"Pseudo-MPEC" for X89863
Created 2026 Aug 13 16:35:35 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
X89863 * C2026 08 07.72245022 06 26.516+14 08 05.39 ~885K 20.56RVNEOCPD29
X89863 C2026 08 07.73659222 06 25.802+14 08 23.59 ~885K 20.42RVNEOCPD29
X89863 C2026 08 07.75073322 06 25.100+14 08 42.07 ~885K 20.92RVNEOCPD29
X89863 IB2026 08 11.00091822 03 54.08 +15 16 09.1 ~8B15 19.6 GVNEOCPL01
X89863 KB2026 08 11.00968122 03 53.62 +15 16 19.9 ~8B15 19.9 GVNEOCPL01
X89863 IB2026 08 11.02160122 03 53.00 +15 16 34.9 ~8B15 VNEOCPL01
X89863 KB2026 08 11.02780622 03 52.69 +15 16 42.0 ~8B15 20.4 GVNEOCPL01
X89863 1C2026 08 11.90543022 03 09.709+15 34 09.49 ~8BMK 19.9 GXNEOCP033
X89863 1C2026 08 11.90626022 03 09.659+15 34 10.39 ~8BMK 20.2 GXNEOCP033
X89863 1C2026 08 11.90708022 03 09.598+15 34 11.50 ~8BMK 20.1 GXNEOCP033
X89863 1C2026 08 11.90790022 03 09.569+15 34 12.60 ~8BMK 20.2 GXNEOCP033
X89863 0C2026 08 12.36835322 02 46.574+15 43 21.05 ~8CBZ 20.73wXNEOCPF52
X89863 0C2026 08 12.38040522 02 45.917+15 43 35.22 ~8CBZ 20.72wXNEOCPF52
X89863 0C2026 08 12.39243422 02 45.251+15 43 49.46 ~8CBZ 20.53wXNEOCPF52
X89863 0C2026 08 12.40450522 02 44.582+15 44 03.68 ~8CBZ 20.56wXNEOCPF52
X89863 0B2026 08 12.94599522 02 17.033+15 54 28.55 ~8D0Z 20.1 GXNEOCPR54
X89863 0B2026 08 12.95912022 02 16.265+15 54 43.27 ~8D0Z 19.7 GXNEOCPR54
X89863 0B2026 08 12.97224522 02 15.610+15 54 59.36 ~8D0Z 20.3 GXNEOCPR54
X89863 0C2026 08 13.36863222 01 55.409+16 02 40.27 ~8DC5 20.82wXNEOCPF52
X89863 0C2026 08 13.39281622 01 54.045+16 03 08.28 ~8DC5 20.65wXNEOCPF52
X89863 0C2026 08 13.40514622 01 53.356+16 03 22.47 ~8DC5 20.67wXNEOCPF52
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(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.
(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.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
reflector + CCD.
(R54) Petit Cosquet, Bangor (N47.314413 W3.211500) France.
Orbital elements: X89863
Perihelion 2026 Sep 11.582357 +/- 0.345 TT = 13:58:35.6 (JD 2461295.082357)
Epoch 2026 Aug 13.0 TT = JDT 2461265.5 Earth MOID: 0.6779 AutoNEOCP
M 353.079359089 +/- 0.10 (J2000 ecliptic)
n 0.233944882 +/- 0.00135 Peri. 57.489536 +/- 0.25
a 2.608517071 +/- 0.0101 Node 287.148571 +/- 0.08
e 0.37605219 +/- 0.0016 Incl. 16.416242 +/- 0.049
P 4.21299 H 19.22 G 0.15 U 8.3
q 1.627578498 +/- 0.00211 Q 3.589455644 +/- 0.018
From 21 observations 2026 Aug. 7-13; mean residual 0".23
Residuals in arcseconds: 260807 D29 .33+ .19- 260811 033 .14+ .12- 260812 F52 .03- .04- 260807 D29 .08- .12- 260811 033 .05+ .21- 260812 R54 .03- .14+ 260807 D29 .32- .26+ 260811 033 .20- .08- 260812 R54 .79- .42- 260811 L01 .01- .25- 260811 033 .01+ .05+ 260812 R54 .11+ .41+ 260811 L01 .01+ .02- 260812 F52 .05- .03+ 260813 F52 .03+ .03- 260811 L01 .13+ .61+ 260812 F52 .02+ .06- 260813 F52 .01- .05+ 260811 L01 .37+ .24+ 260812 F52 .01- .03- 260813 F52 .11+ .03+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 13 17 22 01 37.338 +16 09 09.32 .69413 1.6449 148.4 20.5 .124 62 2026 08 13 18 22 01 35.168 +16 09 56.63 .69405 1.6449 148.4 20.5 .130 61 2026 08 13 19 22 01 32.995 +16 10 43.90 .69396 1.6448 148.4 20.5 .137 61 2026 08 13 20 22 01 30.821 +16 11 31.12 .69387 1.6448 148.4 20.5 .143 61 2026 08 13 21 22 01 28.645 +16 12 18.29 .69378 1.6447 148.4 20.5 .150 60 2026 08 13 22 22 01 26.468 +16 13 05.41 .69369 1.6447 148.4 20.5 .156 60 2026 08 13 23 22 01 24.288 +16 13 52.48 .69361 1.6446 148.4 20.5 .163 60 2026 08 14 00 22 01 22.107 +16 14 39.51 .69352 1.6446 148.4 20.5 .170 60 2026 08 14 01 22 01 19.924 +16 15 26.49 .69343 1.6445 148.5 20.5 .176 59 2026 08 14 02 22 01 17.739 +16 16 13.42 .69335 1.6445 148.5 20.5 .183 59 2026 08 14 03 22 01 15.553 +16 17 00.30 .69326 1.6444 148.5 20.5 .190 59 2026 08 14 04 22 01 13.365 +16 17 47.13 .69318 1.6444 148.5 20.5 .197 59 2026 08 14 05 22 01 11.175 +16 18 33.91 .69309 1.6443 148.5 20.5 .205 59 2026 08 14 06 22 01 08.983 +16 19 20.65 .69301 1.6443 148.5 20.5 .212 58 2026 08 14 07 22 01 06.789 +16 20 07.34 .69292 1.6442 148.5 20.5 .219 58 2026 08 14 08 22 01 04.594 +16 20 53.98 .69284 1.6442 148.5 20.5 .227 58 2026 08 14 09 22 01 02.397 +16 21 40.57 .69275 1.6441 148.5 20.5 .234 58 2026 08 14 10 22 01 00.199 +16 22 27.11 .69267 1.6441 148.5 20.5 .242 58 2026 08 14 11 22 00 57.999 +16 23 13.60 .69259 1.6440 148.5 20.5 .249 58 2026 08 14 12 22 00 55.797 +16 24 00.05 .69250 1.6440 148.6 20.5 .257 57 2026 08 14 13 22 00 53.593 +16 24 46.44 .69242 1.6439 148.6 20.5 .265 57 2026 08 14 14 22 00 51.388 +16 25 32.79 .69234 1.6439 148.6 20.5 .273 57 2026 08 14 15 22 00 49.181 +16 26 19.08 .69226 1.6438 148.6 20.5 .281 57 2026 08 14 16 22 00 46.972 +16 27 05.33 .69217 1.6438 148.6 20.5 .289 57 2026 08 14 17 22 00 44.762 +16 27 51.53 .69209 1.6437 148.6 20.5 .297 57 2026 08 14 18 22 00 42.550 +16 28 37.68 .69201 1.6437 148.6 20.5 .305 57 2026 08 14 19 22 00 40.337 +16 29 23.78 .69193 1.6437 148.6 20.5 .314 57 2026 08 14 20 22 00 38.122 +16 30 09.83 .69185 1.6436 148.6 20.5 .322 56 2026 08 14 21 22 00 35.905 +16 30 55.83 .69177 1.6436 148.6 20.5 .331 56 2026 08 14 22 22 00 33.687 +16 31 41.79 .69169 1.6435 148.7 20.5 .339 56 2026 08 14 23 22 00 31.467 +16 32 27.69 .69161 1.6435 148.7 20.5 .348 56 2026 08 15 00 22 00 29.245 +16 33 13.54 .69153 1.6434 148.7 20.5 .356 56 2026 08 15 01 22 00 27.022 +16 33 59.35 .69145 1.6434 148.7 20.5 .365 56 2026 08 15 02 22 00 24.798 +16 34 45.10 .69137 1.6433 148.7 20.5 .374 56 2026 08 15 03 22 00 22.572 +16 35 30.81 .69129 1.6433 148.7 20.5 .383 56 2026 08 15 04 22 00 20.344 +16 36 16.46 .69122 1.6432 148.7 20.5 .392 56 2026 08 15 05 22 00 18.115 +16 37 02.06 .69114 1.6432 148.7 20.5 .401 56 2026 08 15 06 22 00 15.884 +16 37 47.62 .69106 1.6431 148.7 20.5 .411 55 2026 08 15 07 22 00 13.651 +16 38 33.13 .69098 1.6431 148.7 20.5 .420 55 2026 08 15 08 22 00 11.418 +16 39 18.58 .69091 1.6430 148.7 20.5 .429 55 2026 08 15 09 22 00 09.182 +16 40 03.99 .69083 1.6430 148.8 20.5 .439 55 2026 08 15 10 22 00 06.945 +16 40 49.34 .69075 1.6429 148.8 20.5 .448 55 2026 08 15 11 22 00 04.707 +16 41 34.65 .69068 1.6429 148.8 20.5 .458 55 2026 08 15 12 22 00 02.467 +16 42 19.90 .69060 1.6429 148.8 20.5 .468 55 2026 08 15 13 22 00 00.226 +16 43 05.10 .69052 1.6428 148.8 20.5 .477 55 2026 08 15 14 21 59 57.983 +16 43 50.26 .69045 1.6428 148.8 20.5 .487 55 2026 08 15 15 21 59 55.739 +16 44 35.36 .69037 1.6427 148.8 20.5 .497 55 2026 08 15 16 21 59 53.493 +16 45 20.42 .69030 1.6427 148.8 20.5 .507 55