"Pseudo-MPEC" for P22oZww
Created 2026 Aug 14 19:35:24 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22oZww 0C2026 07 25.57249823 15 09.401-03 56 00.10 ~8E25 21.92GVNEOCPF51
P22oZww 0C2026 07 25.58314123 15 09.806-03 55 53.28 ~8E25 22.17GVNEOCPF51
P22oZww 0C2026 07 25.60457423 15 10.628-03 55 39.77 ~8E25 22.17GVNEOCPF51
P22oZww*0C2026 08 08.51800223 22 07.949-01 36 07.09 ~88EK 21.76wXNEOCPF52
P22oZww 0C2026 08 08.53016123 22 08.072-01 36 00.15 ~88EK 21.75wXNEOCPF52
P22oZww 0C2026 08 08.54229323 22 08.223-01 35 53.50 ~88EK 21.80wXNEOCPF52
P22oZww 0C2026 08 08.55440623 22 08.348-01 35 46.62 ~88EK 21.81wXNEOCPF52
P22oZww 0C2026 08 08.61275823 22 09.034-01 35 13.94 ~88HK 21.82GVNEOCPF52
P22oZww 0C2026 08 08.61356523 22 09.029-01 35 13.45 ~88HK 21.89GVNEOCPF52
P22oZww KC2026 08 09.32780923 22 20.69 -01 28 39.2 ~898Z 21.6 GVNEOCPH21
P22oZww KC2026 08 09.33069823 22 20.72 -01 28 37.6 ~898Z 21.8 GVNEOCPH21
P22oZww KC2026 08 09.33358723 22 20.75 -01 28 36.1 ~898Z 22.3 GVNEOCPH21
P22oZww C2026 08 09.83616923 22 27.984-01 23 58.39 ~8C9Z 22.40gWNEOCPO18
P22oZww C2026 08 09.89677123 22 28.554-01 23 24.81 ~8C9Z 21.68rWNEOCPO18
P22oZww C2026 08 10.74961823 22 40.207-01 15 38.36 ~8C9Z 22.27gWNEOCPO18
P22oZww C2026 08 10.85143523 22 41.008-01 14 42.88 ~8C9Z 21.53rWNEOCPO18
P22oZww C2026 08 11.74881923 22 51.303-01 06 38.31 ~8C9Z 21.48rWNEOCPO18
P22oZww C2026 08 11.85062523 22 51.896-01 05 43.82 ~8C9Z 22.03gWNEOCPO18
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.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
(O18) WFST, Lenghu (N38.607601 E93.895220) China. Observers K. Yan, Z. Q.
Li, J. Z. Zhu, N. Jiang, Z. Y. Liu. Measurers B. Li, H. B. Zhao, Z. J. Xu,
G. T. Zhaori. 2.5-m f/2.48 reflector + CCD.
Orbital elements: P22oZww
Perihelion 2026 Sep 26.792968 +/- 0.169 TT = 19:01:52.4 (JD 2461310.292968)
Epoch 2026 Aug 11.0 TT = JDT 2461263.5 Earth MOID: 0.5595 AutoNEOCP
M 349.079060003 +/- 0.06 (J2000 ecliptic)
n 0.233388489 +/- 0.000513 Peri. 41.452632 +/- 0.11
a 2.612661191 +/- 0.00383 Node 316.952977 +/- 0.008
e 0.40269565 +/- 0.000584 Incl. 4.380155 +/- 0.0026
P 4.22303 H 20.67 G 0.15 U 7.7
q 1.560553872 +/- 0.000773 Q 3.664768510 +/- 0.0069
From 18 observations 2026 July 25-Aug. 11; mean residual 0".10
Residuals in arcseconds: 260725 F51 .02+ .01+ 260808 F52 .07- .03+ 260809 O18 .20+ .23- 260725 F51 .02- .06+ 260808 F52 .01- .00 260809 O18 .08- .03- 260725 F51 .00 .07- 260808 F52 .23- .04+ 260810 O18 .11- .21- 260808 F52 .21+ .04- 260809 H21 .00 .04+ 260810 O18 .01- .05- 260808 F52 .04- .09+ 260809 H21 .01- .04+ 260811 O18 .02- .14+ 260808 F52 .14+ .06- 260809 H21 .03- .06- 260811 O18 .09+ .09+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 14 20 23 23 12.711 -00 39 33.17 .64439 1.6046 150.2 21.7 .602 114 2026 08 14 21 23 23 12.877 -00 39 11.86 .64418 1.6045 150.3 21.7 .608 114 2026 08 14 22 23 23 13.039 -00 38 50.55 .64396 1.6044 150.3 21.7 .614 114 2026 08 14 23 23 23 13.197 -00 38 29.27 .64375 1.6043 150.4 21.7 .621 114 2026 08 15 00 23 23 13.353 -00 38 07.99 .64353 1.6042 150.4 21.7 .627 114 2026 08 15 01 23 23 13.505 -00 37 46.73 .64332 1.6041 150.4 