"Pseudo-MPEC" for P22l8RJ
Created 2026 Feb 26 8:35:19 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22l8RJ*0C2026 01 28.58905112 44 58.052-16 46 41.89 ~29Bo 21.90wXNEOCPF52
P22l8RJ 0C2026 01 28.60021512 44 58.813-16 46 57.32 ~29Bo 22.24wXNEOCPF52
P22l8RJ 0C2026 01 28.61145512 44 59.575-16 47 12.92 ~29Bo 22.54wXNEOCPF52
P22l8RJ 0C2026 01 28.62266212 45 00.336-16 47 28.24 ~29Bo 22.31wXNEOCPF52
P22l8RJ 0C2026 01 29.71171612 46 17.601-17 12 21.41 ~29Bo 20.7 GWNEOCPQ64
P22l8RJ 0C2026 01 29.72504112 46 18.454-17 12 39.95 ~29Bo 22.3 GWNEOCPQ64
P22l8RJ 7B2026 02 18.21383113 04 30.887-24 38 16.16 ~2IB5 21.4 GXNEOCPZ84
P22l8RJ 7B2026 02 18.21707113 04 30.975-24 38 20.48 ~2IB5 21.4 GXNEOCPZ84
P22l8RJ 7B2026 02 18.21968913 04 31.074-24 38 23.81 ~2IB5 21.4 GXNEOCPZ84
P22l8RJ 1C2026 02 23.41062013 07 30.830-26 32 44.20 ~2NBo 21.2 RVNEOCP691
P22l8RJ 1C2026 02 23.41959013 07 31.070-26 32 55.90 ~2NBo VNEOCP691
P22l8RJ 1C2026 02 23.42857013 07 31.290-26 33 07.50 ~2NBo VNEOCP691
Station data:
(691) Steward Observatory, Kitt Peak - Spacewatch (N31.962174 W111.600327)
US/Arizona. Observer J. V. Scotti. 0.9-m f/3 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.
(Q64) Siding Spring-LCOGT B (S31.273000 E149.070780) Australia/NSW. Observer
M. Micheli. Measurers M. Micheli, A. Tripp, K. Merz, D. Koschny. 1.0-m f/8
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: P22l8RJ
Perihelion 2026 Mar 11.625760 +/- 0.0607 TT = 15:01:05.6 (JD 2461111.125760)
Epoch 2026 Feb 23.0 TT = JDT 2461094.5 Earth MOID: 0.7090 AutoNEOCP
M 356.809802939 +/- 0.017 (J2000 ecliptic)
n 0.191882781 +/- 0.000401 Peri. 235.853424 +/- 0.040
a 2.976999165 +/- 0.00414 Node 311.717586 +/- 0.015
e 0.43982979 +/- 0.000655 Incl. 12.825275 +/- 0.0048
P 5.13651 H 19.36 G 0.15 U 7.5
q 1.667626229 +/- 0.000371 Q 4.286372102 +/- 0.00792
From 12 observations 2026 Jan. 28-Feb. 23; mean residual 0".17
Residuals in arcseconds: 260128 F52 .06+ .10+ 260129 Q64 .01+ .22- 260218 Z84 .06- .14+ 260128 F52 .06+ .05+ 260129 Q64 .59- .36- 260223 691 .10- .05- 260128 F52 .01+ .07- 260218 Z84 .31+ .00 260223 691 .06+ .06- 260128 F52 .02- .03+ 260218 Z84 .10- .01- 260223 691 .05- .03+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 02 26 09 13 08 48.643 -27 36 08.11 .86733 1.6717 128.2 21.4 .469 69 2026 02 26 10 13 08 49.606 -27 37 01.05 .86708 1.6717 128.2 21.4 .474 69 2026 02 26 11 13 08 50.566 -27 37 53.97 .86684 1.6717 128.3 21.4 .479 69 2026 02 26 12 13 08 51.522 -27 38 46.88 .86659 1.6717 128.3 21.4 .484 69 2026 02 26 13 13 08 52.475 -27 39 39.76 .86634 1.6716 128.3 21.4 .489 69 2026 02 26 14 13 08 53.424 -27 40 32.63 .86610 1.6716 128.3 21.4 .494 69 2026 02 26 15 13 08 54.369 -27 41 25.47 .86585 1.6716 128.4 21.4 .499 69 2026 02 26 16 13 08 55.311 -27 42 18.30 .86560 1.6716 128.4 21.4 .504 69 2026 02 26 17 13 08 56.249 -27 43 11.10 .86536 1.6715 128.4 21.4 .509 69 2026 02 26 18 13 08 57.183 -27 44 03.89 .86511 1.6715 128.4 21.4 .514 69 2026 02 26 19 13 08 58.113 -27 44 56.66 .86487 1.6715 128.5 21.4 .519 69 2026 02 26 20 13 08 59.040 -27 45 49.41 .86462 1.6715 128.5 21.4 .524 69 2026 02 26 21 13 08 59.963 -27 46 42.14 .86438 1.6714 128.5 21.4 .529 69 2026 02 26 22 13 09 00.883 -27 47 34.85 .86413 1.6714 128.5 21.4 .534 69 2026 02 26 23 13 09 01.798 -27 48 27.54 .86389 1.6714 128.6 21.4 .540 69 2026 02 27 00 13 09 02.710 -27 49 20.21 .86365 1.6714 128.6 21.4 .545 69 2026 02 27 01 13 09 03.619 -27 50 12.86 .86340 1.6713 128.6 21.4 .550 69 2026 02 27 02 13 09 04.523 -27 51 05.49 .86316 1.6713 128.6 21.4 .555 69 2026 02 27 03 13 09 05.424 -27 51 58.10 .86291 1.6713 128.7 21.4 .560 69 2026 02 27 04 13 09 06.321 -27 52 50.70 .86267 1.6713 128.7 21.4 .565 69 2026 02 27 05 13 09 07.215 -27 53 43.27 .86243 1.6712 128.7 21.4 .571 69 2026 02 27 06 13 09 08.105 -27 54 35.82 .86219 1.6712 128.7 21.4 .576 69 2026 02 27 07 13 09 08.991 -27 55 28.35 .86194 1.6712 128.8 21.4 .581 69 2026 02 27 08 13 09 09.873 -27 56 20.86 .86170 1.6712 128.8 21.4 .586 69 2026 02 27 09 13 09 10.752 -27 57 13.36 .86146 1.6711 128.8 21.4 .592 69 2026 02 27 10 13 09 11.627 -27 58 05.83 .86122 1.6711 128.9 21.4 .597 69 2026 02 27 11 13 09 12.498 -27 58 58.28 .86098 1.6711 128.9 21.4 .602 69 2026 02 27 12 13 09 13.366 -27 59 50.71 .86073 1.6711 128.9 21.4 .608 69 2026 02 27 13 13 09 14.230 -28 00 43.12 .86049 1.6710 128.9 21.4 .613 69 2026 02 27 14 13 09 15.090 -28 01 35.51 .86025 1.6710 129.0 21.4 .618 69 2026 02 27 15 13 09 15.946 -28 02 27.89 .86001 1.6710 129.0 21.4 .624 69 2026 02 27 16 13 09 16.799 -28 03 20.24 .85977 1.6710 129.0 21.4 .629 69 2026 02 27 17 13 09 17.648 -28 04 12.57 .85953 1.6709 129.0 21.4 .635 69 2026 02 27 18 13 09 18.493 -28 05 04.88 .85929 1.6709 129.1 21.4 .640 69 2026 02 27 19 13 09 19.335 -28 05 57.17 .85905 1.6709 129.1 21.4 .645 69 2026 02 27 20 13 09 20.173 -28 06 49.43 .85881 1.6709 129.1 21.4 .651 69 2026 02 27 21 13 09 21.007 -28 07 41.68 .85857 1.6709 129.1 21.4 .656 69 2026 02 27 22 13 09 21.837 -28 08 33.91 .85833 1.6708 129.2 21.4 .662 69 2026 02 27 23 13 09 22.664 -28 09 26.12 .85809 1.6708 129.2 21.4 .667 69 2026 02 28 00 13 09 23.487 -28 10 18.30 .85786 1.6708 129.2 21.4 .673 69 2026 02 28 01 13 09 24.306 -28 11 10.47 .85762 1.6708 129.2 21.4 .678 69 2026 02 28 02 13 09 25.122 -28 12 02.61 .85738 1.6707 129.3 21.4 .684 69 2026 02 28 03 13 09 25.933 -28 12 54.74 .85714 1.6707 129.3 21.4 .690 69 2026 02 28 04 13 09 26.741 -28 13 46.84 .85690 1.6707 129.3 21.4 .695 69 2026 02 28 05 13 09 27.545 -28 14 38.92 .85667 1.6707 129.4 21.4 .701 69 2026 02 28 06 13 09 28.346 -28 15 30.98 .85643 1.6707 129.4 21.4 .706 69 2026 02 28 07 13 09 29.143 -28 16 23.02 .85619 1.6706 129.4 21.4 .712 69 2026 02 28 08 13 09 29.936 -28 17 15.04 .85596 1.6706 129.4 21.4 .718 69