"Pseudo-MPEC" for RdSH522
Created 2026 Nov 6 5:35:32 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
RdSH522 0C2026 11 02.48880505 08 06.680+23 10 25.53 ~B5Ho 19.85rUNEOCPI41
RdSH522 0C2026 11 03.34150305 08 15.033+23 56 06.71 ~B5Ho 20.60iUNEOCPI41
RdSH522 0C2026 11 03.39754905 08 14.900+23 59 09.97 ~B5Ho 20.93rUNEOCPI41
RdSH522 1C2026 11 03.46502705 08 14.540+24 02 48.70 ~B53K 21.34GVNEOCPG96
RdSH522 1C2026 11 03.47153205 08 14.500+24 03 10.00 ~B53K VNEOCPG96
RdSH522 KB2026 11 03.99353605 08 18.584+24 31 25.45 ~B4Co 19.0 VZNEOCPY89
RdSH522*KB2026 11 03.99710605 08 18.594+24 31 36.59 ~B4BK 18.9 VZNEOCPY89
RdSH522 KB2026 11 04.00068305 08 18.662+24 31 48.57 ~B4Co ZNEOCPY89
RdSH522 KB2026 11 04.00782405 08 18.651+24 32 12.79 ~B4Co ZNEOCPY89
RdSH522 KB2026 11 04.01140005 08 18.560+24 32 23.71 ~B4BK ZNEOCPY89
RdSH522 KB2026 11 04.01497705 08 18.520+24 32 36.27 ~B4Co 19.3 VZNEOCPY89
RdSH522 KB2026 11 04.02212405 08 18.544+24 32 59.14 ~B4Co ZNEOCPY89
RdSH522 KB2026 11 04.02927105 08 18.522+24 33 24.32 ~B4Co 19.1 VZNEOCPY89
RdSH522 0C2026 11 04.49880405 08 18.451+24 59 09.51 ~B5Ho 19.48rUNEOCPI41
RdSH522 KB2026 11 04.95080405 08 20.652+25 23 59.57 ~B50K 18.9 VZNEOCPY89
RdSH522 KB2026 11 04.96509305 08 20.663+25 24 46.79 ~B50K 18.8 VZNEOCPY89
RdSH522 KB2026 11 04.97942105 08 20.634+25 25 35.51 ~B50K 19.7 VZNEOCPY89
RdSH522 IC2026 11 05.10260605 08 19.13 +25 32 25.2 ~B535 17.4 GVNEOCPL01
RdSH522 KC2026 11 05.10641805 08 19.10 +25 32 37.8 ~B535 18.7 GVNEOCPL01
RdSH522 KB2026 11 05.10943905 08 19.150+25 32 46.82 ~B56Z 19.5 VZNEOCPK74
RdSH522 KC2026 11 05.11023205 08 19.07 +25 32 50.3 ~B535 18.3 GVNEOCPL01
RdSH522 KB2026 11 05.12796805 08 19.008+25 33 48.17 ~B56Z 19.8 VZNEOCPK74
RdSH522 KC2026 11 05.32877605 08 19.27 +25 45 02.9 ~B58Z VNEOCPH21
RdSH522 KC2026 11 05.33856305 08 19.15 +25 45 35.2 ~B58Z VNEOCPH21
RdSH522 0C2026 11 05.40253405 08 19.200+25 49 10.83 ~B5Ho 21.89gUNEOCPI41
RdSH522 0C2026 11 05.42543505 08 18.968+25 50 28.02 ~B5Ho 19.78iUNEOCPI41
RdSH522 0C2026 11 05.48981805 08 18.202+25 54 01.63 ~B5Ho 19.88rUNEOCPI41
RdSH522 KB2026 11 05.92378505 08 18.173+26 18 11.95 ~B5MZ 19.2 GXNEOCPM35
RdSH522 KB2026 11 05.92797505 08 18.132+26 18 27.11 ~B5MZ 19.3 GXNEOCPM35
RdSH522 KB2026 11 05.93217605 08 18.060+26 18 40.50 ~B5MZ 19.2 GXNEOCPM35
RdSH522 KB2026 11 06.01368405 08 17.314+26 23 15.00 ~B60o 19.9 RqNEOCPK62
RdSH522 KB2026 11 06.02376505 08 17.210+26 23 48.70 ~B60o 20.4 RqNEOCPK62
RdSH522 1B2026 11 06.10581305 08 15.960+26 28 53.65 ~B64o 20.3 VZNEOCPM49
RdSH522 1B2026 11 06.11646405 08 15.811+26 29 28.97 ~B64o 20.6 VZNEOCPM49
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.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + 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.
