"Pseudo-MPEC" for A11GrOq
Created 2026 Sep 8 8:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11GrOq*0C2026 09 08.03715701 52 54.610-02 07 54.77 ~986K 18.46oVNEOCPM22
A11GrOq 0C2026 09 08.04256401 52 54.394-02 07 55.06 ~986K 17.52oVNEOCPM22
A11GrOq 0C2026 09 08.04436601 52 54.314-02 07 54.26 ~986K 18.36oVNEOCPM22
A11GrOq 0C2026 09 08.04977901 52 54.161-02 07 54.12 ~986K 17.61oVNEOCPM22
Station data:
(M22) ATLAS South Africa, Sutherland (S32.380156 E20.810590) South Africa.
Observers L. Denneau, R. Siverd, J. Tonry, H. Weiland. Measurers L.
Denneau, N. Erasmus, A. Fitzsimmons, J. Robinson, R. Siverd, J. Tonry, H.
Weiland. 0.5-m f/2.0 Schmidt + CCD.
Orbital elements: A11GrOq
Perihelion 2027 Aug 8.283680 +/- 327 TT = 6:48:29.9 (JD 2461625.783680)
Epoch 2026 Sep 8.0 TT = JDT 2461291.5 AutoNEOCP
M 305.403504319 +/- 53 (J2000 ecliptic)
n 0.163323844 +/- 0.238 Peri. 93.311274 +/- 90
a 3.314639645 +/- 3.22 Node 26.844258 +/- 21
e 0.46986186 +/- 0.294 Incl. 34.603652 +/- 24
P 6.03468 H 13.36 G 0.15 U 11.8 SR
q 1.757216884 +/- 1.75 Q 4.872062405 +/- 197
From 4 observations 2026 Sept. 8 (18.2 min); mean residual 0".26
Residuals in arcseconds: 260908 M22 .22+ .16+ 260908 M22 .35- .24+ 260908 M22 .12- .45- 260908 M22 .25+ .06+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 08 09 01 52 42.880 -02 07 36.99 2.2484 3.0747 138.3 18.3 86.6 73 2026 09 08 10 01 52 41.426 -02 07 34.54 2.2479 3.0745 138.3 18.3 98.8 75 2026 09 08 11 01 52 39.969 -02 07 32.10 2.2473 3.0743 138.4 18.3 112 76 2026 09 08 12 01 52 38.510 -02 07 29.66 2.2467 3.0741 138.4 18.3 125 77 2026 09 08 13 01 52 37.047 -02 07 27.22 2.2461 3.0739 138.5 18.3 140 79 2026 09 08 14 01 52 35.582 -02 07 24.78 2.2455 3.0737 138.5 18.3 155 79 2026 09 08 15 01 52 34.115 -02 07 22.34 2.2450 3.0735 138.6 18.3 171 80 2026 09 08 16 01 52 32.644 -02 07 19.91 2.2444 3.0733 138.6 18.3 188 81 2026 09 08 17 01 52 31.171 -02 07 17.48 2.2438 3.0731 138.7 18.3 207 81 2026 09 08 18 01 52 29.695 -02 07 15.05 2.2432 3.0729 138.7 18.3 227 82 2026 09 08 19 01 52 28.217 -02 07 12.62 2.2427 3.0727 138.7 18.3 248 82 2026 09 08 20 01 52 26.735 -02 07 10.19 2.2421 3.0725 138.8 18.3 272 83 2026 09 08 21 01 52 25.251 -02 07 07.77 2.2415 3.0723 138.8 18.3 297 83 2026 09 08 22 01 52 23.765 -02 07 05.34 2.2409 3.0721 138.9 18.3 325 84 2026 09 08 23 01 52 22.275 -02 07 02.92 2.2404 3.0719 138.9 18.3 357 84 2026 09 