31210 (1998 BX7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5020349390 ± 8.09e-09
Semi-major axis (a)2.6064392742 AU ± 1.26e-09
Inclination (i)8.95606879° ± 1.66e-06
Long. of Asc. Node (Ω)144.86834382° ± 7.44e-06
Arg. of Perihelion (ω)271.46446802° ± 8.48e-06
Mean Anomaly (M)251.11509217° ± 1.87e-06
Mean Motion (n)0.2342291054°/day ± 1.70e-10
Perihelion dist (q)1.29791569 AU ± 2.11e-08
Aphelion dist (Q)3.91496286 AU ± 2.12e-08
Orbital Period4.20795819 yr ± 3.06e-09
Physical Parameters
H (abs. magnitude)16.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.241″
Uncertainty0
Orbit TypeAmor
MOID0.355410 AU
Observations Used1338
Oppositions53
Arc Total1955-2025
First Observation Used1955-11-23
Last Observation Used2025-06-17
Observations (1500)
Date Type RA Dec Mag Band Observatory
2022-10-17 04:34:15 C 23 39 07.286 -21 59 45.64 V W68
2022-10-17 04:46:25 C 23 39 07.291 -21 59 50.24 V W68
2022-10-17 04:50:27 C 23 39 07.289 -21 59 51.83 V W68
2022-10-17 05:09:43 C 23 39 07.294 -21 59 58.96 V W68
2022-10-18 03:44:11 C 23 39 14.069 -22 08 29.51 V W68
2022-10-18 03:49:23 C 23 39 14.083 -22 08 31.38 V W68
2022-10-18 03:57:10 C 23 39 14.093 -22 08 34.08 V W68
2022-10-18 04:11:51 C 23 39 14.112 -22 08 39.37 V W68
2022-10-19 20:19:54 C 23 39 31.745 -22 22 22.19 V M22
2022-10-19 20:23:47 C 23 39 31.762 -22 22 23.48 V M22
2022-10-19 20:34:24 C 23 39 31.783 -22 22 27.01 V M22
2022-10-19 20:35:42 C 23 39 31.783 -22 22 27.41 V M22
2022-10-19 20:39:36 C 23 39 31.819 -22 22 28.49 V M22
2022-10-19 20:47:07 C 23 39 31.836 -22 22 31.04 V M22
2022-10-19 20:47:46 C 23 39 31.843 -22 22 31.12 V M22
2022-10-21 00:10:55 C 23 39 48.70 -22 31 05.9 V W46
2022-10-21 00:18:23 C 23 39 48.74 -22 31 08.8 V W46
2022-10-21 00:45:29 C 23 39 48.96 -22 31 16.6 V W46
2022-10-21 03:23:59 C 23 39 49.874 -22 31 46.70 V W68
2022-10-21 03:28:32 C 23 39 49.906 -22 31 47.86 V W68
2022-10-21 03:39:33 C 23 39 49.973 -22 31 51.02 V W68
2022-10-21 03:53:52 C 23 39 50.069 -22 31 54.95 V W68
2022-10-22 21:05:41 C 23 40 21.902 -22 42 41.40 V M22
2022-10-22 21:10:54 C 23 40 21.960 -22 42 42.70 V M22
2022-10-22 21:19:45 C 23 40 22.049 -22 42 44.75 V M22
2022-10-22 22:07:44 C 23 40 22.555 -22 42 55.58 V M22
2022-10-25 02:55:11 C 23 41 16.025 -22 53 53.41 V W68
2022-10-25 03:00:22 C 23 41 16.092 -22 53 54.35 V W68
2022-10-25 03:32:28 C 23 41 16.574 -22 53 59.75 V W68
2022-10-25 03:43:24 C 23 41 16.723 -22 54 01.66 V W68
2022-10-26 03:09:24 C 23 41 45.142 -22 57 51.16 V W68
2022-10-26 03:13:56 C 23 41 45.206 -22 57 51.77 V W68
2022-10-26 03:21:43 C 23 41 45.334 -22 57 52.81 V W68
2022-10-26 03:38:28 C 23 41 45.619 -22 57 55.22 V W68
2022-10-27 00:59:36 C 23 42 13.342 -23 00 46.22 V M22
2022-10-27 01:06:18 C 23 42 13.488 -23 00 46.73 V M22
2022-10-27 01:13:34 C 23 42 13.625 -23 00 47.74 V M22
2022-10-27 20:08:42 C 23 42 41.698 -23 03 00.90 V M22
2022-10-27 20:16:05 C 23 42 41.832 -23 03 01.58 V M22
2022-10-27 20:20:17 C 23 42 41.918 -23 03 02.09 V M22
2022-10-27 21:02:54 C 23 42 42.802 -23 03 06.23 V M22
2022-10-29 02:54:42 C 23 43 29.604 -23 05 38.72 V W68
2022-10-29 02:59:54 C 23 43 29.719 -23 05 39.16 V W68
2022-10-29 03:08:59 C 23 43 29.935 -23 05 39.55 V W68
2022-10-29 03:47:39 C 23 43 30.818 -23 05 41.82 V W68
2022-10-30 02:14:21 C 23 44 09.617 -23 06 54.90 V W68
2022-10-30 02:18:22 C 23 44 09.694 -23 06 55.26 V W68
2022-10-30 02:28:03 C 23 44 09.941 -23 06 55.51 V W68
2022-10-30 03:13:34 C 23 44 11.095 -23 06 57.13 V W68
2022-10-30 18:39:44 C 23 44 39.790 -23 07 25.61 V M22