"Pseudo-MPEC" for P12oO4k
Created 2026 Aug 5 8:35:12 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12oO4k*0C2026 08 04.38539120 57 51.545-23 29 21.04 ~84CZ 19.83wXNEOCPF51
P12oO4k 0C2026 08 04.40839220 58 13.881-23 24 42.65 ~84CZ 19.77wXNEOCPF51
P12oO4k 0C2026 08 04.41989420 58 24.975-23 22 23.06 ~84CZ 19.91wXNEOCPF51
P12oO4k 0C2026 08 04.55322421 00 30.798-22 55 30.47 ~84Go 19.69GVNEOCPF52
P12oO4k 0C2026 08 04.55411721 00 31.590-22 55 20.41 ~84Go VNEOCPF52
P12oO4k KB2026 08 04.95813 21 06 59.42 -21 41 48.4 ~84NZ 19.7 GXNEOCPM45
P12oO4k KB2026 08 04.96281 21 07 03.19 -21 40 59.0 ~84NZ 19.9 GXNEOCPM45
P12oO4k 0B2026 08 05.03835221 08 03.776-21 24 29.64 ~858K 19.7 GWNEOCPM21
P12oO4k 0B2026 08 05.04677021 08 10.302-21 23 01.53 ~858K WNEOCPM21
P12oO4k 0B2026 08 05.05519721 08 16.845-21 21 33.74 ~858K WNEOCPM21
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.
(F52) Pan-STARRS 2, Haleakala (N20.707382 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.
(M21) Schiaparelli Southern Observatory, Hakos (S23.236549 E16.361440)
Namibia. Observers A. Aletti, F. Bellini, L. Buzzi, G. Galli. Measurer L.
Buzzi. 0.36-m f/8.4 reflector + CCD.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
Orbital elements: P12oO4k
Perihelion 2026 Jun 30.029237 +/- 0.0324 TT = 0:42:06.1 (JD 2461221.529237)
Epoch 2026 Aug 5.0 TT = JDT 2461257.5 Earth MOID: 0.0089 Ma: 0.0674
M 9.452679781 +/- 0.039 (J2000 ecliptic) AutoNEOCP
n 0.262787861 +/- 0.000954 Peri. 309.435417 +/- 0.054
a 2.413973594 +/- 0.00584 Node 317.019597 +/- 0.0058
e 0.61284777 +/- 0.000946 Incl. 2.275643 +/- 0.0054
P 3.75058 H 26.34 G 0.15 U 8.1
q 0.934575246 +/- 0.000267 Q 3.893371943 +/- 0.0117
From 10 observations 2026 Aug. 4-5 (16.1 hr); mean residual 0".23
Residuals in arcseconds: 260804 F51 .04+ .08+ 260804 F52 .30- .43- 260805 M21 .30- .18+ 260804 F51 .14- .13- 260804 M45 .43+ .01+ 260805 M21 .12- .02- 260804 F51 .06+ .17+ 260804 M45 .24+ .06+ 260804 F52 .32+ .28+ 260805 M21 .35- .01- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 05 09 21 12 40.911 -20 29 45.65 .04425 1.0585 175.5 20.1 .681 33 2026 08 05 10 21 13 12.433 -20 23 17.56 .04451 1.0588 175.5 20.1 .801 34 2026 08 05 11 21 13 43.538 -20 16 53.68 .04477 1.0590 175.5 20.1 .926 35 2026 08 05 12 21 14 14.233 -20 10 33.96 .04504 1.0593 175.5 20.1 1.06 36 2026 08 05 13 21 14 44.527 -20 04 18.35 .04530 1.0596 175.5 20.1 1.19 37 2026 08 05 14 21 15 14.427 -19 58 06.79 .04557 1.0598 175.5 20.1 1.33 38 2026 08 05 15 21 15 43.939 -19 51 59.21 .04584 1.0601 175.5 20.2 1.47 38 2026 08 05 16 21 16 13.071 -19 45 55.57 .04610 1.0603 175.5 20.2 1.62 39 2026 08 05 17 21 16 41.831 -19 39 55.82 .04637 1.0606 175.5 20.2 1.77 39 2026 08 05 18 21 17 10.224 -19 33 59.88 .04664 1.0609 175.5 20.2 1.93 39 2026 08 05 