"Pseudo-MPEC" for X89698
Created 2026 Apr 28 16:35:11 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
X89698 * C2026 04 18.81596215 42 13.653-15 03 10.30 ~4O4Z 18.59RVNEOCPD29
X89698 C2026 04 18.82833515 42 13.397-15 03 09.24 ~4O4Z 18.73RVNEOCPD29
X89698 C2026 04 18.84070915 42 13.192-15 03 09.56 ~4O4Z 18.73RVNEOCPD29
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.
Orbital elements: X89698
Perihelion 2024 Oct 1.487380 +/- 1490 TT = 11:41:49.6 (JD 2460584.987380)
Epoch 2026 Apr 19.0 TT = JDT 2461149.5 Ju: 0.6254 Sa: 0.6876
M 2.894848123 +/- 53 (J2000 ecliptic) AutoNEOCP
n 0.005128048 +/- Peri. 104.452280 +/- 100
a 33.30437570 +/- Node 73.771209 +/- 19
e 0.84185854 +/- 0.209 Incl. 10.610130 +/- 45
P 192.19936 H 10.90 G 0.15 U 10.7 SR
q 5.266802448 +/- 2.9 Q 61.34194895 +/- 106
From 3 observations 2026 Apr. 18 (35.6 min); mean residual 0".26
Residuals in arcseconds: 260418 D29 .12+ .23- 260418 D29 .25- .46+ 260418 D29 .13+ .23- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 04 28 17 15 38 57.714 -14 58 03.64 5.5637 6.5266 161.6 19.0 17d 80 2026 04 28 18 15 38 56.830 -14 58 02.30 5.5637 6.5267 161.6 19.0 17d 80 2026 04 28 19 15 38 55.944 -14 58 00.96 5.5636 6.5269 161.6 19.0 17d 80 2026 04 28 20 15 38 55.058 -14 57 59.62 5.5636 6.5270 161.7 19.0 17d 80 2026 04 28 21 15 38 54.172 -14 57 58.28 5.5635 6.5272 161.7 19.0 17d 80 2026 04 28 22 15 38 53.286 -14 57 56.94 5.5634 6.5273 161.8 19.0 17d 80 2026 04 28 23 15 38 52.399 -14 57 55.59 5.5634 6.5275 161.8 19.0 17d 80 2026 04 29 00 15 38 51.511 -14 57 54.25 5.5633 6.5277 161.8 19.0 17d 80 2026 04 29 01 15 38 50.623 -14 57 52.91 5.5633 6.5278 161.9 19.0 17d 80 2026 04 29 02 15 38 49.735 -14 57 51.57 5.5632 6.5280 161.9 19.0 17d 80 2026 04 29 03 15 38 48.847 -14 57 50.22 5.5632 6.5281 162.0 19.0 17d 80 2026 04 29 04 15 38 47.958 -14 57 48.88 5.5631 6.5283 162.0 19.0 17d 80 2026 04 29 05 15 38 47.068 -14 57 47.54 5.5631 6.5285 162.1 19.0 17d 80 2026 04 29 06 15 38 46.178 -14 57 46.19 5.5630 6.5286 162.1 19.0 17d 80 2026 04 29 07 15 38 45.288 -14 57 44.85 5.5630 6.5288 162.1 19.0 17d 80 2026 04 29 08 15 38 44.397 -14 57 43.50 5.5629 6.5289 162.2 19.0 17d 80 2026 04 29 09 15 38 43.506 -14 57 42.16 5.5629 6.5291 162.2 19.0 17d 80 2026 04 29 10 15 38 42.615 -14 57 40.81 5.5628 6.5292 162.3 19.0 17d 80 2026 04 29 11 15 38 41.723 -14 57 39.47 5.5628 6.5294 162.3 19.0 17d 80 2026 04 29 12 15 38 40.831 -14 57 38.13 5.5628 6.5296 162.4 19.0 17d 80 2026 04 29 13 15 38 39.938 -14 57 36.78 5.5627 6.5297 162.4 19.0 17d 80 2026 04 29 14 15 38 39.045 -14 57 35.44 5.5627 6.5299 162.4 19.0 17d 80 2026 04 29 15 15 38 38.151 -14 57 34.09 5.5626 6.5300 162.5 19.0 17d 80 2026 04 29 16 15 38 37.258 -14 57 32.74 5.5626 6.5302 162.5 19.0 17d 80 2026 04 29 17 15 38 36.363 -14 57 31.40 5.5625 6.5304 162.6 19.0 17d 80 2026 04 29 18 15 38 35.469 -14 57 30.05 5.5625 6.5305 162.6 19.0 17d 80 2026 04 29 19 15 38 34.574 -14 57 28.71 5.5624 6.5307 162.7 19.0 17d 80 2026 04 29 20 15 38 33.678 -14 57 27.36 5.5624 6.5308 162.7 19.0 17d 80 2026 04 29 21 15 38 32.782 -14 57 26.01 5.5624 6.5310 162.7 19.0 17d 80 2026 04 29 22 15 38 31.886 -14 57 24.67 5.5623 6.5311 162.8 19.0 17d 80 2026 04 29 23 15 38 30.990 -14 57 23.32 5.5623 6.5313 162.8 19.0 17d 80 2026 04 30 00 15 38 30.093 -14 57 21.98 5.5622 6.5315 162.9 19.0 17d 80 2026 04 30 01 15 38 29.195 -14 57 20.63 5.5622 6.5316 162.9 19.0 18d 80 2026 04 30 02 15 38 28.298 -14 57 19.28 5.5622 6.5318 163.0 19.0 18d 80 2026 04 30 03 15 38 27.399 -14 57 17.93 5.5621 6.5319 163.0 19.0 18d 80 2026 04 30 04 15 38 26.501 -14 57 16.59 5.5621 6.5321 163.0 19.0 18d 80 2026 04 30 05 15 38 25.602 -14 57 15.24 5.5620 6.5323 163.1 19.0 18d 80 2026 04 30 06 15 38 24.703 -14 57 13.89 5.5620 6.5324 163.1 19.0 18d 80 2026 04 30 07 15 38 23.803 -14 57 12.54 5.5620 6.5326 163.2 19.0 18d 80 2026 04 30 08 15 38 22.903 -14 57 11.20 5.5619 6.5327 163.2 19.0 18d 80 2026 04 30 09 15 38 22.003 -14 57 09.85 5.5619 6.5329 163.3 19.0 18d 80 2026 04 30 10 15 38 21.102 -14 57 08.50 5.5619 6.5330 163.3 19.0 19d 80 2026 04 30 11 15 38 20.201 -14 57 07.15 5.5618 6.5332 163.3 19.0 20d 80 2026 04 30 12 15 38 19.299 -14 57 05.81 5.5618 6.5334 163.4 19.0 20d 79 2026 04 30 13 15 38 18.397 -14 57 04.46 5.5618 6.5335 163.4 19.0 21d 79 2026 04 30 14 15 38 17.495 -14 57 03.11 5.5617 6.5337 163.5 19.0 21d 79 2026 04 30 15 15 38 16.592 -14 57 01.76 5.5617 6.5338 163.5 19.0 22d 79 2026 04 30 16 15 38 15.689 -14 57 00.41 5.5617 6.5340 163.6 19.0 22d 79