"Pseudo-MPEC" for P12r02S
Created 2026 Oct 5 23:35:13 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12r02S 0C2026 10 05.24830701 29 42.000-02 19 15.28 ~A5K5 20.20rUNEOCPI41
P12r02S 0C2026 10 05.31475201 29 33.156-02 15 57.52 ~A5K5 19.88iUNEOCPI41
P12r02S 0C2026 10 05.37289301 29 25.427-02 13 03.58 ~A5K5 20.68gUNEOCPI41
P12r02S*0C2026 10 05.52186201 29 06.214-02 05 34.54 ~A5EK 20.42wXNEOCPF51
P12r02S 0C2026 10 05.53356401 29 04.650-02 04 59.59 ~A5EK 20.62wXNEOCPF51
P12r02S 0C2026 10 05.54525001 29 03.084-02 04 24.63 ~A5EK 20.38wXNEOCPF51
P12r02S 0C2026 10 05.55692201 29 01.518-02 03 49.64 ~A5EK 20.55wXNEOCPF51
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
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.
Orbital elements: P12r02S
Perihelion 2026 Oct 11.184472 +/- 31 TT = 4:25:38.3 (JD 2461324.684472)
Epoch 2026 Oct 5.0 TT = JDT 2461318.5 Earth MOID: 0.4340 Ma: 0.0178
M 358.707538985 +/- 8 (J2000 ecliptic) AutoNEOCP
n 0.208984869 +/- 0.107 Peri. 356.579380 +/- 23
a 2.812286012 +/- 0.956 Node 20.951974 +/- 0.42
e 0.49100958 +/- 0.136 Incl. 26.101025 +/- 4.4
P 4.71617 H 20.71 G 0.15 U 11.2 SR
q 1.431426629 +/- 0.0881 Q 4.193145395 +/- 1.98
From 7 observations 2026 Oct. 5 (7.4 hr); mean residual 0".13
Residuals in arcseconds: 261005 I41 .09+ .06+ 261005 F51 .00 .07+ 261005 F51 .09- .01- 261005 I41 .30- .24- 261005 F51 .07+ .01- 261005 I41 .17+ .16+ 261005 F51 .03+ .04- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 06 00 01 28 05.779 -01 41 32.42 .43970 1.4324 167.5 20.3 8.28 75 2026 10 06 01 01 28 00.446 -01 39 27.01 .43963 1.4324 167.6 20.3 9.07 68 2026 10 06 02 01 27 55.110 -01 37 21.54 .43955 1.4323 167.6 20.3 9.98 61 2026 10 06 03 01 27 49.770 -01 35 16.01 .43948 1.4323 167.7 20.3 11.0 56 2026 10 06 04 01 27 44.427 -01 33 10.42 .43941 1.4323 167.7 20.3 12.1 51 2026 10 06 05 01 27 39.080 -01 31 04.77 .43933 1.4323 167.8 20.3 13.4 48 2026 10 06 06 01 27 33.729 -01 28 59.07 .43926 1.4323 167.9 20.3 14.7 45 2026 10 06 07 01 27 28.375 -01 26 53.30 .43919 1.4323 167.9 20.3 16.1 43 2026 10 06 08 01 27 23.018 -01 24 47.47 .43912 1.4323 168.0 20.3 17.6 41 2026 10 06 09 01 27 17.656 -01 22 41.58 .43905 1.4322 168.1 20.3 19.2 39 2026 10 06 10 01 27 12.292 -01 20 35.63 .43897 1.4322 168.1 20.3 20.8 38 2026 10 06 11 01 27 06.923 -01 18 29.63 .43890 1.4322 168.2 20.3 22.6 37 2026 10 06 12 01 27 01.552 -01 16 23.56 .43883 1.4322 168.2 20.3 24.4 37 2026 10 06 13 01 26 56.177 -01 14 17.44 .43877 1.4322 168.3 20.3 26.3 36 