"Pseudo-MPEC" for P22n55t
Created 2026 May 13 20:35:08 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22n55t 0C2026 04 26.50107015 30 58.196-10 31 12.15 ~5DKZ 21.25GVNEOCPF52
P22n55t 0C2026 04 26.51337015 30 56.950-10 31 19.93 ~5DKZ 20.92GVNEOCPF52
P22n55t 0C2026 04 26.53790415 30 54.526-10 31 35.31 ~5DKZ 21.39GVNEOCPF52
P22n55t 1C2026 05 08.31483415 10 38.280-12 37 49.98 ~5CJo 21.54GVNEOCPG96
P22n55t 1C2026 05 08.32039115 10 37.639-12 37 53.69 ~5CJo 21.49GVNEOCPG96
P22n55t*0C2026 05 12.43865415 03 16.559-13 22 34.14 ~5CCo 21.50wXNEOCPF52
P22n55t 0C2026 05 12.45085615 03 15.213-13 22 42.15 ~5CCo 21.35wXNEOCPF52
P22n55t 0C2026 05 12.46298415 03 13.874-13 22 49.99 ~5CCo 21.21wXNEOCPF52
P22n55t 0C2026 05 12.47520015 03 12.526-13 22 57.85 ~5CCo 21.27wXNEOCPF52
P22n55t 0C2026 05 12.53865115 03 05.567-13 23 38.72 ~5CGZ 20.93GVNEOCPF52
P22n55t 0C2026 05 12.53941115 03 05.485-13 23 39.20 ~5CGZ 21.05GVNEOCPF52
P22n55t 1C2026 05 13.31619015 01 43.330-13 32 04.80 ~5D8K 21.0 RVNEOCP691
P22n55t 1C2026 05 13.32299015 01 42.520-13 32 09.50 ~5D8K 20.9 RVNEOCP691
P22n55t 1C2026 05 13.32978015 01 41.830-13 32 13.50 ~5D8K 20.9 RVNEOCP691
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.
(G96) Mt. Lemmon Survey (N32.442729 W110.788720) US/Arizona. Observer E.
J. Christensen. 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. 1.5-m reflector + 10K CCD.
Orbital elements: P22n55t
Perihelion 2025 Aug 31.283411 +/- 2.39 TT = 6:48:06.6 (JD 2460918.783411)
Epoch 2026 May 13.0 TT = JDT 2461173.5 Earth MOID: 0.6723 AutoNEOCP
M 99.054464610 +/- 0.43 (J2000 ecliptic)
n 0.388881088 +/- 0.00196 Peri. 60.588050 +/- 0.39
a 1.858909155 +/- 0.00623 Node 53.599147 +/- 0.050
e 0.14698249 +/- 0.000376 Incl. 23.024233 +/- 0.29
P 2.534/925.715d H 19.73 G 0.15 U 8.6
q 1.585682048 +/- 0.00477 Q 2.132136263 +/- 0.00773
From 14 observations 2026 Apr. 26-May 13; mean residual 0".18
Residuals in arcseconds: 260426 F52 .06+ .11+ 260512 F52 .03+ .07+ 260512 F52 .02+ .08- 260426 F52 .21- .00 260512 F52 .03+ .03- 260513 691 .34+ .25+ 260426 F52 .15+ .11- 260512 F52 .01- .03- 260513 691 .62- .06- 260508 G96 .14+ .16+ 260512 F52 .04- .01- 260513 691 .15+ .33+ 260508 G96 .23- .08+ 260512 F52 .01+ .09- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 05 13 21 15 00 44.253 -13 38 00.37 .93376 1.9407 173.1 21.4 .351 96 2026 05 13 22 15 00 39.853 -13 38 27.34 .93387 1.9408 173.0 21.4 .364 96 2026 05 13 23 15 00 35.454 -13 38 54.31 .93397 1.9409 173.0 21.4 .377 96 2026 05 14 00 15 00 31.056 -13 39 21.28 .93408 1.9410 173.0 21.4 .390 96 2026 05 14 01 15 00 26.660 -13 39 48.24 .93419 1.9410 172.9 21.4 .403 97 2026 05 14 02 15 00 22.265 -13 40 15.20 .93429 1.9411 172.9 21.4 .417 97 2026 05 14 03 15 00 17.872 -13 40 42.16 .93440 1.9412 172.8 21.4 .431 97 2026 05 14 04 15 00 13.479 -13 41 09.12 .93451 1.9412 172.8 21.4 .445 97 2026 05 14 05 15 00 09.088 -13 41 36.07 .93462 1.9413 172.7 21.4 .459 97 2026 05 14 06 15 00 04.698 -13 42 03.02 .93473 1.9414 172.7 21.4 .473 97 2026 05 14 07 15 00 00.310 -13 42 29.96 .93484 1.9414 172.7 21.4 .488 97 2026 05 14 08 14 59 55.923 -13 42 56.91 .93495 1.9415 172.6 21.4 .502 97 2026 05 14 09 14 59 51.537 -13 43 23.85 .93506 1.9416 172.6 21.4 .517 97 2026 05 14 10 14 59 47.153 -13 43 50.79 .93517 1.9417 172.5 21.4 .532 97 2026 05 14 11 14 59 42.770 -13 44 17.72 .93528 1.9417 172.5 21.4 .547 98 2026 05 14 12 14 59 38.389 -13 44 44.65 .93539 1.9418 172.4 21.4 .563 98 2026 05 14 13 14 59 34.008 -13 45 11.58 .93550 1.9419 172.4 21.4 .579 98 2026 05 14 14 14 59 29.630 -13 45 38.51 .93561 1.9419 172.3 21.4 .594 98 2026 05 14 15 14 59 25.252 -13 46 05.43 .93573 1.9420 172.3 21.4 .611 98 2026 05 14 16 14 59 20.877 -13 46 32.35 .93584 1.9421 172.2 21.4 .627 98 2026 05 14 17 14 59 16.502 -13 46 59.26 .93596 1.9422 172.2 21.4 .643 98 2026 05 14 18 14 59 12.129 -13 47 26.17 .93607 1.9422 172.2 21.4 .660 98 2026 05 14 19 14 59 07.758 -13 47 53.08 .93619 1.9423 172.1 21.4 .677 98 2026 05 14 20 14 59 03.388 -13 48 19.99 .93630 1.9424 172.1 21.4 .694 98 2026 05 14 21 14 58 59.019 -13 48 46.89 .93642 1.9424 172.0 21.4 .711 98 2026 05 14 22 14 58 54.652 -13 49 13.79 .93653 1.9425 172.0 21.4 .729 98 2026 05 14 23 14 58 50.286 -13 49 40.69 .93665 1.9426 171.9 21.4 .746 98 2026 05 15 00 14 58 45.922 -13 50 07.58 .93677 1.9426 171.9 21.4 .764 98 2026 05 15 01 14 58 41.560 -13 50 34.47 .93689 1.9427 171.8 21.4 .782 98 2026 05 15 02 14 58 37.199 -13 51 01.36 .93700 1.9428 171.8 21.4 .801 98 2026 05 15 03 14 58 32.840 -13 51 28.24 .93712 1.9429 171.7 21.4 .819 98 2026 05 15 04 14 58 28.482 -13 51 55.12 .93724 1.9429 171.7 21.4 .838 98 2026 05 15 05 14 58 24.125 -13 52 22.00 .93736 1.9430 171.6 21.4 .857 98 2026 05 15 06 14 58 19.771 -13 52 48.87 .93748 1.9431 171.6 21.4 .876 98 2026 05 15 07 14 58 15.418 -13 53 15.74 .93760 1.9431 171.5 21.4 .895 98 2026 05 15 08 14 58 11.066 -13 53 42.60 .93772 1.9432 171.5 21.4 .915 98 2026 05 15 09 14 58 06.716 -13 54 09.47 .93785 1.9433 171.5 21.4 .934 98 2026 05 15 10 14 58 02.368 -13 54 36.33 .93797 1.9433 171.4 21.4 .954 98 2026 05 15 11 14 57 58.021 -13 55 03.18 .93809 1.9434 171.4 21.4 .975 98 2026 05 15 12 14 57 53.676 -13 55 30.03 .93821 1.9435 171.3 21.4 1.00 98 2026 05 15 13 14 57 49.333 -13 55 56.88 .93834 1.9436 171.3 21.4 1.02 98 2026 05 15 14 14 57 44.991 -13 56 23.73 .93846 1.9436 171.2 21.4 1.04 98 2026 05 15 15 14 57 40.651 -13 56 50.57 .93859 1.9437 171.2 21.4 1.06 98 2026 05 15 16 14 57 36.313 -13 57 17.41 .93871 1.9438 171.1 21.4 1.08 98 2026 05 15 17 14 57 31.976 -13 57 44.24 .93884 1.9438 171.1 21.4 1.10 98 2026 05 15 18 14 57 27.641 -13 58 11.07 .93896 1.9439 171.0 21.4 1.12 98 2026 05 15 19 14 57 23.308 -13 58 37.90 .93909 1.9440 171.0 21.4 1.14 98 2026 05 15 20 14 57 18.977 -13 59 04.72 .93922 1.9441 170.9 21.4 1.17 98