"Pseudo-MPEC" for P22p4xR
Created 2026 Aug 10 3:35:20 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22p4xR 0C2026 08 04.51044921 47 49.470+13 42 38.19 ~89Mo 20.21GVNEOCPF52
P22p4xR 0C2026 08 04.52268221 47 54.218+13 44 22.55 ~89Mo 20.50GVNEOCPF52
P22p4xR 0C2026 08 04.53489221 47 58.958+13 46 05.58 ~89Mo 20.40GVNEOCPF52
P22p4xR 0C2026 08 04.54709421 48 03.706+13 47 47.57 ~89Mo 20.55GVNEOCPF52
P22p4xR 0C2026 08 07.33588422 02 45.110+17 47 01.07 ~89Mo 21.64wXNEOCPF52
P22p4xR 0C2026 08 07.34805322 02 46.834+17 47 41.21 ~89Mo 21.73wXNEOCPF52
P22p4xR 0C2026 08 07.36017122 02 48.481+17 48 20.89 ~89Mo 21.37wXNEOCPF52
P22p4xR 0C2026 08 07.43019422 02 57.125+17 52 02.89 ~89Mo 21.59GVNEOCPF51
P22p4xR*0C2026 08 09.40901622 07 46.988+19 06 59.46 ~89Co 22.44wXNEOCPF52
P22p4xR 0C2026 08 09.42119622 07 47.689+19 07 21.56 ~89Co 21.94wXNEOCPF52
P22p4xR 0C2026 08 09.43349522 07 48.391+19 07 43.77 ~89Co 22.58wXNEOCPF52
P22p4xR 0C2026 08 09.44581422 07 49.069+19 08 05.04 ~89Co 22.50wXNEOCPF52
P22p4xR 0C2026 08 09.53216122 07 53.791+19 10 28.10 ~89H5 22.52GVNEOCPF51
P22p4xR 0C2026 08 09.53298022 07 53.825+19 10 29.16 ~89H5 22.09GVNEOCPF51
P22p4xR 7B2026 08 09.86347722 08 39.302+19 18 17.18 ~89MZ XNEOCPZ84
P22p4xR 7B2026 08 09.87990422 08 40.641+19 18 46.38 ~89MZ 22.3 GXNEOCPZ84
P22p4xR 7B2026 08 09.89316522 08 41.642+19 19 08.56 ~89MZ 22.1 GXNEOCPZ84
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.
(Z84) Calar Alto-Schmidt (N37.224006 W2.548160) Spain. Observer F. Ocaña.
Measurers F. Ocaña, M. Micheli, R. Kresken. 0.8-m f/3 Schmidt + CCD.
Orbital elements: P22p4xR
Perihelion 2026 Jul 7.911499 +/- 0.00513 TT = 21:52:33.5 (JD 2461229.411499)
Epoch 2026 Aug 9.0 TT = JDT 2461261.5 Earth MOID: 0.0052 AutoNEOCP
M 8.264072810 +/- 0.022 (J2000 ecliptic)
n 0.257540010 +/- 0.000668 Peri. 329.868849 +/- 0.0011
a 2.446655988 +/- 0.00423 Node 308.168943 +/- 0.00015
e 0.60306464 +/- 0.0007 Incl. 9.558451 +/- 0.007
P 3.82701 H 26.76 G 0.15 U 7.8
q 0.971164271 +/- 3.41e-5 Q 3.922147704 +/- 0.00849
From 17 observations 2026 Aug. 4-9; mean residual 0".17
Residuals in arcseconds: 260804 F52 .17- .32- 260807 F52 .11+ .05- 260809 F51 .17+ .19+ 260804 F52 .02+ .01- 260807 F51 .15- .08- 260809 F51 .01- .03- 260804 F52 .08+ .12+ 260809 F52 .04+ .11- 260809 Z84 .13- .49- 260804 F52 .06+ .22+ 260809 F52 .12- .06- 260809 Z84 .22+ .39+ 260807 F52 .01- .12+ 260809 F52 .07- .20+ 260809 Z84 .15+ .07- 260807 F52 .15+ .00 260809 F52 .15- .19- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 10 04 22 09 02.483 +19 26 42.82 .06729 1.0681 142.8 22.5 .048 145 2026 08 10 05 22 09 06.465 +19 27 41.07 .06757 1.0683 142.8 22.5 .048 146 2026 08 10 06 22 09 10.410 +19 28 38.71 .06786 1.0685 142.8 22.5 .049 146 2026 08 10 07 22 09 14.321 +19 29 35.73 .06814 1.0687 142.8 22.5 .049 147 2026 08 10 08 22 09 18.196 +19 30 32.14 .06842 1.0690 142.8 22.5 .049 147 2026 08 10 09 22 09 22.036 +19 31 27.96 .06870 1.0692 142.8 22.5 .050 148 2026 08 10 10 22 09 25.843 +19 32 23.18 .06898 1.0694 142.8 22.5 .050 148 2026 08 10 