"Pseudo-MPEC" for RdSH512
Created 2026 Oct 16 20:35:24 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
RdSH512 1C2016 01 18.32344 07 32 39.07 +26 03 44.9 ~AGEK 22.0 VqNEOCPG96
RdSH512 1C2016 01 18.32656 07 32 38.86 +26 03 43.2 ~AGEK 20.9 VqNEOCPG96
RdSH512 1C2016 01 18.32971 07 32 38.65 +26 03 42.7 ~AGEK 21.9 VqNEOCPG96
RdSH512 1C2016 01 18.33283 07 32 38.44 +26 03 42.1 ~AGEK 21.8 VqNEOCPG96
RdSH512 0C2020 08 23.43626 22 31 16.564+02 14 00.66 ~AGEK 21.2 wUNEOCPF52
RdSH512 0C2020 08 23.44864 22 31 15.883+02 14 00.90 ~AGEK 21.5 wUNEOCPF52
RdSH512 0C2020 08 23.46100 22 31 15.197+02 14 01.36 ~AGEK 21.3 wUNEOCPF52
RdSH512 0C2020 08 23.47340 22 31 14.494+02 14 01.58 ~AGEK 21.5 wUNEOCPF52
RdSH512 0C2022 02 09.37736210 00 39.331+04 03 55.98 ~AGEK 21.71wUNEOCPF52
RdSH512 0C2022 02 09.38876510 00 38.648+04 03 56.73 ~AGEK 21.79wUNEOCPF52
RdSH512 0C2022 02 09.40028410 00 37.973+04 03 57.02 ~AGEK 21.60wUNEOCPF52
RdSH512 1C2026 09 19.32689501 59 27.654+32 32 28.50 ~AGEK 21.48GVNEOCPG96
RdSH512 1C2026 09 19.33206401 59 27.593+32 32 30.19 ~AGEK 21.47GVNEOCPG96
RdSH512 1C2026 09 19.33723501 59 27.564+32 32 32.24 ~AGEK 21.68GVNEOCPG96
RdSH512 1C2026 09 19.34241401 59 27.532+32 32 35.16 ~AGEK 20.95GVNEOCPG96
RdSH512 0C2026 09 22.45299401 58 53.790+32 56 47.81 ~AGEK 21.24wXNEOCPF52
RdSH512 0C2026 09 22.46403601 58 53.590+32 56 52.99 ~AGEK 21.29wXNEOCPF52
RdSH512 0C2026 09 22.48616901 58 53.214+32 57 03.12 ~AGEK 21.18wXNEOCPF52
RdSH512 0C2026 10 04.37461801 54 02.846+34 07 10.09 ~AGEK 20.86wXNEOCPF52
RdSH512 0C2026 10 04.38564101 54 02.443+34 07 13.07 ~AGEK 20.82wXNEOCPF52
RdSH512 0C2026 10 04.39667401 54 02.032+34 07 15.94 ~AGEK 20.79wXNEOCPF52
RdSH512 0C2026 10 04.40768901 54 01.619+34 07 18.80 ~AGEK 20.70wXNEOCPF52
RdSH512*KB2026 10 15.85236701 45 59.331+34 33 31.94 ~AG55 19.7 VZNEOCPY89
RdSH512 KB2026 10 15.86667201 45 58.611+34 33 32.36 ~AG55 19.8 VZNEOCPY89
RdSH512 KB2026 10 15.88097801 45 57.957+34 33 32.11 ~AG55 20.2 VZNEOCPY89
Station data:
(F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith, J. Bulger,
K. Chambers, T. Dukes, M. Willman. Measurers K. Chambers, T. de Boer, J.
Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R.
Wainscoat, R. Weryk, S. Chastel, L. Denneau, H. Flewelling. 1.8-m
Ritchey-Chrétien + CCD.
(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, E. J. Christensen, A.
Serrano, G. A. Farneth, T. A. Pruyne, J. A. Johnson. 1.5-m reflector + 10K
CCD.
