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
2001-07-22 09:57:07 C 23 36 57.31 -03 21 10.2 18.9 c 704
2001-07-22 10:12:24 C 23 36 57.80 -03 21 09.9 18.8 c 704
2001-08-03 14:12:31 C 23 46 14.97 -03 58 14.5 19.3 c 608
2001-08-03 14:28:20 C 23 46 15.37 -03 58 17.5 19.6 c 608
2001-08-03 14:43:52 C 23 46 15.77 -03 58 21.3 19.8 c 608
2001-08-11 13:41:09 C 23 50 47.94 -04 48 45.1 18.9 c 608
2001-08-11 13:55:50 C 23 50 48.18 -04 48 49.8 18.7 c 608
2001-08-11 14:10:45 C 23 50 48.46 -04 48 54.6 18.7 c 608
2001-08-13 09:23:00 C 23 51 38.66 -05 03 36.5 c 670
2001-08-13 11:07:18 C 23 51 40.18 -05 04 12.1 c 670
2001-08-16 08:15:13 C 23 52 50.30 -05 30 23.3 18.2 c 704
2001-08-16 08:32:59 C 23 52 50.49 -05 30 30.4 18.5 c 704
2001-08-16 08:51:00 C 23 52 50.71 -05 30 37.9 18.7 c 704
2001-08-16 09:08:24 C 23 52 50.95 -05 30 45.0 18.5 c 704
2001-08-16 09:26:18 C 23 52 51.18 -05 30 52.5 18.2 c 704
2001-08-18 08:06:29 C 23 53 31.37 -05 50 27.6 18.5 c 704
2001-08-18 08:24:53 C 23 53 31.57 -05 50 35.1 18.7 c 704
2001-08-18 08:43:26 C 23 53 31.77 -05 50 44.5 18.8 c 704
2001-08-18 09:02:35 C 23 53 31.90 -05 50 52.3 18.7 c 704
2001-08-18 09:20:47 C 23 53 32.16 -05 51 00.0 18.6 c 704
2001-08-20 08:11:14 C 23 54 06.49 -06 12 15.7 17.3 c 704
2001-08-20 08:29:56 C 23 54 06.70 -06 12 23.9 18.1 c 704
2001-08-20 08:48:45 C 23 54 06.82 -06 12 33.3 17.8 c 704
2001-08-20 09:07:50 C 23 54 06.97 -06 12 41.8 18.1 c 704
2001-08-20 09:27:00 C 23 54 07.10 -06 12 51.4 17.8 c 704
2001-08-23 08:51:35 C 23 54 48.00 -06 48 18.0 c 699
2001-08-23 09:14:09 C 23 54 48.08 -06 48 30.1 c 699
2001-08-23 09:36:47 C 23 54 48.10 -06 48 41.6 c 699
2001-08-23 09:59:24 C 23 54 48.33 -06 48 53.8 c 699
2001-08-25 06:03:29 C 23 55 07.07 -07 12 35.5 17.8 c 704
2001-08-25 06:27:50 C 23 55 07.13 -07 12 48.7 18.3 c 704
2001-08-25 06:49:34 C 23 55 07.20 -07 13 00.1 18.2 c 704
2001-08-25 07:11:03 C 23 55 07.32 -07 13 11.8 18.4 c 704
2001-08-25 07:33:59 C 23 55 07.33 -07 13 24.9 18.4 c 704
2001-08-25 07:37:37 C 23 55 07.45 -07 13 27.9 c 699
2001-08-25 08:05:40 C 23 55 07.55 -07 13 43.6 c 699
2001-08-25 08:33:44 C 23 55 07.63 -07 13 59.3 c 699
2001-08-25 09:01:49 C 23 55 07.73 -07 14 14.8 c 699
2001-09-07 09:07:15 C 23 54 48.72 -10 39 12.4 c 699
2001-09-07 09:25:25 C 23 54 48.53 -10 39 26.3 c 699
2001-09-07 09:43:33 C 23 54 48.33 -10 39 39.7 c 699
2001-09-07 10:01:31 C 23 54 48.17 -10 39 52.7 c 699
2001-09-12 08:01:50 C 23 53 39.59 -12 11 14.9 16.7 c 704
2001-09-12 08:23:34 C 23 53 39.28 -12 11 32.3 17.0 c 704
2001-09-12 08:44:14 C 23 53 38.94 -12 11 48.5 17.1 c 704
2001-09-12 09:05:12 C 23 53 38.62 -12 12 05.5 17.4 c 704
2001-09-12 09:25:56 C 23 53 38.29 -12 12 21.6 16.7 c 704
2001-09-20 02:38:50 C 23 51 00.89 -14 43 24.8 c 844
2001-09-20 02:47:47 C 23 51 00.73 -14 43 32.0 c 844
2001-09-20 03:01:52 C 23 51 00.45 -14 43 44.0 c 844