"Pseudo-MPEC" for P22pRQ9
Created 2026 Sep 12 22:35:18 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22pRQ9*0C2026 09 11.56636001 25 46.943+19 22 04.00 ~9BHZ 20.41wXNEOCPF52
P22pRQ9*0C2026 09 11.56890601 25 46.798+19 22 10.56 ~9BG5 20.53wXNEOCPF52
P22pRQ9 0C2026 09 11.57947901 25 46.174+19 22 38.36 ~9BHZ 20.46wXNEOCPF52
P22pRQ9 0C2026 09 11.59247301 25 45.413+19 23 12.32 ~9BHZ 20.43wXNEOCPF52
P22pRQ9 0C2026 09 11.59500601 25 45.265+19 23 18.87 ~9BG5 20.42wXNEOCPF52
P22pRQ9 0C2026 09 11.60546401 25 44.658+19 23 46.32 ~9BHZ 20.49wXNEOCPF52
P22pRQ9 0C2026 09 11.60799801 25 44.518+19 23 52.84 ~9BG5 20.49wXNEOCPF52
P22pRQ9 KB2026 09 11.98567 01 25 24.64 +19 40 22.7 ~9C2Z 20.1 GXNEOCPM45
P22pRQ9 KB2026 09 11.99601 01 25 24.03 +19 40 49.9 ~9C2Z 20.0 GXNEOCPM45
P22pRQ9 KB2026 09 12.05319801 25 20.712+19 43 20.96 ~9C1o 19.6 GXNEOCP595
P22pRQ9 1C2026 09 12.05647001 25 20.564+19 43 29.29 ~9C7Z 20.1 GXNEOCP033
P22pRQ9 1C2026 09 12.05707001 25 20.536+19 43 30.90 ~9C7Z 20.0 GXNEOCP033
P22pRQ9 1C2026 09 12.05768001 25 20.496+19 43 32.60 ~9C7Z 20.1 GXNEOCP033
P22pRQ9 1C2026 09 12.05828001 25 20.456+19 43 34.40 ~9C7Z 20.3 GXNEOCP033
P22pRQ9 KB2026 09 12.06011801 25 20.309+19 43 39.36 ~9C1o 19.5 GXNEOCP595
P22pRQ9 KB2026 09 12.06689401 25 19.939+19 43 57.83 ~9C1o 20.0 GXNEOCP595
P22pRQ9 |C2026 09 12.21879001 25 11.880+19 50 56.00 ~9C65 20.4 GVNEOCP807
P22pRQ9 |C2026 09 12.22663001 25 11.400+19 51 17.40 ~9C65 20.2 GVNEOCP807
P22pRQ9 |C2026 09 12.23446001 25 10.970+19 51 38.30 ~9C65 20.9 GVNEOCP807
P22pRQ9 0C2026 09 12.90669901 24 32.626+20 21 12.89 ~9CMK 20.6 GXNEOCPR48
P22pRQ9 0C2026 09 12.91077501 24 32.393+20 21 23.98 ~9CMK 20.3 GXNEOCPR48
P22pRQ9 0C2026 09 12.91479301 24 32.119+20 21 34.88 ~9CMK 20.1 GXNEOCPR48
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(595) Farra d'Isonzo (N45.915731 E13.525780) Italy. Observers S. Aschi, E.
Pettarin, G. Panterotto. Measurers S. Aschi, E. Pettarin. 0.40-m f/5.15
reflector + CCD.
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + 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.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(R48) Centro Astronomico Alto Turia 2 (N39.950038 W1.109080) Spain.
Orbital elements: P22pRQ9
Perihelion 2026 Nov 29.174981 +/- 1.52 TT = 4:11:58.3 (JD 2461373.674981)
Epoch 2026 Sep 12.0 TT = JDT 2461295.5 Earth MOID: 0.5182 AutoNEOCP
M 339.850000469 +/- 1.2 (J2000 ecliptic)
n 0.257755094 +/- 0.012 Peri. 61.402790 +/- 1.3
a 2.445294723 +/- 0.0761 Node 355.921675 +/- 0.20
e 0.44042540 +/- 0.0142 Incl. 28.535026 +/- 0.41
P 3.82381 H 19.27 G 0.15 U 9.8
q 1.368324793 +/- 0.0113 Q 3.522264652 +/- 0.144
From 22 observations 2026 Sept. 11-12 (32.4 hr); mean residual 0".27
Residuals in arcseconds: 260911 F52 .00 .05+ 260911 M45 .20+ .39- 260912 807 .03- .31- 260911 F52 .06+ .06- 260912 595 .67- .56- 260912 807 .05- .23+ 260911 F52 .00 .07+ 260912 033 .33- .18+ 260912 807 .65+ .29+ 260911 F52 .01- .04+ 260912 033 .22- .20+ 260912 R48 .10+ .05- 260911 F52 .01- .04- 260912 033 .28- .29+ 260912 R48 .33+ .04+ 260911 F52 .03+ .07+ 260912 033 .34- .50+ 260912 R48 .05- .09+ 260911 F52 .14+ .03- 260912 595 .53- .46- 260911 M45 .16+ .24- 260912 595 .05- .10+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 12 23 01 24 28.876 +20 23 37.98 .63365 1.5527 141.4 20.4 .240 104 2026 09 13 00 01 24 26.398 +20 25 29.71 .63333 1.5525 141.4 20.4 .258 103 