(Y89) Proxima Centauri Observatory, Valdin (N42.222443 W6.988110) Spain.
Observer R. Hahn. 0.36-m f/2.0 reflector + CMO.
Orbital elements: RdSH512
Perihelion 2026 Dec 31.789064 +/- 0.000172 TT = 18:56:15.1 (JD 2461406.289064)
Epoch 2026 Oct 15.0 TT = JDT 2461328.5 AutoNEOCP
M 346.431602015 +/- 0.000030 (J2000 ecliptic)
n 0.174425521 +/- 6.75e-9 Peri. 116.268407 +/- 0.00010
a 3.172459082 +/- 8.19e-8 Node 303.239844 +/- 0.00008
e 0.35310368 +/- 9.95e-8 Incl. 12.063298 +/- 0.000013
P 5.65059 H 17.91 G 0.15 U 0.4
q 2.052252077 +/- 3.25e-7 Q 4.292666087 +/- 3.26e-7
From 25 observations 2016 Jan. 18-2026 Oct. 15; mean residual 0".26
Residuals in arcseconds: 160118 G96 .24+ .60+ 220209 F52 .10- .11+ 261004 F52 .13- .05+ 160118 G96 .13+ .23- 220209 F52 .03+ .19- 261004 F52 .03- .10+ 160118 G96 .05+ .14+ 260919 G96 .11- .88+ 261004 F52 .01- .06+ 160118 G96 .06- .41+ 260919 G96 .20- .02+ 261004 F52 .00 .02+ 200823 F52 .01+ .21- 260919 G96 .12+ .49- 261015 Y89 .03- .03- 200823 F52 .08+ .14- 260919 G96 .40+ .12- 261015 Y89 .18- .13- 200823 F52 .06+ .16+ 260922 F52 .19+ .22- 261015 Y89 .53+ .88- 200823 F52 .18- .22+ 260922 F52 .01- .05- 220209 F52 .00 .05- 260922 F52 .07- .11+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 16 21 01 45 09.402 +34 33 43.06 1.1798 2.1214 154.0 20.6 .012 120 2026 10 16 22 01 45 07.369 +34 33 42.93 1.1797 2.1214 154.1 20.6 .012 120 2026 10 16 23 01 45 05.336 +34 33 42.77 1.1795 2.1213 154.1 20.6 .012 120 2026 10 17 00 01 45 03.301 +34 33 42.57 1.1793 2.1212 154.1 20.6 .012 120 2026 10 17 01 01 45 01.265 +34 33 42.33 1.1792 2.1211 154.1 20.6 .012 120 2026 10 17 02 01 44 59.228 +34 33 42.06 1.1790 2.1211 154.2 20.6 .012 120 2026 10 17 03 01 44 57.190 +34 33 41.75 1.1789 2.1210 154.2 20.6 .012 120 2026 10 17 04 01 44 55.151 +34 33 41.40 1.1787 2.1209 154.2 20.6 .012 120 2026 10 17 05 01 44 53.111 +34 33 41.02 1.1785 2.1209 154.2 20.6 .012 120 2026 10 17 06 01 44 51.070 +34 33 40.60 1.1784 2.1208 154.2 20.6 .012 119 2026 10 17 07 01 44 49.028 +34 33 40.14 1.1782 2.1207 154.3 20.6 .012 119 2026 10 17 08 01 44 46.985 +34 33 39.64 1.1781 2.1206 154.3 20.6 .012 119 2026 10 17 09 01 44 44.941 +34 33 39.11 1.1779 2.1206 154.3 20.6 .012 119 2026 10 17 10 01 44 42.896 +34 33 38.55 1.1778 2.1205 154.3 20.6 .012 119 2026 10 17 11 01 44 40.850 +34 33 37.94 1.1776 2.1204 154.4 20.6 .012 119 2026 10 17 12 01 44 38.803 +34 33 37.30 1.1774 2.1203 