"Pseudo-MPEC" for P22p4ww
Created 2026 Aug 10 20:35:20 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22p4ww 0C2026 08 04.56379620 48 23.809+13 56 00.43 ~89H5 20.53wXNEOCPF52
P22p4ww 0C2026 08 04.57404920 48 23.461+13 55 49.89 ~89H5 20.90wXNEOCPF52
P22p4ww 0C2026 08 04.57940020 48 23.274+13 55 44.53 ~89H5 20.86wXNEOCPF52
P22p4ww KC2026 08 05.94405 20 47 49.34 +13 31 03.4 ~89H5 19.9 GXNEOCPL51
P22p4ww KC2026 08 05.95183 20 47 49.07 +13 30 53.2 ~89H5 19.5 GXNEOCPL51
P22p4ww KC2026 08 05.95961 20 47 48.70 +13 30 44.9 ~89H5 20.2 GXNEOCPL51
P22p4ww*0C2026 08 09.34067820 46 10.712+12 09 55.38 ~899Z 20.64wXNEOCPF52
P22p4ww 0C2026 08 09.35215520 46 10.155+12 09 35.70 ~899Z 20.92wXNEOCPF52
P22p4ww 0C2026 08 09.35791320 46 09.873+12 09 25.84 ~899Z 20.43wXNEOCPF52
P22p4ww 0C2026 08 09.40248820 46 07.635+12 08 08.72 ~89H5 19.67GVNEOCPF52
P22p4ww 0C2026 08 09.40329420 46 07.605+12 08 07.23 ~89H5 19.80GVNEOCPF52
P22p4ww KB2026 08 09.82951 20 45 54.83 +11 55 03.5 ~89KZ 17.9 VZNEOCP106
P22p4ww KB2026 08 09.83066920 45 54.816+11 55 01.92 ~89KZ 20.4 GXNEOCP595
P22p4ww KB2026 08 09.83388 20 45 54.64 +11 54 55.8 ~89KZ 17.9 VZNEOCP106
P22p4ww KB2026 08 09.83637620 45 54.518+11 54 51.70 ~89KZ 20.0 GXNEOCP595
P22p4ww KB2026 08 09.83825 20 45 54.45 +11 54 47.5 ~89KZ 18.0 VZNEOCP106
P22p4ww KB2026 08 09.84208320 45 54.300+11 54 41.65 ~89KZ 20.4 GXNEOCP595
P22p4ww KB2026 08 09.84278 20 45 54.25 +11 54 39.8 ~89KZ 17.5 VZNEOCP106
P22p4ww 0B2026 08 09.85139120 45 54.170+11 55 15.90 ~8A8Z WNEOCPM21
P22p4ww 0B2026 08 09.87337420 45 53.077+11 54 36.24 ~8A8Z 20.5 GWNEOCPM21
P22p4ww KB2026 08 09.87795020 45 52.825+11 53 36.45 ~89MK 19.76GXNEOCPK78
P22p4ww KB2026 08 09.88885120 45 52.329+11 53 16.60 ~89MK 19.72GXNEOCPK78
P22p4ww KB2026 08 09.89973720 45 51.822+11 52 56.77 ~89MK 19.95GXNEOCPK78
P22p4ww 0B2026 08 09.93040520 45 50.825+11 51 57.64 ~8A85 19.5 GXNEOCPR54
P22p4ww 0B2026 08 09.93695620 45 50.549+11 51 45.58 ~8A85 19.3 GXNEOCPR54
P22p4ww 0B2026 08 09.94349520 45 50.263+11 51 33.80 ~8A85 18.7 GXNEOCPR54
P22p4ww KB2026 08 10.02780 20 45 45.43 +11 48 55.1 ~8A1Z 19.5 GXNEOCPL04
P22p4ww KB2026 08 10.04313 20 45 44.76 +11 48 26.0 ~8A1Z 19.6 GXNEOCPL04
P22p4ww KB2026 08 10.08043320 45 46.597+11 47 19.99 ~8A2Z 19.4 GXNEOCPW62
P22p4ww KB2026 08 10.08231220 45 43.28 +11 47 13.0 ~8A2Z 20.2 GVNEOCPL01
P22p4ww IB2026 08 10.08527420 45 43.19 +11 47 06.9 ~8A2Z 19.6 GVNEOCPL01
P22p4ww KB2026 08 10.08811420 45 46.248+11 47 05.98 ~8A2Z 19.3 GXNEOCPW62
P22p4ww IB2026 08 10.08823420 45 43.04 +11 47 01.9 ~8A2Z 19.6 GVNEOCPL01
P22p4ww KB2026 08 10.32410020 45 36.792+11 39 35.50 ~8ADK 18.5 GVNEOCPU52
P22p4ww KB2026 08 10.33064920 45 36.478+11 39 23.62 ~8ADK 18.2 GVNEOCPU52
Station data:
(106) Črni Vrh (N45.945905 E14.071100) Slovenia. Observer J. Skvarč. 0.6-m
f/3.3 Deltagraph + CCD.
