14 00 41.971 -22 13 19.48 .02042 .98145 25.1 31?? 23.5 173 2025 10 05 18 14 00 41.856 -22 13 30.04 .02071 .98117 25.1 31?? 23.5 173 2025 10 05 19 14 00 41.735 -22 13 40.21 .02100 .98089 25.1 31?? 23.5 173 2025 10 05 20 14 00 41.610 -22 13 50.01 .02129 .98061 25.0 31?? 23.5 173 2025 10 05 21 14 00 41.480 -22 13 59.45 .02158 .98033 25.0 31?? 23.5 173 2025 10 05 22 14 00 41.346 -22 14 08.55 .02187 .98005 25.0 31?? 23.5 173 2025 10 05 23 14 00 41.207 -22 14 17.32 .02216 .97977 24.9 31?? 23.5 173 2025 10 06 00 14 00 41.064 -22 14 25.77 .02245 .97948 24.9 31?? 23.5 173 2025 10 06 01 14 00 40.916 -22 14 33.92 .02275 .97920 24.8 31?? 23.5 173 2025 10 06 02 14 00 40.764 -22 14 41.76 .02304 .97892 24.8 31?? 23.6 173 2025 10 06 03 14 00 40.609 -22 14 49.32 .02333 .97864 24.8 31?? 23.6 173 2025 10 06 04 14 00 40.449 -22 14 56.61 .02362 .97836 24.7 31?? 23.6 173 2025 10 06 05 14 00 40.286 -22 15 03.62 .02391 .97808 24.7 31?? 23.6 173 2025 10 06 06 14 00 40.118 -22 15 10.37 .02420 .97779 24.7 31?? 23.6 173 2025 10 06 07 14 00 39.948 -22 15 16.88 .02449 .97751 24.6 32?? 23.6 173 2025 10 06 08 14 00 39.773 -22 15 23.14 .02478 .97723 24.6 32?? 23.6 173 2025 10 06 09 14 00 39.595 -22 15 29.16 .02508 .97695 24.5 32?? 23.6 173 2025 10 06 10 14 00 39.413 -22 15 34.96 .02537 .97666 24.5 32?? 23.6 173 2025 10 06 11 14 00 39.228 -22 15 40.53 .02566 .97638 24.5 32?? 23.6 173 2025 10 06 12 14 00 39.040 -22 15 45.89 .02595 .97610 24.4 32?? 23.6 173 2025 10 06 13 14 00 38.848 -22 15 51.04 .02624 .97582 24.4 32?? 23.6 173 2025 10 06 14 14 00 38.653 -22 15 55.99 .02653 .97553 24.4 32?? 23.6 173 2025 10 06 15 14 00 38.454 -22 16 00.74 .02682 .97525 24.3 32?? 23.6 173 2025 10 06 16 14 00 38.253 -22 16 05.30 .02711 .97497 24.3 32?? 23.6 173 2025 10 06 17 14 00 38.049 -22 16 09.68 .02741 .97468 24.2 32?? 23.6 173 2025 10 06 18 14 00 37.841 -22 16 13.87 .02770 .97440 24.2 32?? 23.6 173 2025 10 06 19 14 00 37.631 -22 16 17.89 .02799 .97411 24.2 32?? 23.6 173 2025 10 06 20 14 00 37.417 -22 16 21.73 .02828 .97383 24.1 32?? 23.6 173 2025 10 06 21 14 00 37.201 -22 16 25.41 .02857 .97354 24.1 32?? 23.6 173 2025 10 06 22 14 00 36.982 -22 16 28.92 .02886 .97326 24.1 32?? 23.6 173 2025 10 06 23 14 00 36.760 -22 16 32.28 .02916 .97297 24.0 32?? 23.6 173 2025 10 07 00 14 00 36.535 -22 16 35.48 .02945 .97269 24.0 32?? 23.6 173 2025 10 07 01 14 00 36.307 -22 16 38.53 .02974 .97240 23.9 32?? 23.6 173 2025 10 07 02 14 00 36.077 -22 16 41.43 .03003 .97212 23.9 32?? 23.6 173 2025 10 07 03 14 00 35.844 -22 16 44.19 .03032 .97183 23.9 32?? 23.6 173 2025 10 07 04 14 00 35.609 -22 16 46.80 .03061 .97155 23.8 32?? 23.6 173 2025 10 07 05 14 00 35.371 -22 16 49.28 .03091 .97126 23.8 32?? 23.6 173 2025 10 07 06 14 00 35.130 -22 16 51.63 .03120 .97098 23.8 32?? 23.6 173 2025 10 07 07 14 00 34.887 -22 16 53.84 .03149 .97069 23.7 32?? 23.6 173