154.4 20.6 .012 119 2026 10 17 13 01 44 36.755 +34 33 36.62 1.1773 2.1203 154.4 20.6 .012 119 2026 10 17 14 01 44 34.706 +34 33 35.90 1.1771 2.1202 154.4 20.6 .012 119 2026 10 17 15 01 44 32.656 +34 33 35.15 1.1770 2.1201 154.4 20.6 .012 119 2026 10 17 16 01 44 30.605 +34 33 34.36 1.1768 2.1200 154.5 20.6 .012 119 2026 10 17 17 01 44 28.553 +34 33 33.54 1.1767 2.1200 154.5 20.6 .012 119 2026 10 17 18 01 44 26.501 +34 33 32.67 1.1765 2.1199 154.5 20.6 .012 119 2026 10 17 19 01 44 24.447 +34 33 31.77 1.1764 2.1198 154.5 20.6 .012 119 2026 10 17 20 01 44 22.392 +34 33 30.84 1.1762 2.1198 154.5 20.6 .012 119 2026 10 17 21 01 44 20.337 +34 33 29.86 1.1761 2.1197 154.6 20.6 .012 119 2026 10 17 22 01 44 18.280 +34 33 28.85 1.1759 2.1196 154.6 20.6 .012 119 2026 10 17 23 01 44 16.223 +34 33 27.80 1.1758 2.1195 154.6 20.6 .012 119 2026 10 18 00 01 44 14.165 +34 33 26.72 1.1756 2.1195 154.6 20.6 .012 119 2026 10 18 01 01 44 12.106 +34 33 25.60 1.1755 2.1194 154.7 20.6 .012 119 2026 10 18 02 01 44 10.046 +34 33 24.44 1.1753 2.1193 154.7 20.6 .012 119 2026 10 18 03 01 44 07.985 +34 33 23.25 1.1752 2.1192 154.7 20.6 .012 119 2026 10 18 04 01 44 05.923 +34 33 22.02 1.1750 2.1192 154.7 20.6 .012 119 2026 10 18 05 01 44 03.861 +34 33 20.75 1.1749 2.1191 154.7 20.6 .012 119 2026 10 18 06 01 44 01.797 +34 33 19.45 1.1747 2.1190 154.8 20.6 .012 119 2026 10 18 07 01 43 59.733 +34 33 18.10 1.1746 2.1190 154.8 20.6 .012 119 2026 10 18 08 01 43 57.668 +34 33 16.73 1.1744 2.1189 154.8 20.6 .012 119 2026 10 18 09 01 43 55.602 +34 33 15.31 1.1743 2.1188 154.8 20.6 .012 119 2026 10 18 10 01 43 53.535 +34 33 13.86 1.1741 2.1187 154.8 20.6 .012 119 2026 10 18 11 01 43 51.468 +34 33 12.37 1.1740 2.1187 154.9 20.6 .012 119 2026 10 18 12 01 43 49.399 +34 33 10.85 1.1738 2.1186 154.9 20.6 .012 119 2026 10 18 13 01 43 47.330 +34 33 09.28 1.1737 2.1185 154.9 20.6 .012 119 2026 10 18 14 01 43 45.260 +34 33 07.69 1.1735 2.1185 154.9 20.6 .012 119 2026 10 18 15 01 43 43.189 +34 33 06.05 1.1734 2.1184 154.9 20.6 .012 119 2026 10 18 16 01 43 41.118 +34 33 04.38 1.1732 2.1183 155.0 20.6 .012 118 2026 10 18 17 01 43 39.045 +34 33 02.67 1.1731 2.1182 155.0 20.6 .012 118 2026 10 18 18 01 43 36.972 +34 33 00.92 1.1729 2.1182 155.0 20.6 .012 118 2026 10 18 19 01 43 34.898 +34 32 59.14 1.1728 2.1181 155.0 20.6 .012 118 2026 10 18 20 01 43 32.824 +34 32 57.32 1.1727 2.1180 155.0 20.6 .012 118