"Pseudo-MPEC" for P22pZ20
Created 2026 Sep 15 7:35:22 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22pZ20*0C2026 09 12.48446101 42 38.149-08 46 29.20 ~9EFo 21.22wXNEOCPF52
P22pZ20 0C2026 09 12.53970701 42 57.558-08 50 26.07 ~9EFo 21.56wXNEOCPF52
P22pZ20 0C2026 09 12.55197101 43 01.858-08 51 18.49 ~9EFo 21.12wXNEOCPF52
P22pZ20 0C2026 09 13.51555001 49 11.582-10 02 56.03 ~9EFo 21.49wXNEOCPF51
P22pZ20 0C2026 09 13.52798101 49 16.321-10 03 53.78 ~9EFo 21.09wXNEOCPF51
P22pZ20 0C2026 09 13.54037401 49 21.044-10 04 50.93 ~9EFo 21.02wXNEOCPF51
P22pZ20 0C2026 09 13.55277101 49 25.802-10 05 48.73 ~9EFo 21.52wXNEOCPF51
P22pZ20 KC2026 09 15.09351602 00 22.81 -12 12 32.2 ~9F3Z 20.6 GVNEOCPL01
P22pZ20 KC2026 09 15.10151002 00 26.35 -12 13 13.9 ~9F3Z 20.7 GVNEOCPL01
P22pZ20 KC2026 09 15.11925402 00 34.22 -12 14 47.1 ~9F3Z 20.6 GVNEOCPL01
P22pZ20 |C2026 09 15.26028002 01 40.350-12 26 15.10 ~9F7Z 20.9 GVNEOCP807
P22pZ20 |C2026 09 15.27203002 01 45.580-12 27 17.00 ~9F7Z 20.7 GVNEOCP807
P22pZ20 |C2026 09 15.28379002 01 50.820-12 28 19.90 ~9F7Z 20.8 GVNEOCP807
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(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.
(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.
Orbital elements: P22pZ20
Perihelion 2026 Nov 15.408022 +/- 0.151 TT = 9:47:33.0 (JD 2461359.908022)
Epoch 2026 Sep 15.0 TT = JDT 2461298.5 Earth MOID: 0.0428 Ma: 0.0369
M 338.447467807 +/- 0.44 (J2000 ecliptic) AutoNEOCP
n 0.350972584 +/- 0.00631 Peri. 280.893057 +/- 0.12
a 1.990462132 +/- 0.0238 Node 161.012730 +/- 0.057
e 0.62011317 +/- 0.00477 Incl. 13.555272 +/- 0.10
P 2.80822 H 22.90 G 0.15 U 9.3
q 0.756150330 +/- 0.000455 Q 3.224773933 +/- 0.0481
From 13 observations 2026 Sept. 12-15; mean residual 0".18
Residuals in arcseconds: 260912 F52 .05- .01+ 260913 F51 .13- .20+ 260915 807 .09+ .03- 260912 F52 .13+ .11- 260913 F51 .14+ .13- 260915 807 .06+ .29+ 260912 F52 .11- .07+ 260915 L01 .28- .27+ 260915 807 .07+ .33- 260913 F51 .04+ .05+ 260915 L01 .15- .22+ 260913 F51 .00 .09- 260915 L01 .10+ .48- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 15 08 02 02 13.545 -12 32 56.21 .18972 1.1602 141.5 21.0 .049 178 2026 09 15 09 02 02 32.944 -12 36 37.78 .18938 1.1598 141.4 21.0 .045 177 2026 09 15 10 02 02 52.415 -12 40 20.04 .18904 1.1594 141.3 21.0 .040 177 2026 09 15 11 02 03 11.956 -12 44 02.98 .18870 1.1590 141.3 21.0 .034 176 2026 09 15 12 02 03 31.569 -12 47 46.60 .18837 1.1586 141.2 21.0 .029 175 2026 09 15 13 02 03 51.254 -12 51 30.91 .18803 1.1582 141.2 21.0 .024 174 2026 09 15 14 02 04 11.011 -12 55 15.90 .18769 1.1578 141.1 21.0 .018 172 2026 09 15 15 02 04 30.841 -12 59 01.58 .18736 1.1574 141.1 21.0 .013 169 2026 09 15 16 02 04 50.744 -13 02 47.94 .18702 1.1570 141.0 21.0 7.2m 161 2026 09 15 17 02 05 10.720 -13 06 34.99 .18669 1.1566 140.9 