2026 09 13 01 01 24 23.912 +20 27 21.51 .63301 1.5523 141.4 20.4 .278 102 2026 09 13 02 01 24 21.419 +20 29 13.37 .63269 1.5522 141.5 20.4 .298 101 2026 09 13 03 01 24 18.917 +20 31 05.31 .63237 1.5520 141.5 20.4 .319 100 2026 09 13 04 01 24 16.408 +20 32 57.31 .63205 1.5518 141.5 20.3 .340 99 2026 09 13 05 01 24 13.890 +20 34 49.37 .63173 1.5516 141.6 20.3 .363 98 2026 09 13 06 01 24 11.365 +20 36 41.51 .63141 1.5514 141.6 20.3 .385 97 2026 09 13 07 01 24 08.832 +20 38 33.71 .63109 1.5513 141.6 20.3 .409 97 2026 09 13 08 01 24 06.291 +20 40 25.97 .63077 1.5511 141.6 20.3 .433 96 2026 09 13 09 01 24 03.742 +20 42 18.30 .63046 1.5509 141.7 20.3 .458 96 2026 09 13 10 01 24 01.185 +20 44 10.70 .63014 1.5507 141.7 20.3 .483 95 2026 09 13 11 01 23 58.621 +20 46 03.17 .62982 1.5506 141.7 20.3 .509 95 2026 09 13 12 01 23 56.048 +20 47 55.70 .62951 1.5504 141.8 20.3 .536 94 2026 09 13 13 01 23 53.467 +20 49 48.29 .62919 1.5502 141.8 20.3 .564 94 2026 09 13 14 01 23 50.879 +20 51 40.96 .62887 1.5500 141.8 20.3 .592 93 2026 09 13 15 01 23 48.282 +20 53 33.68 .62856 1.5499 141.8 20.3 .620 93 2026 09 13 16 01 23 45.678 +20 55 26.48 .62824 1.5497 141.9 20.3 .650 93 2026 09 13 17 01 23 43.065 +20 57 19.34 .62793 1.5495 141.9 20.3 .680 92 2026 09 13 18 01 23 40.445 +20 59 12.26 .62762 1.5493 141.9 20.3 .710 92 2026 09 13 19 01 23 37.816 +21 01 05.25 .62730 1.5491 142.0 20.3 .741 92 2026 09 13 20 01 23 35.180 +21 02 58.31 .62699 1.5490 142.0 20.3 .773 91 2026 09 13 21 01 23 32.535 +21 04 51.43 .62668 1.5488 142.0 20.3 .806 91 2026 09 13 22 01 23 29.883 +21 06 44.61 .62636 1.5486 142.0 20.3 .839 91 2026 09 13 23 01 23 27.222 +21 08 37.86 .62605 1.5484 142.1 20.3 .873 90 2026 09 14 00 01 23 24.554 +21 10 31.18 .62574 1.5483 142.1 20.3 .907 90 2026 09 14 01 01 23 21.877 +21 12 24.56 .62543 1.5481 142.1 20.3 .942 90 2026 09 14 02 01 23 19.193 +21 14 18.00 .62512 1.5479 142.1 20.3 .978 90 2026 09 14 03 01 23 16.500 +21 16 11.51 .62481 1.5477 142.2 20.3 1.01 89 2026 09 14 04 01 23 13.800 +21 18 05.08 .62450 1.5476 142.2 20.3 1.05 89 2026 09 14 05 01 23 11.091 +21 19 58.72 .62419 1.5474 142.2 20.3 1.09 89 2026 09 14 06 01 23 08.374 +21 21 52.42 .62388 1.5472 142.3 20.3 1.13 89 2026 09 14 07 01 23 05.649 +21 23 46.19 .62357 1.5470 142.3 20.3 1.17 89 2026 09 14 08 01 23 02.916 +21 25 40.02 .62326 1.5469 142.3 20.3 1.21 88 2026 09 14 09 01 23 00.175 +21 27 33.91 .62295 1.5467 142.3 20.3 1.25 88 2026 09 14 10 01 22 57.426 +21 29 27.87 .62265 1.5465 142.4 20.3 1.29 88 2026 09 14 11 01 22 54.669 +21 31 21.89 .62234 1.5463 142.4 20.3 1.33 88 2026 09 14 12 01 22 51.903 +21 33 15.98 .62203 1.5461 142.4 20.3 1.37 88 2026 09 14 13 01 22 49.130 +21 35 10.12 .62173 1.5460 142.4 20.3 1.41 88 2026 09 14 14 01 22 46.348 +21 37 04.34 .62142 1.5458 142.5 20.3 1.46 87 2026 09 14 15 01 22 43.559 +21 38 58.61 .62112 1.5456 142.5 20.3 1.50 87 2026 09 14 16 01 22 40.761 +21 40 52.95 .62081 1.5454 142.5 20.3 1.55 87 2026 09 14 17 01 22 37.955 +21 42 47.35 .62051 1.5453 142.5 20.3 1.59 87 2026 09 14 18 01 22 35.141 +21 44 41.81 .62020 1.5451 142.6 20.3 1.64 87 2026 09 14 19 01 22 32.318 +21 46 36.34 .61990 1.5449 142.6 20.3 1.68 87 2026 09 14 20 01 22 29.488 +21 48 30.93 .61960 1.5447 142.6 20.3 1.73 87 2026 09 14 21 01 22 26.649 +21 50 25.58 .61929 1.5446 142.7 20.3 1.78 86 2026 09 14 22 01 22 23.802 +21 52 20.29 .61899 1.5444 142.7 20.3 1.83 86