09 00 01 52 20.783 -02 07 00.50 2.2398 3.0717 139.0 18.3 391 84 2026 09 09 01 01 52 19.288 -02 06 58.09 2.2392 3.0715 139.0 18.3 431 85 2026 09 09 02 01 52 17.790 -02 06 55.67 2.2386 3.0713 139.1 18.3 476 85 2026 09 09 03 01 52 16.289 -02 06 53.26 2.2381 3.0711 139.1 18.3 527 85 2026 09 09 04 01 52 14.786 -02 06 50.85 2.2375 3.0709 139.1 18.3 587 85 2026 09 09 05 01 52 13.280 -02 06 48.44 2.2369 3.0707 139.2 18.3 659 86 2026 09 09 06 01 52 11.771 -02 06 46.03 2.2363 3.0705 139.2 18.3 745 86 2026 09 09 07 01 52 10.260 -02 06 43.62 2.2358 3.0703 139.3 18.3 851 86 2026 09 09 08 01 52 08.746 -02 06 41.22 2.2352 3.0701 139.3 18.3 985 86 2026 09 09 09 01 52 07.229 -02 06 38.82 2.2346 3.0699 139.4 18.3 1160 86 2026 09 09 10 01 52 05.709 -02 06 36.41 2.2341 3.0698 139.4 18.3 1399 87 2026 09 09 11 01 52 04.186 -02 06 34.01 2.2335 3.0696 139.5 18.3 1745 87 2026 09 09 12 01 52 02.661 -02 06 31.62 2.2329 3.0694 139.5 18.3 2291 87 2026 09 09 13 01 52 01.133 -02 06 29.22 2.2324 3.0692 139.5 18.3 3277 87 2026 09 09 14 01 51 59.603 -02 06 26.83 2.2318 3.0690 139.6 18.3 5581 88 2026 09 09 15 01 51 58.069 -02 06 24.43 2.2312 3.0688 139.6 18.3 262' 88 2026 09 09 16 01 51 56.533 -02 06 22.04 2.2307 3.0686 139.7 18.3 876' 91 2026 09 09 17 01 51 54.994 -02 06 19.65 2.2301 3.0684 139.7 18.3 998' 91 2026 09 09 18 01 51 53.453 -02 06 17.27 2.2295 3.0682 139.8 18.3 17d 91 2026 09 09 19 01 51 51.908 -02 06 14.88 2.2289 3.0680 139.8 18.3 17d 91 2026 09 09 20 01 51 50.361 -02 06 12.49 2.2284 3.0678 139.9 18.3 18d 91 2026 09 09 21 01 51 48.811 -02 06 10.11 2.2278 3.0676 139.9 18.3 18d 91 2026 09 09 22 01 51 47.259 -02 06 07.73 2.2273 3.0674 139.9 18.3 18d 91 2026 09 09 23 01 51 45.704 -02 06 05.35 2.2267 3.0672 140.0 18.3 18d 91 2026 09 10 00 01 51 44.146 -02 06 02.97 2.2261 3.0670 140.0 18.3 18d 91 2026 09 10 01 01 51 42.585 -02 06 00.60 2.2256 3.0668 140.1 18.3 18d 91 2026 09 10 02 01 51 41.021 -02 05 58.22 2.2250 3.0666 140.1 18.3 18d 91 2026 09 10 03 01 51 39.455 -02 05 55.85 2.2244 3.0664 140.2 18.3 18d 91 2026 09 10 04 01 51 37.886 -02 05 53.47 2.2239 3.0662 140.2 18.3 18d 91 2026 09 10 05 01 51 36.314 -02 05 51.10 2.2233 3.0660 140.3 18.3 18d 91 2026 09 10 06 01 51 34.740 -02 05 48.73 2.2227 3.0658 140.3 18.3 18d 89 2026 09 10 07 01 51 33.163 -02 05 46.37 2.2222 3.0656 140.3 18.3 18d 89 2026 09 10 08 01 51 31.583 -02 05 44.00 2.2216 3.0654 140.4 18.3 18d 89