21.0 2.4m 112 2026 09 15 18 02 05 30.769 -13 10 22.74 .18636 1.1562 140.9 21.0 5.6m 22 2026 09 15 19 02 05 50.893 -13 14 11.17 .18603 1.1558 140.8 21.0 .012 10 2026 09 15 20 02 06 11.091 -13 18 00.29 .18569 1.1554 140.7 21.0 .018 5 2026 09 15 21 02 06 31.363 -13 21 50.10 .18536 1.1550 140.7 20.9 .024 3 2026 09 15 22 02 06 51.711 -13 25 40.61 .18503 1.1546 140.6 20.9 .031 2 2026 09 15 23 02 07 12.134 -13 29 31.81 .18470 1.1542 140.6 20.9 .038 1 2026 09 16 00 02 07 32.633 -13 33 23.71 .18438 1.1538 140.5 20.9 .044 0 2026 09 16 01 02 07 53.208 -13 37 16.30 .18405 1.1534 140.4 20.9 .051 0 2026 09 16 02 02 08 13.859 -13 41 09.58 .18372 1.1530 140.4 20.9 .059 179 2026 09 16 03 02 08 34.588 -13 45 03.56 .18339 1.1526 140.3 20.9 .066 179 2026 09 16 04 02 08 55.393 -13 48 58.24 .18307 1.1522 140.2 20.9 .074 178 2026 09 16 05 02 09 16.277 -13 52 53.62 .18274 1.1518 140.2 20.9 .081 178 2026 09 16 06 02 09 37.238 -13 56 49.69 .18242 1.1514 140.1 20.9 .089 178 2026 09 16 07 02 09 58.278 -14 00 46.47 .18209 1.1510 140.0 20.9 .097 177 2026 09 16 08 02 10 19.397 -14 04 43.94 .18177 1.1506 140.0 20.9 .105 177 2026 09 16 09 02 10 40.595 -14 08 42.11 .18145 1.1502 139.9 20.9 .113 177 2026 09 16 10 02 11 01.872 -14 12 40.99 .18113 1.1498 139.8 20.9 .122 176 2026 09 16 11 02 11 23.229 -14 16 40.56 .18081 1.1494 139.8 20.9 .130 176 2026 09 16 12 02 11 44.667 -14 20 40.84 .18048 1.1490 139.7 20.9 .139 176 2026 09 16 13 02 12 06.185 -14 24 41.82 .18017 1.1486 139.6 20.9 .148 175 2026 09 16 14 02 12 27.785 -14 28 43.50 .17985 1.1482 139.5 20.9 .157 175 2026 09 16 15 02 12 49.466 -14 32 45.89 .17953 1.1478 139.5 20.9 .167 175 2026 09 16 16 02 13 11.228 -14 36 48.98 .17921 1.1474 139.4 20.9 .176 175 2026 09 16 17 02 13 33.073 -14 40 52.77 .17889 1.1470 139.3 20.9 .186 174 2026 09 16 18 02 13 55.001 -14 44 57.27 .17858 1.1466 139.3 20.9 .196 174 2026 09 16 19 02 14 17.012 -14 49 02.47 .17826 1.1462 139.2 20.9 .206 174 2026 09 16 20 02 14 39.106 -14 53 08.37 .17795 1.1458 139.1 20.9 .216 174 2026 09 16 21 02 15 01.284 -14 57 14.98 .17764 1.1454 139.0 20.9 .226 173 2026 09 16 22 02 15 23.546 -15 01 22.30 .17732 1.1450 139.0 20.9 .237 173 2026 09 16 23 02 15 45.893 -15 05 30.32 .17701 1.1446 138.9 20.9 .248 173 2026 09 17 00 02 16 08.325 -15 09 39.04 .17670 1.1442 138.8 20.9 .259 173 2026 09 17 01 02 16 30.843 -15 13 48.47 .17639 1.1438 138.7 20.9 .270 172 2026 09 17 02 02 16 53.446 -15 17 58.61 .17608 1.1434 138.7 20.9 .281 172 2026 09 17 03 02 17 16.136 -15 22 09.45 .17577 1.1430 138.6 20.9 .293 172 2026 09 17 04 02 17 38.912 -15 26 21.00 .17546 1.1426 138.5 20.9 .304 172 2026 09 17 05 02 18 01.776 -15 30 33.25 .17515 1.1422 138.4 20.9 .316 171 2026 09 17 06 02 18 24.726 -15 34 46.21 .17485 1.1418 138.4 20.9 .328 171 2026 09 17 07 02 18 47.765 -15 38 59.87 .17454 1.1414 138.3 20.9 .341 171