"Pseudo-MPEC" for X81881
Created 2023 Apr 5 14:22:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
X81881 * C2023 03 24mp_DQJ`=EWu8,jnZT;wj^Astrometrymredacted;oFgRXu#s.JiD29
X81881 C2023 03 24mo@/8=@3VL#$`2@^XQK%rW7clickG50V9TI.tAqf_koqWsXCmyLGD29
X81881 C2023 03 24%+s\herevAq-forw1;s5BE[6VPbg#@1explanationq60w75(0L$D29
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: X81881
Perihelion 2022 Nov 10.69906 +/- 162 TT = 16:46:38 (JD 2459894.19906)
Epoch 2023 Mar 25.0 TT = JDT 2460028.5 Earth MOID: 0.0100 AutoNEOCP
M 121.02170811 +/- 100 (J2000 ecliptic)
n 0.90112330 +/- 0.415 Peri. 95.45832 +/- 58
a 1.06156494 +/- 0.326 Node 321.26996 +/- 43
e 0.0594556 +/- 0.25 Incl. 0.29583 +/- 60
P 1.09/399.49d H 25.43 G 0.15 U 12.2 SR
q 0.99844895 +/- 0.689 Q 1.12468092 +/- 18.8
From 3 observations 2023 Mar. 24 (40.7 min); mean residual 0".19
Residuals in arcseconds: 230324 D29 .19+ .01+ 230324 D29 .38- .03- 230324 D29 .19+ .01+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 04 05 14 11 32 13.740 +00 30 03.39 .11236 1.1053 158.1 21.9 32d 0 2023 04 05 15 11 32 10.187 +00 30 26.33 .11242 1.1054 158.0 21.9 32d 0 2023 04 05 16 11 32 06.643 +00 30 49.22 .11248 1.1054 158.0 22.0 32d 0 2023 04 05 17 11 32 03.109 +00 31 12.06 .11254 1.1054 157.9 22.0 32d 0 2023 04 05 18 11 31 59.584 +00 31 34.84 .11260 1.1054 157.9 22.0 32d 0 2023 04 05 19 11 31 56.068 +00 31 57.58 .11265 1.1055 157.8 22.0 32d 0 2023 04 05 20 11 31 52.562 +00 32 20.27 .11271 1.1055 157.8 22.0 32d 0 2023 04 05 21 11 31 49.065 +00 32 42.90 .11277 1.1055 157.7 22.0 32d 0 2023 04 05 22 11 31 45.577 +00 33 05.48 .11283 1.1056 157.7 22.0 32d 0 2023 04 05 23 11 31 42.099 +00 33 28.01 .11289 1.1056 157.6 22.0 32d 0 2023 04 06 00 11 31 38.630 +00 33 50.49 .11294 1.1056 157.5 22.0 32d 0 2023 04 06 01 11 31 35.170 +00 34 12.92 .11300 1.1056 157.5 22.0 32d 0 2023 04 06 02 11 31 31.720 +00 34 35.30 .11306 1.1057 157.4 22.0 32d 0 2023 04 06 03 11 31 28.279 +00 34 57.63 .11312 1.1057 157.4 22.0 32d 0 2023 04 06 04 11 31 24.848 +00 35 19.90 .11318 1.1057 157.3 22.0 32d 0 2023 04 06 05 11 31 21.426 +00 35 42.13 .11324 1.1058 157.3 22.0 32d 0 2023 04 06 06 11 31 18.013 +00 36 04.30 .11330 1.1058 157.2 22.0 32d 0 2023 04 06 07 11 31 14.610 +00 36 26.42 .11336 1.1058 157.1 22.0 32d 0 2023 04 06 08 11 31 11.216 +00 36 48.49 .11342 1.1058 157.1 22.0 32d 0 2023 04 06 09 11 31 07.832 +00 37 10.51 .11347 1.1059 157.0 22.0 32d 0 2023 04 06 10 11 31 04.456 +00 37 32.47 .11353 1.1059 157.0 22.0 32d 0 2023 04 06 11 11 31 01.091 +00 37 54.39 .11359 1.1059 156.9 22.0 32d 0 2023 04 06 12 11 30 57.734 +00 38 16.25 .11365 1.1060 156.9 22.0 32d 0 2023 04 06 13 11 30 54.387 +00 38 38.07 .11371 1.1060 156.8 22.0 32d 0 2023 04 06 14 11 30 51.049 +00 38 59.83 .11377 1.1060 156.8 22.0 32d 0 2023 04 06 15 11 30 47.721 +00 39 21.54 .11383 1.1060 156.7 22.0 32d 0 2023 04 06 16 11 30 44.402 +00 39 43.19 .11389 1.1061 156.6 22.0 32d 0 2023 04 06 17 11 30 41.093 +00 40 04.80 .11395 1.1061 156.6 22.0 32d 0 2023 04 06 18 11 30 37.793 +00 40 26.35 .11401 1.1061 156.5 22.0 32d 0 2023 04 06 19 11 30 34.502 +00 40 47.86 .11407 1.1062 156.5 22.0 32d 0 2023 04 06 20 11 30 31.221 +00 41 09.31 .11413 1.1062 156.4 22.0 32d 1 2023 04 06 21 11 30 27.949 +00 41 30.71 .11419 1.1062 156.4 22.0 32d 1 2023 04 06 22 11 30 24.686 +00 41 52.05 .11425 1.1062 156.3 22.0 32d 1 2023 04 06 23 11 30 21.433 +00 42 13.35 .11431 1.1063 156.3 22.0 32d 1 2023 04 07 00 11 30 18.189 +00 42 34.59 .11437 1.1063 156.2 22.0 32d 1 2023 04 07 01 11 30 14.955 +00 42 55.78 .11443 1.1063 156.1 22.0 32d 1 2023 04 07 02 11 30 11.730 +00 43 16.92 .11449 1.1064 156.1 22.0 32d 1 2023 04 07 03 11 30 08.514 +00 43 38.01 .11456 1.1064 156.0 22.0 32d 1 2023 04 07 04 11 30 05.308 +00 43 59.05 .11462 1.1064 156.0 22.0 32d 1 2023 04 07 05 11 30 02.112 +00 44 20.03 .11468 1.1064 155.9 22.1 32d 1 2023 04 07 06 11 29 58.924 +00 44 40.97 .11474 1.1065 155.9 22.1 32d 1 2023 04 07 07 11 29 55.746 +00 45 01.85 .11480 1.1065 155.8 22.1 32d 1 2023 04 07 08 11 29 52.578 +00 45 22.68 .11486 1.1065 155.8 22.1 32d 1 2023 04 07 09 11 29 49.419 +00 45 43.46 .11492 1.1065 155.7 22.1 32d 1 2023 04 07 10 11 29 46.269 +00 46 04.18 .11498 1.1066 155.6 22.1 32d 1 2023 04 07 11 11 29 43.128 +00 46 24.86 .11504 1.1066 155.6 22.1 32d 1 2023 04 07 12 11 29 39.998 +00 46 45.48 .11511 1.1066 155.5 22.1 32d 1 2023 04 07 13 11 29 36.876 +00 47 06.05 .11517 1.1067 155.5 22.1 32d 1