2026 10 06 14 01 26 50.798 -01 12 11.27 .43870 1.4322 168.4 20.3 28.2 35 2026 10 06 15 01 26 45.416 -01 10 05.03 .43863 1.4322 168.4 20.3 30.3 35 2026 10 06 16 01 26 40.031 -01 07 58.74 .43856 1.4322 168.5 20.3 32.4 34 2026 10 06 17 01 26 34.642 -01 05 52.39 .43849 1.4321 168.5 20.3 34.6 34 2026 10 06 18 01 26 29.250 -01 03 45.98 .43843 1.4321 168.6 20.3 36.9 34 2026 10 06 19 01 26 23.854 -01 01 39.52 .43836 1.4321 168.7 20.3 39.2 34 2026 10 06 20 01 26 18.455 -00 59 33.00 .43829 1.4321 168.7 20.3 41.7 33 2026 10 06 21 01 26 13.053 -00 57 26.43 .43823 1.4321 168.8 20.3 44.2 33 2026 10 06 22 01 26 07.648 -00 55 19.80 .43816 1.4321 168.8 20.3 46.8 33 2026 10 06 23 01 26 02.239 -00 53 13.12 .43810 1.4321 168.9 20.3 49.4 33 2026 10 07 00 01 25 56.827 -00 51 06.38 .43804 1.4320 169.0 20.2 52.2 33 2026 10 07 01 01 25 51.412 -00 48 59.59 .43797 1.4320 169.0 20.2 55.0 32 2026 10 07 02 01 25 45.993 -00 46 52.75 .43791 1.4320 169.1 20.2 57.9 32 2026 10 07 03 01 25 40.572 -00 44 45.85 .43785 1.4320 169.2 20.2 60.9 32 2026 10 07 04 01 25 35.147 -00 42 38.90 .43779 1.4320 169.2 20.2 63.9 32 2026 10 07 05 01 25 29.719 -00 40 31.90 .43772 1.4320 169.3 20.2 67.0 32 2026 10 07 06 01 25 24.288 -00 38 24.84 .43766 1.4320 169.3 20.2 70.2 32 2026 10 07 07 01 25 18.854 -00 36 17.73 .43760 1.4320 169.4 20.2 73.5 32 2026 10 07 08 01 25 13.416 -00 34 10.57 .43754 1.4320 169.5 20.2 76.9 32 2026 10 07 09 01 25 07.976 -00 32 03.36 .43748 1.4319 169.5 20.2 80.3 32 2026 10 07 10 01 25 02.532 -00 29 56.10 .43742 1.4319 169.6 20.2 83.8 32 2026 10 07 11 01 24 57.086 -00 27 48.79 .43737 1.4319 169.6 20.2 87.4 32 2026 10 07 12 01 24 51.636 -00 25 41.42 .43731 1.4319 169.7 20.2 91.1 32 2026 10 07 13 01 24 46.184 -00 23 34.01 .43725 1.4319 169.8 20.2 94.8 32 2026 10 07 14 01 24 40.728 -00 21 26.55 .43719 1.4319 169.8 20.2 98.7 32 2026 10 07 15 01 24 35.269 -00 19 19.04 .43714 1.4319 169.9 20.2 103 32 2026 10 07 16 01 24 29.808 -00 17 11.47 .43708 1.4319 169.9 20.2 107 32 2026 10 07 17 01 24 24.343 -00 15 03.86 .43703 1.4319 170.0 20.2 111 32 2026 10 07 18 01 24 18.876 -00 12 56.21 .43697 1.4318 170.1 20.2 115 32 2026 10 07 19 01 24 13.406 -00 10 48.50 .43692 1.4318 170.1 20.2 119 32 2026 10 07 20 01 24 07.932 -00 08 40.75 .43686 1.4318 170.2 20.2 123 32 2026 10 07 21 01 24 02.456 -00 06 32.94 .43681 1.4318 170.3 20.2 128 32 2026 10 07 22 01 23 56.977 -00 04 25.10 .43676 1.4318 170.3 20.2 132 32 2026 10 07 23 01 23 51.496 -00 02 17.20 .43670 1.4318 170.4 20.2 137 32