11 22 09 29.615 +19 33 17.83 .06926 1.0696 142.8 22.5 .050 149 2026 08 10 12 22 09 33.354 +19 34 11.89 .06954 1.0699 142.8 22.6 .051 149 2026 08 10 13 22 09 37.060 +19 35 05.38 .06982 1.0701 142.8 22.6 .051 150 2026 08 10 14 22 09 40.733 +19 35 58.31 .07010 1.0703 142.8 22.6 .051 150 2026 08 10 15 22 09 44.374 +19 36 50.68 .07038 1.0706 142.8 22.6 .052 151 2026 08 10 16 22 09 47.983 +19 37 42.50 .07066 1.0708 142.8 22.6 .052 151 2026 08 10 17 22 09 51.561 +19 38 33.77 .07095 1.0710 142.8 22.6 .052 152 2026 08 10 18 22 09 55.107 +19 39 24.50 .07123 1.0712 142.8 22.6 .052 152 2026 08 10 19 22 09 58.622 +19 40 14.69 .07151 1.0715 142.8 22.6 .053 152 2026 08 10 20 22 10 02.107 +19 41 04.36 .07179 1.0717 142.8 22.6 .053 153 2026 08 10 21 22 10 05.562 +19 41 53.51 .07207 1.0719 142.8 22.6 .053 153 2026 08 10 22 22 10 08.987 +19 42 42.13 .07235 1.0722 142.8 22.6 .053 153 2026 08 10 23 22 10 12.382 +19 43 30.25 .07263 1.0724 142.9 22.6 .054 154 2026 08 11 00 22 10 15.748 +19 44 17.86 .07291 1.0726 142.9 22.7 .054 154 2026 08 11 01 22 10 19.086 +19 45 04.96 .07320 1.0728 142.9 22.7 .054 154 2026 08 11 02 22 10 22.395 +19 45 51.58 .07348 1.0731 142.9 22.7 .054 154 2026 08 11 03 22 10 25.676 +19 46 37.70 .07376 1.0733 142.9 22.7 .054 155 2026 08 11 04 22 10 28.928 +19 47 23.33 .07404 1.0735 142.9 22.7 .055 155 2026 08 11 05 22 10 32.154 +19 48 08.49 .07432 1.0738 142.9 22.7 .055 155 2026 08 11 06 22 10 35.352 +19 48 53.17 .07460 1.0740 142.9 22.7 .055 155 2026 08 11 07 22 10 38.523 +19 49 37.38 .07488 1.0742 142.9 22.7 .055 156 2026 08 11 08 22 10 41.667 +19 50 21.13 .07517 1.0745 142.9 22.7 .055 156 2026 08 11 09 22 10 44.785 +19 51 04.41 .07545 1.0747 142.9 22.7 .055 156 2026 08 11 10 22 10 47.876 +19 51 47.24 .07573 1.0749 142.9 22.7 .055 156 2026 08 11 11 22 10 50.942 +19 52 29.62 .07601 1.0751 142.9 22.7 .056 156 2026 08 11 12 22 10 53.983 +19 53 11.55 .07629 1.0754 143.0 22.8 .056 157 2026 08 11 13 22 10 56.998 +19 53 53.03 .07658 1.0756 143.0 22.8 .056 157 2026 08 11 14 22 10 59.988 +19 54 34.08 .07686 1.0758 143.0 22.8 .056 157 2026 08 11 15 22 11 02.953 +19 55 14.70 .07714 1.0761 143.0 22.8 .056 157 2026 08 11 16 22 11 05.894 +19 55 54.89 .07742 1.0763 143.0 22.8 .056 157 2026 08 11 17 22 11 08.811 +19 56 34.65 .07770 1.0765 143.0 22.8 .056 157 2026 08 11 18 22 11 11.703 +19 57 13.99 .07799 1.0768 143.0 22.8 .056 157 2026 08 11 19 22 11 14.572 +19 57 52.92 .07827 1.0770 143.0 22.8 .056 157 2026 08 11 20 22 11 17.418 +19 58 31.43 .07855 1.0772 143.0 22.8 .056 157 2026 08 11 21 22 11 20.240 +19 59 09.53 .07883 1.0775 143.0 22.8 .056 158 2026 08 11 22 22 11 23.039 +19 59 47.23 .07912 1.0777 143.1 22.8 .056 158 2026 08 11 23 22 11 25.816 +20 00 24.53 .07940 1.0779 143.1 22.8 .056 158 2026 08 12 00 22 11 28.570 +20 01 01.43 .07968 1.0782 143.1 22.9 .056 158 2026 08 12 01 22 11 31.301 +20 01 37.94 .07996 1.0784 143.1 22.9 .056 158 2026 08 12 02 22 11 34.011 +20 02 14.06 .08024 1.0786 143.1 22.9 .056 158 2026 08 12 03 22 11 36.699 +20 02 49.79 .08053 1.0789 143.1 22.9 .056 158