"Pseudo-MPEC" for P22qGG2
Created 2026 Oct 7 4:35:18 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22qGG2 0C2026 09 22.35833900 23 34.538+17 15 20.38 ~A6No 21.78GVNEOCPF51
P22qGG2 0C2026 09 22.37129200 23 32.542+17 15 24.79 ~A6No 21.53GVNEOCPF51
P22qGG2 0C2026 09 22.38425100 23 30.536+17 15 29.29 ~A6No 21.94GVNEOCPF51
P22qGG2 0C2026 09 22.39730700 23 28.547+17 15 33.76 ~A6No 21.87GVNEOCPF51
P22qGG2 0C2026 09 29.50372000 03 06.738+17 47 26.90 ~A6No 20.75GVNEOCPF52
P22qGG2 0C2026 09 29.52849900 03 01.759+17 47 31.54 ~A6No 21.75GVNEOCPF52
P22qGG2 0C2026 09 29.54097800 02 59.323+17 47 33.67 ~A6No 21.17GVNEOCPF52
P22qGG2*0C2026 10 02.47793623 52 59.394+17 55 18.80 ~A2E5 20.81wXNEOCPF52
P22qGG2 0C2026 10 02.49018523 52 56.712+17 55 20.13 ~A2E5 21.14wXNEOCPF52
P22qGG2 0C2026 10 02.51467623 52 51.347+17 55 22.47 ~A2E5 21.36wXNEOCPF52
P22qGG2 0C2026 10 02.59427223 52 34.056+17 55 30.10 ~A2LK 20.87GVNEOCPF51
P22qGG2 0C2026 10 02.59491923 52 33.929+17 55 30.04 ~A2LK 21.19GVNEOCPF51
P22qGG2 KC2026 10 03.08838323 50 48.60 +17 56 20.7 ~A335 21.3 GVNEOCPH21
P22qGG2 KC2026 10 03.09117823 50 47.97 +17 56 21.1 ~A335 21.2 GVNEOCPH21
P22qGG2 KC2026 10 03.09397423 50 47.35 +17 56 21.1 ~A335 21.3 GVNEOCPH21
P22qGG2 KC2026 10 03.09677023 50 46.74 +17 56 21.4 ~A335 20.9 GVNEOCPH21
P22qGG2 KC2026 10 03.10096423 50 45.80 +17 56 22.2 ~A335 20.9 GVNEOCPH21
P22qGG2 0C2026 10 03.89907823 47 49.630+17 57 30.56 ~A3MKx20.7 GWNEOCPJ95
P22qGG2 0C2026 10 03.90478723 47 48.427+17 57 30.56 ~A3MKx21.1 GWNEOCPJ95
P22qGG2 0C2026 10 04.26777523 46 27.453+17 58 02.26 ~A48o 21.43wXNEOCPF52
P22qGG2 0C2026 10 04.27939123 46 24.770+17 58 03.18 ~A48o 21.47wXNEOCPF52
P22qGG2 0C2026 10 04.29100823 46 22.108+17 58 04.07 ~A48o 21.18wXNEOCPF52
P22qGG2 0C2026 10 04.30259323 46 19.443+17 58 04.98 ~A48o 21.09wXNEOCPF52
P22qGG2 C2026 10 05.59544223 41 22.331+17 58 57.09 ~A5JZ 20.96RVNEOCPD29
P22qGG2 C2026 10 05.60958323 41 18.959+17 58 57.55 ~A5JZ 20.41RVNEOCPD29
P22qGG2 C2026 10 05.62372523 41 15.573+17 58 57.69 ~A5JZ 21.11RVNEOCPD29
Station data:
(D29) Purple Mountain Observatory, XuYi Station (N32.734363 E118.463900)
China. Observers H. B. Zhao, B. Li, G. Zhaori, R. Q. Hong, L. F. Hu.
Measurers H. B. Zhao, B. Li. H. Lu, G. Zhaori. 1.04-m f/1.8 Schmidt + 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.