21.7 .633 114 2026 08 15 02 23 23 13.653 -00 37 25.48 .64311 1.6041 150.5 21.7 .639 114 2026 08 15 03 23 23 13.798 -00 37 04.25 .64289 1.6040 150.5 21.7 .646 114 2026 08 15 04 23 23 13.940 -00 36 43.03 .64268 1.6039 150.5 21.7 .652 114 2026 08 15 05 23 23 14.079 -00 36 21.83 .64247 1.6038 150.6 21.7 .658 114 2026 08 15 06 23 23 14.214 -00 36 00.64 .64226 1.6037 150.6 21.7 .665 113 2026 08 15 07 23 23 14.345 -00 35 39.47 .64205 1.6037 150.6 21.7 .671 113 2026 08 15 08 23 23 14.474 -00 35 18.31 .64183 1.6036 150.7 21.7 .677 113 2026 08 15 09 23 23 14.599 -00 34 57.16 .64162 1.6035 150.7 21.7 .684 113 2026 08 15 10 23 23 14.720 -00 34 36.03 .64141 1.6034 150.8 21.7 .690 113 2026 08 15 11 23 23 14.839 -00 34 14.91 .64120 1.6033 150.8 21.7 .697 113 2026 08 15 12 23 23 14.954 -00 33 53.81 .64099 1.6032 150.8 21.7 .703 113 2026 08 15 13 23 23 15.065 -00 33 32.72 .64078 1.6032 150.9 21.7 .710 113 2026 08 15 14 23 23 15.173 -00 33 11.64 .64057 1.6031 150.9 21.7 .717 113 2026 08 15 15 23 23 15.278 -00 32 50.58 .64036 1.6030 150.9 21.7 .723 113 2026 08 15 16 23 23 15.380 -00 32 29.54 .64015 1.6029 151.0 21.7 .730 113 2026 08 15 17 23 23 15.478 -00 32 08.51 .63994 1.6028 151.0 21.7 .737 113 2026 08 15 18 23 23 15.573 -00 31 47.49 .63973 1.6027 151.1 21.7 .743 113 2026 08 15 19 23 23 15.664 -00 31 26.49 .63952 1.6027 151.1 21.7 .750 113 2026 08 15 20 23 23 15.753 -00 31 05.50 .63931 1.6026 151.1 21.6 .757 113 2026 08 15 21 23 23 15.837 -00 30 44.53 .63910 1.6025 151.2 21.6 .764 113 2026 08 15 22 23 23 15.919 -00 30 23.57 .63889 1.6024 151.2 21.6 .770 113 2026 08 15 23 23 23 15.997 -00 30 02.62 .63869 1.6023 151.2 21.6 .777 113 2026 08 16 00 23 23 16.072 -00 29 41.69 .63848 1.6023 151.3 21.6 .784 113 2026 08 16 01 23 23 16.143 -00 29 20.78 .63827 1.6022 151.3 21.6 .791 113 2026 08 16 02 23 23 16.212 -00 28 59.88 .63806 1.6021 151.3 21.6 .798 113 2026 08 16 03 23 23 16.276 -00 28 38.99 .63786 1.6020 151.4 21.6 .805 113 2026 08 16 04 23 23 16.338 -00 28 18.12 .63765 1.6019 151.4 21.6 .812 113 2026 08 16 05 23 23 16.396 -00 27 57.26 .63744 1.6019 151.5 21.6 .819 113 2026 08 16 06 23 23 16.451 -00 27 36.42 .63724 1.6018 151.5 21.6 .826 113 2026 08 16 07 23 23 16.503 -00 27 15.59 .63703 1.6017 151.5 21.6 .833 113 2026 08 16 08 23 23 16.551 -00 26 54.77 .63683 1.6016 151.6 21.6 .840 113 2026 08 16 09 23 23 16.596 -00 26 33.98 .63662 1.6015 151.6 21.6 .847 113 2026 08 16 10 23 23 16.637 -00 26 13.19 .63642 1.6015 151.6 21.6 .854 113 2026 08 16 11 23 23 16.676 -00 25 52.42 .63621 1.6014 151.7 21.6 .862 113 2026 08 16 12 23 23 16.711 -00 25 31.66 .63601 1.6013 151.7 21.6 .869 113 2026 08 16 13 23 23 16.742 -00 25 10.92 .63580 1.6012 151.7 21.6 .876 113 2026 08 16 14 23 23 16.771 -00 24 50.20 .63560 1.6011 151.8 21.6 .883 113 2026 08 16 15 23 23 16.796 -00 24 29.49 .63539 1.6011 151.8 21.6 .891 113 2026 08 16 16 23 23 16.817 -00 24 08.79 .63519 1.6010 151.9 21.6 .898 113 2026 08 16 17 23 23 16.836 -00 23 48.11 .63499 1.6009 151.9 21.6 .905 113 2026 08 16 18 23 23 16.851 -00 23 27.44 .63478 1.6008 151.9 21.6 .913 113 2026 08 16 19 23 23 16.863 -00 23 06.78 .63458 1.6007 152.0 21.6 .920 113