19 21 17 38.257 -19 28 07.73 .04690 1.0611 175.5 20.2 2.09 40 2026 08 05 20 21 18 05.937 -19 22 19.29 .04717 1.0614 175.5 20.2 2.25 40 2026 08 05 21 21 18 33.270 -19 16 34.52 .04744 1.0616 175.4 20.2 2.41 40 2026 08 05 22 21 19 00.263 -19 10 53.38 .04771 1.0619 175.4 20.2 2.58 40 2026 08 05 23 21 19 26.920 -19 05 15.80 .04798 1.0622 175.4 20.3 2.75 41 2026 08 06 00 21 19 53.249 -18 59 41.75 .04824 1.0624 175.4 20.3 2.93 41 2026 08 06 01 21 20 19.254 -18 54 11.16 .04851 1.0627 175.4 20.3 3.11 41 2026 08 06 02 21 20 44.942 -18 48 44.01 .04878 1.0629 175.3 20.3 3.28 41 2026 08 06 03 21 21 10.317 -18 43 20.23 .04905 1.0632 175.3 20.3 3.47 41 2026 08 06 04 21 21 35.386 -18 37 59.78 .04932 1.0635 175.3 20.3 3.65 41 2026 08 06 05 21 22 00.153 -18 32 42.62 .04959 1.0637 175.3 20.3 3.84 42 2026 08 06 06 21 22 24.624 -18 27 28.70 .04986 1.0640 175.2 20.4 4.03 42 2026 08 06 07 21 22 48.804 -18 22 17.98 .05014 1.0643 175.2 20.4 4.22 42 2026 08 06 08 21 23 12.697 -18 17 10.41 .05041 1.0645 175.2 20.4 4.41 42 2026 08 06 09 21 23 36.309 -18 12 05.96 .05068 1.0648 175.1 20.4 4.60 42 2026 08 06 10 21 23 59.644 -18 07 04.57 .05095 1.0650 175.1 20.4 4.80 42 2026 08 06 11 21 24 22.707 -18 02 06.22 .05122 1.0653 175.1 20.4 5.00 42 2026 08 06 12 21 24 45.501 -17 57 10.85 .05150 1.0656 175.0 20.4 5.19 42 2026 08 06 13 21 25 08.033 -17 52 18.43 .05177 1.0658 175.0 20.5 5.40 42 2026 08 06 14 21 25 30.305 -17 47 28.92 .05204 1.0661 175.0 20.5 5.60 42 2026 08 06 15 21 25 52.322 -17 42 42.27 .05231 1.0664 174.9 20.5 5.80 42 2026 08 06 16 21 26 14.089 -17 37 58.46 .05259 1.0666 174.9 20.5 6.00 42 2026 08 06 17 21 26 35.609 -17 33 17.45 .05286 1.0669 174.9 20.5 6.21 43 2026 08 06 18 21 26 56.886 -17 28 39.19 .05314 1.0672 174.8 20.5 6.42 43 2026 08 06 19 21 27 17.925 -17 24 03.64 .05341 1.0674 174.8 20.5 6.62 43 2026 08 06 20 21 27 38.728 -17 19 30.79 .05369 1.0677 174.7 20.5 6.83 43 2026 08 06 21 21 27 59.300 -17 15 00.58 .05396 1.0679 174.7 20.6 7.04 43 2026 08 06 22 21 28 19.645 -17 10 32.99 .05424 1.0682 174.7 20.6 7.25 43 2026 08 06 23 21 28 39.765 -17 06 07.97 .05451 1.0685 174.6 20.6 7.46 43 2026 08 07 00 21 28 59.665 -17 01 45.51 .05479 1.0687 174.6 20.6 7.67 43 2026 08 07 01 21 29 19.348 -16 57 25.55 .05506 1.0690 174.6 20.6 7.88 43 2026 08 07 02 21 29 38.817 -16 53 08.08 .05534 1.0693 174.5 20.6 8.09 43 2026 08 07 03 21 29 58.075 -16 48 53.06 .05562 1.0695 174.5 20.6 8.31 43 2026 08 07 04 21 30 17.126 -16 44 40.45 .05589 1.0698 174.5 20.7 8.52 43 2026 08 07 05 21 30 35.973 -16 40 30.23 .05617 1.0701 174.4 20.7 8.73 43 2026 08 07 06 21 30 54.619 -16 36 22.36 .05645 1.0703 174.4 20.7 8.95 43 2026 08 07 07 21 31 13.067 -16 32 16.82 .05672 1.0706 174.3 20.7 9.16 43 2026 08 07 08 21 31 31.320 -16 28 13.57 .05700 1.0709 174.3 20.7 9.38 43