"Pseudo-MPEC" for P22np3U
Created 2026 Jun 16 4:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22np3U*0C2026 06 13.44688217 24 33.454+05 46 04.82 ~6DCo 22.25wXNEOCPF52
P22np3U 0C2026 06 13.45675517 24 31.698+05 46 21.41 ~6DCo 21.63wXNEOCPF52
P22np3U 0C2026 06 13.46657917 24 29.927+05 46 37.78 ~6DCo 21.85wXNEOCPF52
P22np3U 0C2026 06 13.54426917 24 16.231+05 48 47.31 ~6DH5 21.24GVNEOCPF51
P22np3U 0C2026 06 13.54491617 24 16.140+05 48 48.44 ~6DH5 21.60GVNEOCPF51
P22np3U KC2026 06 14.18503917 22 28.48 +06 06 45.3 ~6E55 21.8 GVNEOCPH21
P22np3U KC2026 06 14.18792717 22 27.94 +06 06 50.3 ~6E55 22.1 GVNEOCPH21
P22np3U KC2026 06 14.19081517 22 27.40 +06 06 55.1 ~6E55 21.9 GVNEOCPH21
P22np3U 1C2026 06 14.27100017 22 13.238+06 09 15.55 ~6E7K 22.73GVNEOCPI52
P22np3U 1C2026 06 14.27487317 22 12.558+06 09 22.07 ~6E7K 21.85GVNEOCPI52
P22np3U 1C2026 06 14.27874417 22 11.834+06 09 28.66 ~6E7K 21.26GVNEOCPI52
P22np3U 1C2026 06 14.28261617 22 11.132+06 09 35.39 ~6E7K 21.90GVNEOCPI52
P22np3U 3C2026 06 14.46260217 21 38.771+06 14 51.28 ~6EBo 22.00GVNEOCPT14
P22np3U 3C2026 06 14.46357417 21 38.584+06 14 52.97 ~6EBo 22.06GVNEOCPT14
P22np3U 3C2026 06 14.46454717 21 38.399+06 14 54.60 ~6EBo 22.02GVNEOCPT14
P22np3U 1C2026 06 15.31786017 19 03.080+06 39 43.10 ~6FA5 VNEOCP691
P22np3U 1C2026 06 15.33122017 19 00.440+06 40 07.50 ~6FA5 22.3 RVNEOCP691
P22np3U 1C2026 06 15.34458017 18 57.830+06 40 31.10 ~6FA5 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.
(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.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.0-m prime focus + CCD.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P22np3U
Perihelion 2026 Aug 30.020640 +/- 0.18 TT = 0:29:43.3 (JD 2461282.520640)
Epoch 2026 Jun 15.0 TT = JDT 2461206.5 Earth MOID: 0.0690 Ve: 0.0094
M 326.803321224 +/- 0.58 Ma: 0.0034 AutoNEOCP
n 0.436679810 +/- 0.00671 Peri. 244.779423 +/- 0.07
a 1.720655684 +/- 0.0176 Node 126.445645 +/- 0.13
e 0.63844525 +/- 0.00513 Incl. 9.601834 +/- 0.057
P 2.257/824.387d H 22.99 G 0.15 U 9.4
q 0.622111229 +/- 0.00247 Q 2.819200139 +/- 0.0377 (J2000 ecliptic)
From 18 observations 2026 June 13-15 (45.5 hr); mean residual 0".19
Residuals in arcseconds: 260613 F52 .16+ .04- 260614 H21 .14+ .23+ 260614 T14 .05+ .01+ 260613 F52 .05+ .05+ 260614 H21 .03- .07+ 260614 T14 .01- .03+ 260613 F52 .41- .01+ 260614 I52 .42- .02+ 260614 T14 .04- .02- 260613 F51 .09- .06- 260614 I52 .13+ .12- 260615 691 .22- .53- 260613 F51 .24+ .01- 260614 I52 .02+ .19- 260615 691 .19- .16+ 260614 H21 .32+ .18+ 260614 I52 .25+ .12- 260615 691 .29+ .07+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 16 05 17 16 11.652 +07 06 41.61 .29266 1.2759 149.1 22.0 .227 38 2026 06 16 06 17 16 03.380 +07 07 57.93 .29227 1.2755 149.1 22.0 .239 38 2026 06 16 07 17 15 55.084 +07 09 14.35 .29187 1.2750 149.1 22.0 .252 38 2026 06 16 08 17 15 46.767 +07 10 30.87 .29148 1.2746 149.0 22.0 .265 38 2026 06 16 09 17 15 38.428 +07 11 47.51 .29108 1.2742 149.0 22.0 .278 37 2026 06 16 10 17 15 30.066 +07 13 04.25 .29069 1.2737 149.0 22.0 .292 37 2026 