(595) Farra d'Isonzo (N45.915731 E13.525780) Italy. Observers S. Aschi, E.
Pettarin, G. Panterotto. Measurers S. Aschi, E. Pettarin. 0.40-m f/5.15
reflector + 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.
(K78) iota Scorpii Observatory, La Spezia (N44.126274 E9.853560) Italy.
Observers G. Scarfi, L. Sannino, L. Bertagna, F. Francini. Measurers G.
Scarfi, L. Sannino. 0.40-m f/6 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.
(L04) ROASTERR-1 Observatory, Cluj-Napoca (N46.820952 E23.596400) Romania.
Observer L. Hudin. 0.1-m f/9 refractor + CCD.
(L51) MARGO, Nauchnij (N44.729397 E34.016400) Ukraine. Observer G. Borisov.
0.4-m f/2.3 astrograph + 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.
(R54) Petit Cosquet, Bangor (N47.314413 W3.211500) France.
(U52) Shasta Valley Observatory, Grenada (N41.579164 W122.549000)
US/California. Observer J. E. Rogers. Measurers J. E. Rogers, D. Parrott.
0.30-m Helin Telescope + CCD.
(W62) Comet Hunter Observatory2, New Ringgold (N40.745185 W75.862390)
US/Pennsylvania. Observer J. Maikner. 0.30-m f/3.8 Riccardi-Honders + CCD.
Orbital elements: P22p4ww
Perihelion 2026 Oct 16.136079 +/- 0.0825 TT = 3:15:57.1 (JD 2461329.636079)
Epoch 2026 Aug 10.0 TT = JDT 2461262.5 Earth MOID: 0.0417 Ma: 0.0513
M 328.679109968 +/- 0.24 (J2000 ecliptic) AutoNEOCP
n 0.466528440 +/- 0.00302 Peri. 240.970761 +/- 0.020
a 1.646457910 +/- 0.00711 Node 152.165991 +/- 0.016
e 0.45342824 +/- 0.00262 Incl. 16.577825 +/- 0.06
P 2.113/771.643d H 21.80 G 0.15 U 8.8
q 0.899907384 +/- 0.000439 Q 2.393008437 +/- 0.0147
From 35 observations 2026 Aug. 4-10; mean residual 0".26
Residuals in arcseconds: 260804 F52 .07- .03- 260809 595 .31+ .28+ 260809 R54 .03+ .24- 260804 F52 .07+ .05- 260809 106 .02+ .06- 260809 R54 .25+ .04+ 260804 F52 .02+ .10+ 260809 595 .42- .37+ 260810 L04 .22+ .37- 260805 L51 .03+ .25+ 260809 106 .04+ .45- 260810 L04 .16+ .26- 260805 L51 .46+ .74- 260809 595 .06+ .66+ 260810 W62 .10- .40- 260805 L51 .58- .18+ 260809 106 .03+ .05+ 260810 L01 .02- .07- 260809 F52 .03+ .05+ 260809 M21 .23+ .04- 260810 L01 .50+ .48- 260809 F52 .04+ .02+ 260809 M21 .09+ .17+ 260810 W62 .13- .13- 260809 F52 .05+ .05+ 260809 K78 .26- .28- 260810 L01 .14+ .20+ 260809 F52 .14- .05+ 260809 K78 .19- .22- 260810 U52 .19- .01- 260809 F52 .02+ .04- 260809 K78 .22- .11- 260810 U52 .10- .83+ 260809 106 .01+ .26- 260809 R54 .33- .24- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 10 21 20 45 17.959 +11 21 37.95 .18314 1.1781 151.7 19.6 .203 18 2026 08 10 22 20 45 16.509 +11 20 11.92 .18282 1.1778 151.7 19.6 .212 19 2026 08 10 23 20 45 15.057 +11 18 45.49 .18250 1.1775 151.8 19.6 .221 19 2026 08 11 00 20 45 13.602 +11 17 18.67 .18217 1.1773 151.8 19.6 .230 20 2026 08 11 01 20 45 12.144 +11 15 51.44 .18185 1.1770 151.8 19.6 .239 21 2026 08 11 02 20 45 10.683 +11 14 23.81 .18153 1.1767 151.8 19.6 .249 21 2026 08 11 03 20 45 09.219 +11 12 55.77 .18121 1.1764 151.8 19.6 .259 22 2026 08 11 04 20 45 07.752 +11 11 27.32 .18088 1.1762 151.9 19.6 .269 22 2026 08 11 05 20 45 06.283 +11 09 58.46 .18056 1.1759 151.9 19.6 .279 22 2026 08 11 06 20 45 04.811 +11 08 29.20 .18024 1.1756 151.9 19.5 .290 23 2026 08 11 07 20 45 03.335 +11 06 59.51 .17992 1.1753 151.9 19.5 .301 23 2026 08 11 08 20 45 01.857 +11 05 29.42 .17960 1.1751 151.9 19.5 .312 24 2026 08 11 09 20 45 00.376 +11 03 58.91 .17927 1.1748 152.0 19.5 .324 24 2026 08 11 10 20 44 58.893 +11 02 27.97 .17895 1.1745 152.0 19.5 .336 24 2026 08 11 11 20 44 57.406 +11 00 56.62 .17863 1.1742 152.0 19.5 .348 25 2026 08 11 12 20 44 55.917 +10 59 24.85 .17831 1.1740 152.0 19.5 .360 25 2026 08 11 13 20 44 54.424 +10 57 52.65 .17799 1.1737 152.0 19.5 .373 25 2026 08 11 14 20 44 52.929 +10 56 20.02 .17767 1.1734 152.1 19.5 .386 25 2026 08 11 15 20 44 51.431 +10 54 46.97 .17735 1.1731 152.1 19.5 .399 26 2026 08 11 16 20 44 49.930 +10 53 13.48 .17703 1.1729 152.1 19.5 .413 26 2026 08 11 17 20 44 48.426 +10 51 39.57 .17671 1.1726 152.1 19.5 .427 26 2026 08 11 18 20 44 46.920 +10 50 05.22 .17639 1.1723 152.1 19.5 .441 26 2026 08 11 19 20 44 45.410 +10 48 30.43 .17607 1.1720 152.2 19.5 .455 26 2026 08 11 20 20 44 43.897 +10 46 55.21 .17575 1.1718 152.2 19.5 .470 26 2026 08 11 21 20 44 42.382 +10 45 19.54 .17543 1.1715 152.2 19.5 .485 27 2026 08 11 22 20 44 40.864 +10 43 43.44 .17511 1.1712 152.2 19.5 .501 27 2026 08 11 23 20 44 39.343 +10 42 06.89 .17479 1.1709 152.2 19.5 .516 27 2026 08 12 00 20 44 37.819 +10 40 29.89 .17447 1.1707 152.3 19.5 .533 27 2026 08 12 01 20 44 36.292 +10 38 52.45 .17415 1.1704 152.3 19.5 .549 27 2026 08 12 02 20 44 34.762 +10 37 14.55 .17383 1.1701 152.3 19.5 .566 27 2026 08 12 03 20 44 33.229 +10 35 36.21 .17351 1.1698 152.3 19.4 .583 27 2026 08 12 04 20 44 31.694 +10 33 57.41 .17319 1.1696 152.3 19.4 .600 27 2026 08 12 05 20 44 30.155 +10 32 18.15 .17288 1.1693 152.4 19.4 .618 28 2026 08 12 06 20 44 28.614 +10 30 38.44 .17256 1.1690 152.4 19.4 .636 28 2026 08 12 07 20 44 27.069 +10 28 58.26 .17224 1.1687 152.4 19.4 .655 28 2026 08 12 08 20 44 25.522 +10 27 17.62 .17192 1.1685 152.4 19.4 .674 28 2026 08 12 09 20 44 23.972 +10 25 36.52 .17160 1.1682 152.5 19.4 .693 28 2026 08 12 10 20 44 22.419 +10 23 54.95 .17128 1.1679 152.5 19.4 .712 28 2026 08 12 11 20 44 20.863 +10 22 12.91 .17097 1.1676 152.5 19.4 .732 28 2026 08 12 12 20 44 19.304 +10 20 30.40 .17065 1.1674 152.5 19.4 .753 28 2026 08 12 13 20 44 17.742 +10 18 47.42 .17033 1.1671 152.5 19.4 .773 28 2026 08 12 14 20 44 16.177 +10 17 03.96 .17001 1.1668 152.6 19.4 .795 28 2026 08 12 15 20 44 14.610 +10 15 20.02 .16970 1.1666 152.6 19.4 .816 28 2026 08 12 16 20 44 13.039 +10 13 35.60 .16938 1.1663 152.6 19.4 .838 28 2026 08 12 17 20 44 11.465 +10 11 50.70 .16906 1.1660 152.6 19.4 .860 28 2026 08 12 18 20 44 09.889 +10 10 05.32 .16875 1.1657 152.6 19.4 .883 28 2026 08 12 19 20 44 08.309 +10 08 19.45 .16843 1.1655 152.7 19.4 .906 28 2026 08 12 20 20 44 06.727 +10 06 33.09 .16811 1.1652 152.7 19.4 .930 28