(K62) Teplice Observatory (N50.638318 E13.846750) Czech Republic. Observer
Z. Moravec. 0.43-m f/4.5 reflector + CCD.
(K74) Muensterschwarzach Observatory, Schwarzach (N49.805276 E10.236400)
Germany. Observer C. Gerhard. 0.30-m f/3.75 Newtonian reflector + CCD.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
reflector + CCD.
(M35) PS Observatory, Parjol (N46.575378 E26.616690) Romania. Observer R.
Anghel. Measurers R. Anghel, A. Anghel. 0.2-m f/12 Cassegrain + CCD.
(M49) IAS Remote Observatory, Hakos (S23.236549 E16.361720) Namibia.
Observers D. Husar, M. Junius. Measurer D. Husar. 0.25-m f/4.6 reflector +
CCD.
(Y89) Proxima Centauri Observatory, Valdin (N42.222443 W6.988110) Spain.
Observer R. Hahn. 0.36-m f/2.0 reflector + CMO.
Orbital elements: RdSH522
Perihelion 2026 Nov 15.781413 +/- 0.222 TT = 18:45:14.1 (JD 2461360.281413)
Epoch 2026 Nov 6.0 TT = JDT 2461350.5 Earth MOID: 0.3085 AutoNEOCP
M 356.007619221 +/- 0.09 (J2000 ecliptic)
n 0.408159907 +/- 0.00302 Peri. 10.266050 +/- 0.16
a 1.799903220 +/- 0.00887 Node 49.559983 +/- 0.042
e 0.28058315 +/- 0.0026 Incl. 19.190513 +/- 0.10
P 2.415/881.991d H 20.22 G 0.15 U 8.8
q 1.294880690 +/- 0.00172 Q 2.304925749 +/- 0.016
From 34 observations 2026 Nov. 2-6; mean residual 0".42
Residuals in arcseconds: 261102 I41 .09+ .26- 261104 Y89 .21- 1.1+ 261105 I41 .19- .27- 261103 I41 .17+ .56- 261104 I41 .17+ .20- 261105 I41 .29+ .38+ 261103 I41 .13+ .21+ 261104 Y89 .64- .42+ 261105 I41 .08- .35- 261103 G96 .11+ .27+ 261104 Y89 .46+ .38- 261105 M35 .24+ .49- 261103 G96 .20- .59+ 261104 Y89 1.1+ .21+ 261105 M35 .31+ .46+ 261103 Y89 .73- .22+ 261105 L01 .26+ .51- 261105 M35 .03- .39- 261103 Y89 .48- .44- 261105 L01 .29+ .54- 261106 K62 .30- .43+ 261104 Y89 .56+ .28- 261105 K74 .11- .10+ 261106 K62 .09- .08+ 261104 Y89 .66+ .36+ 261105 L01 .32+ .67- 261106 M49 .10- .15+ 261104 Y89 .45- .53- 261105 K74 .09- .06+ 261106 M49 .02+ .18- 261104 Y89 .85- .22+ 261105 H21 .20- .70+ 261104 Y89 .23- .49- 261105 H21 .42- .32+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 11 06 06 05 08 15.846 +26 36 42.23 .35417 1.2971 144.9 19.7 .119 84 2026 11 06 07 05 08 15.607 +26 39 03.08 .35405 1.2971 144.9 19.7 .129 83 2026 11 06 08 05 08 15.360 +26 41 24.01 .35393 1.2971 144.9 19.7 .139 82 2026 11 06 09 05 08 15.105 +26 43 45.02 .35382 1.2971 145.0 19.7 .149 82 2026 11 06 10 05 08 14.844 +26 46 06.09 .35370 1.2970 145.0 19.7 .159 81 2026 11 06 11 05 08 14.574 +26 48 27.25 .35358 1.2970 145.0 19.7 .170 80 2026 11 06 12 05 08 14.297 +26 50 48.48 .35347 1.2970 145.1 19.7 .181 80 2026 11 06 13 05 08 14.012 +26 53 09.78 .35335 1.2970 145.1 19.7 .192 79 2026 11 06 14 05 08 13.720 +26 55 31.16 .35324 1.2970 145.1 19.7 .203 79 2026 11 06 15 05 08 13.420 +26 57 52.61 .35312 1.2970 145.2 19.7 .215 79 2026 