06 16 11 17 15 21.682 +07 14 21.11 .29029 1.2733 148.9 22.0 .305 37 2026 06 16 12 17 15 13.275 +07 15 38.07 .28990 1.2729 148.9 22.0 .319 37 2026 06 16 13 17 15 04.846 +07 16 55.14 .28951 1.2725 148.8 22.0 .334 37 2026 06 16 14 17 14 56.395 +07 18 12.32 .28912 1.2720 148.8 22.0 .348 37 2026 06 16 15 17 14 47.920 +07 19 29.61 .28872 1.2716 148.8 22.0 .363 37 2026 06 16 16 17 14 39.423 +07 20 47.02 .28833 1.2712 148.7 22.0 .378 37 2026 06 16 17 17 14 30.904 +07 22 04.53 .28794 1.2707 148.7 22.0 .393 36 2026 06 16 18 17 14 22.361 +07 23 22.15 .28755 1.2703 148.7 21.9 .408 36 2026 06 16 19 17 14 13.796 +07 24 39.89 .28715 1.2699 148.6 21.9 .424 36 2026 06 16 20 17 14 05.207 +07 25 57.73 .28676 1.2694 148.6 21.9 .440 36 2026 06 16 21 17 13 56.596 +07 27 15.69 .28637 1.2690 148.6 21.9 .456 36 2026 06 16 22 17 13 47.961 +07 28 33.76 .28598 1.2686 148.5 21.9 .473 36 2026 06 16 23 17 13 39.304 +07 29 51.94 .28559 1.2681 148.5 21.9 .489 36 2026 06 17 00 17 13 30.623 +07 31 10.24 .28520 1.2677 148.4 21.9 .506 36 2026 06 17 01 17 13 21.919 +07 32 28.64 .28481 1.2673 148.4 21.9 .523 36 2026 06 17 02 17 13 13.191 +07 33 47.16 .28442 1.2668 148.4 21.9 .541 36 2026 06 17 03 17 13 04.440 +07 35 05.80 .28403 1.2664 148.3 21.9 .558 35 2026 06 17 04 17 12 55.665 +07 36 24.54 .28364 1.2660 148.3 21.9 .576 35 2026 06 17 05 17 12 46.867 +07 37 43.40 .28326 1.2656 148.2 21.9 .594 35 2026 06 17 06 17 12 38.046 +07 39 02.38 .28287 1.2651 148.2 21.9 .613 35 2026 06 17 07 17 12 29.200 +07 40 21.47 .28248 1.2647 148.2 21.9 .631 35 2026 06 17 08 17 12 20.331 +07 41 40.67 .28209 1.2643 148.1 21.9 .650 35 2026 06 17 09 17 12 11.438 +07 42 59.99 .28170 1.2638 148.1 21.9 .669 35 2026 06 17 10 17 12 02.521 +07 44 19.43 .28132 1.2634 148.0 21.9 .689 35 2026 06 17 11 17 11 53.580 +07 45 38.98 .28093 1.2630 148.0 21.9 .708 35 2026 06 17 12 17 11 44.615 +07 46 58.64 .28054 1.2625 148.0 21.9 .728 35 2026 06 17 13 17 11 35.626 +07 48 18.43 .28016 1.2621 147.9 21.9 .748 35 2026 06 17 14 17 11 26.613 +07 49 38.33 .27977 1.2617 147.9 21.9 .769 35 2026 06 17 15 17 11 17.575 +07 50 58.34 .27939 1.2612 147.8 21.9 .789 35 2026 06 17 16 17 11 08.513 +07 52 18.47 .27900 1.2608 147.8 21.9 .810 35 2026 06 17 17 17 10 59.427 +07 53 38.72 .27862 1.2604 147.7 21.9 .831 35 2026 06 17 18 17 10 50.316 +07 54 59.09 .27823 1.2599 147.7 21.9 .853 34 2026 06 17 19 17 10 41.180 +07 56 19.58 .27785 1.2595 147.7 21.9 .874 34 2026 06 17 20 17 10 32.020 +07 57 40.18 .27746 1.2591 147.6 21.9 .896 34 2026 06 17 21 17 10 22.835 +07 59 00.90 .27708 1.2586 147.6 21.9 .918 34 2026 06 17 22 17 10 13.626 +08 00 21.75 .27669 1.2582 147.5 21.9 .941 34 2026 06 17 23 17 10 04.391 +08 01 42.71 .27631 1.2578 147.5 21.9 .963 34 2026 06 18 00 17 09 55.132 +08 03 03.79 .27593 1.2573 147.4 21.9 .986 34 2026 06 18 01 17 09 45.847 +08 04 24.99 .27555 1.2569 147.4 21.9 1.01 34 2026 06 18 02 17 09 36.538 +08 05 46.31 .27516 1.2565 147.4 21.9 1.03 34 2026 06 18 03 17 09 27.203 +08 07 07.75 .27478 1.2560 147.3 21.9 1.06 34 2026 06 18 04 17 09 17.843 +08 08 29.31 .27440 1.2556 147.3 21.9 1.08 34