(J95) Great Shefford (N51.474969 W1.447003) UK/England. Observer P.
Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD.
Orbital elements: P22qGG2
Perihelion 2026 Dec 30.865210 +/- 0.0115 TT = 20:45:54.1 (JD 2461405.365210)
Epoch 2026 Oct 5.0 TT = JDT 2461318.5 Earth MOID: 0.2057 Ju: 0.9265
M 336.081597957 +/- 0.049 Me: 0.0939 AutoNEOCP
n 0.275350764 +/- 0.000532 Peri. 154.111553 +/- 0.011
a 2.339978454 +/- 0.00302 Node 343.303882 +/- 0.020
e 0.81311596 +/- 0.000353 Incl. 15.696823 +/- 0.017
P 3.57946 H 20.59 G 0.15 U 7.7
q 0.437304611 +/- 0.000262 Q 4.242652298 +/- 0.00629 (J2000 ecliptic)
24 of 26 observations 2026 Sept. 22-Oct. 5; mean residual 0".15
Residuals in arcseconds: 260922 F51 .08+ .06- 261002 F52 .16- .05- 261003 J95( .67+ .08-) 260922 F51 .01- .07- 261002 F51 .16+ .01+ 261004 F52 .04- .07+ 260922 F51 .18- .03+ 261002 F51 .35+ .11- 261004 F52 .25- .04+ 260922 F51 .15+ .09+ 261003 H21 .10+ .03+ 261004 F52 .10- .00 260929 F52 .17+ .05- 261003 H21 .06- .11+ 261004 F52 .04- .01+ 260929 F52 .51- .08+ 261003 H21 .08- .21- 261005 D29 .09+ .21- 260929 F52 .11+ .02- 261003 H21 .06+ .22- 261005 D29 .20+ .08- 261002 F52 .03+ .07+ 261003 H21 .10- .10+ 261005 D29 .14+ .23- 261002 F52 .01+ .12+ 261003 J95( .63- .39+) Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 07 05 23 34 57.594 +17 58 50.38 .58849 1.5603 157.7 21.2 .208 170 2026 10 07 06 23 34 47.452 +17 58 48.90 .58811 1.5597 157.7 21.2 .211 170 2026 10 07 07 23 34 37.300 +17 58 47.35 .58773 1.5592 157.6 21.2 .214 170 2026 10 07 08 23 34 27.138 +17 58 45.75 .58734 1.5587 157.6 21.2 .217 169 2026 10 07 09 23 34 16.965 +17 58 44.08 .58696 1.5582 157.5 21.2 .220 169 2026 10 07 10 23 34 06.783 +17 58 42.34 .58658 1.5576 157.5 21.2 .223 169 2026 10 07 11 23 33 56.590 +17 58 40.55 .58620 1.5571 157.4 21.2 .226 169 2026 10 07 12 23 33 46.387 +17 58 38.69 .58582 1.5566 157.4 21.2 .229 169 2026 10 07 13 23 33 36.173 +17 58 36.77 .58544 1.5561 157.3 21.2 .232 169 2026 10 07 14 23 33 25.950 +17 58 34.79 .58506 1.5556 157.2 21.2 .235 168 2026 10 07 15 23 33 15.717 +17 58 32.74 .58468 1.5550 157.2 21.2 .238 168 2026 10 07 16 23 33 05.473 +17 58 30.63 .58430 1.5545 157.1 21.2 .241 168 2026 10 07 17 23 32 55.219 +17 58 28.46 .58392 1.5540 157.1 21.2 .244 168 2026 10 07 18 23 32 44.956 +17 58 26.22 .58355 1.5535 157.0 21.2 .247 168 2026 10 07 19 23 32 34.682 +17 58 23.92 .58317 1.5529 157.0 21.2 .250 168 2026 10 07 20 23 32 