11 06 16 05 08 13.112 +27 00 14.13 .35301 1.2969 145.2 19.7 .227 78 2026 11 06 17 05 08 12.797 +27 02 35.73 .35289 1.2969 145.2 19.7 .239 78 2026 11 06 18 05 08 12.474 +27 04 57.40 .35278 1.2969 145.3 19.7 .251 78 2026 11 06 19 05 08 12.144 +27 07 19.14 .35267 1.2969 145.3 19.7 .264 77 2026 11 06 20 05 08 11.806 +27 09 40.96 .35255 1.2969 145.4 19.7 .277 77 2026 11 06 21 05 08 11.460 +27 12 02.84 .35244 1.2968 145.4 19.7 .290 77 2026 11 06 22 05 08 11.107 +27 14 24.80 .35233 1.2968 145.4 19.7 .303 77 2026 11 06 23 05 08 10.746 +27 16 46.83 .35221 1.2968 145.5 19.7 .317 76 2026 11 07 00 05 08 10.377 +27 19 08.94 .35210 1.2968 145.5 19.7 .331 76 2026 11 07 01 05 08 10.001 +27 21 31.11 .35199 1.2968 145.5 19.7 .345 76 2026 11 07 02 05 08 09.617 +27 23 53.35 .35188 1.2968 145.6 19.7 .359 76 2026 11 07 03 05 08 09.225 +27 26 15.67 .35177 1.2967 145.6 19.7 .374 76 2026 11 07 04 05 08 08.826 +27 28 38.05 .35166 1.2967 145.6 19.7 .389 75 2026 11 07 05 05 08 08.419 +27 31 00.50 .35155 1.2967 145.7 19.7 .404 75 2026 11 07 06 05 08 08.004 +27 33 23.03 .35144 1.2967 145.7 19.7 .419 75 2026 11 07 07 05 08 07.581 +27 35 45.62 .35133 1.2967 145.7 19.7 .434 75 2026 11 07 08 05 08 07.151 +27 38 08.28 .35122 1.2966 145.8 19.7 .450 75 2026 11 07 09 05 08 06.713 +27 40 31.01 .35111 1.2966 145.8 19.7 .466 75 2026 11 07 10 05 08 06.268 +27 42 53.81 .35100 1.2966 145.8 19.7 .483 75 2026 11 07 11 05 08 05.814 +27 45 16.67 .35089 1.2966 145.9 19.7 .499 74 2026 11 07 12 05 08 05.353 +27 47 39.61 .35078 1.2966 145.9 19.7 .516 74 2026 11 07 13 05 08 04.884 +27 50 02.61 .35067 1.2966 145.9 19.7 .533 74 2026 11 07 14 05 08 04.407 +27 52 25.68 .35057 1.2965 146.0 19.7 .550 74 2026 11 07 15 05 08 03.923 +27 54 48.81 .35046 1.2965 146.0 19.7 .568 74 2026 11 07 16 05 08 03.431 +27 57 12.01 .35035 1.2965 146.0 19.7 .585 74 2026 11 07 17 05 08 02.931 +27 59 35.28 .35025 1.2965 146.1 19.7 .603 74 2026 11 07 18 05 08 02.423 +28 01 58.62 .35014 1.2965 146.1 19.7 .622 74 2026 11 07 19 05 08 01.908 +28 04 22.01 .35003 1.2965 146.2 19.7 .640 74 2026 11 07 20 05 08 01.384 +28 06 45.48 .34993 1.2964 146.2 19.7 .659 73 2026 11 07 21 05 08 00.853 +28 09 09.01 .34982 1.2964 146.2 19.7 .678 73 2026 11 07 22 05 08 00.314 +28 11 32.60 .34972 1.2964 146.3 19.7 .697 73 2026 11 07 23 05 07 59.768 +28 13 56.26 .34961 1.2964 146.3 19.7 .717 73 2026 11 08 00 05 07 59.213 +28 16 19.98 .34951 1.2964 146.3 19.7 .736 73 2026 11 08 01 05 07 58.651 +28 18 43.77 .34941 1.2964 146.4 19.7 .756 73 2026 11 08 02 05 07 58.081 +28 21 07.62 .34930 1.2963 146.4 19.7 .776 73 2026 11 08 03 05 07 57.502 +28 23 31.53 .34920 1.2963 146.4 19.7 .797 73 2026 11 08 04 05 07 56.917 +28 25 55.50 .34910 1.2963 146.5 19.6 .817 73 2026 11 08 05 05 07 56.323 +28 28 19.54 .34899 1.2963 146.5 19.6 .838 73