24.398 +17 58 21.56 .58279 1.5524 156.9 21.2 .254 167 2026 10 07 21 23 32 14.104 +17 58 19.13 .58242 1.5519 156.8 21.2 .257 167 2026 10 07 22 23 32 03.801 +17 58 16.64 .58204 1.5514 156.8 21.2 .260 167 2026 10 07 23 23 31 53.487 +17 58 14.09 .58167 1.5509 156.7 21.2 .263 167 2026 10 08 00 23 31 43.163 +17 58 11.47 .58130 1.5503 156.7 21.2 .266 167 2026 10 08 01 23 31 32.829 +17 58 08.79 .58092 1.5498 156.6 21.2 .270 167 2026 10 08 02 23 31 22.485 +17 58 06.04 .58055 1.5493 156.6 21.2 .273 166 2026 10 08 03 23 31 12.132 +17 58 03.23 .58018 1.5488 156.5 21.2 .276 166 2026 10 08 04 23 31 01.768 +17 58 00.36 .57981 1.5482 156.4 21.2 .279 166 2026 10 08 05 23 30 51.395 +17 57 57.42 .57944 1.5477 156.4 21.2 .283 166 2026 10 08 06 23 30 41.011 +17 57 54.42 .57907 1.5472 156.3 21.2 .286 166 2026 10 08 07 23 30 30.618 +17 57 51.35 .57870 1.5467 156.3 21.2 .289 166 2026 10 08 08 23 30 20.215 +17 57 48.22 .57833 1.5461 156.2 21.2 .293 166 2026 10 08 09 23 30 09.802 +17 57 45.02 .57796 1.5456 156.1 21.2 .296 165 2026 10 08 10 23 29 59.379 +17 57 41.76 .57759 1.5451 156.1 21.2 .300 165 2026 10 08 11 23 29 48.947 +17 57 38.43 .57722 1.5446 156.0 21.2 .303 165 2026 10 08 12 23 29 38.504 +17 57 35.04 .57686 1.5440 156.0 21.2 .306 165 2026 10 08 13 23 29 28.052 +17 57 31.59 .57649 1.5435 155.9 21.2 .310 165 2026 10 08 14 23 29 17.590 +17 57 28.07 .57612 1.5430 155.8 21.2 .313 165 2026 10 08 15 23 29 07.118 +17 57 24.48 .57576 1.5425 155.8 21.2 .317 164 2026 10 08 16 23 28 56.637 +17 57 20.83 .57539 1.5419 155.7 21.2 .320 164 2026 10 08 17 23 28 46.146 +17 57 17.11 .57503 1.5414 155.7 21.2 .324 164 2026 10 08 18 23 28 35.645 +17 57 13.33 .57467 1.5409 155.6 21.2 .327 164 2026 10 08 19 23 28 25.134 +17 57 09.48 .57430 1.5404 155.5 21.2 .331 164 2026 10 08 20 23 28 14.614 +17 57 05.57 .57394 1.5398 155.5 21.2 .335 164 2026 10 08 21 23 28 04.084 +17 57 01.59 .57358 1.5393 155.4 21.2 .338 164 2026 10 08 22 23 27 53.545 +17 56 57.54 .57322 1.5388 155.4 21.2 .342 163 2026 10 08 23 23 27 42.995 +17 56 53.43 .57286 1.5383 155.3 21.2 .346 163 2026 10 09 00 23 27 32.437 +17 56 49.26 .57250 1.5377 155.2 21.2 .349 163 2026 10 09 01 23 27 21.868 +17 56 45.02 .57214 1.5372 155.2 21.2 .353 163 2026 10 09 02 23 27 11.290 +17 56 40.71 .57178 1.5367 155.1 21.2 .357 163 2026 10 09 03 23 27 00.703 +17 56 36.33 .57142 1.5362 155.1 21.2 .360 163 2026 10 09 04 23 26 50.106 +17 56 31.89 .57106 1.5356 155.0 21.2 .364 162