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
2022-09-13 23:13:50 C 23 48 54.948 -12 53 47.90 V M22
2022-09-13 23:18:22 C 23 48 54.874 -12 53 51.47 V M22
2022-09-13 23:38:56 C 23 48 54.492 -12 54 07.78 V M22
2022-09-13 23:49:13 C 23 48 54.314 -12 54 15.91 V M22
2022-09-14 12:49:19 C 23 48 42.648 -13 04 51.85 V T05
2022-09-14 12:53:34 C 23 48 42.566 -13 04 55.24 V T05
2022-09-14 13:16:14 C 23 48 42.156 -13 05 13.13 V T05
2022-09-14 13:24:44 C 23 48 42.022 -13 05 20.11 V T05
2022-09-14 23:46:12 C 23 48 33.173 -13 13 25.97 V M22
2022-09-14 23:51:26 C 23 48 33.082 -13 13 30.18 V M22
2022-09-14 23:59:56 C 23 48 32.923 -13 13 37.09 V M22
2022-09-15 00:14:58 C 23 48 32.645 -13 13 49.12 V M22
2022-09-16 09:00:28 C 23 48 02.988 -13 40 25.28 V T08
2022-09-16 09:09:12 C 23 48 02.818 -13 40 32.41 V T08
2022-09-16 09:13:53 C 23 48 02.724 -13 40 36.12 V T08
2022-09-16 10:04:42 C 23 48 01.714 -13 41 17.38 V T08
2022-09-17 17:15:58 B 23 47 31.525 -14 06 37.00 W N86
2022-09-17 17:26:25 B 23 47 31.277 -14 06 46.12 W N86
2022-09-17 17:36:51 B 23 47 31.063 -14 06 55.00 W N86
2022-09-18 05:46:51 C 23 47 19.295 -14 16 44.90 V 703
2022-09-18 05:54:53 C 23 47 19.129 -14 16 51.49 V 703
2022-09-18 06:02:54 C 23 47 18.964 -14 16 58.01 V 703
2022-09-18 06:10:55 C 23 47 18.809 -14 17 04.49 V 703
2022-09-18 10:31:53 C 23 47 14.136 -14 20 34.33 V T05
2022-09-18 10:36:27 C 23 47 14.040 -14 20 37.93 V T05
2022-09-18 10:50:30 C 23 47 13.738 -14 20 49.31 V T05
2022-09-18 11:07:28 C 23 47 13.390 -14 21 03.17 V T05
2022-09-18 13:21:35 C 23 47 12.000 -14 22 40.37 V P07
2022-09-18 13:24:18 C 23 47 11.938 -14 22 42.74 V P07
2022-09-18 14:53:23 C 23 47 10.138 -14 23 55.93 V P07
2022-09-18 14:55:18 C 23 47 10.085 -14 23 57.44 V P07
2022-09-18 16:09:35 C 23 47 08.532 -14 24 58.07 V P07
2022-09-18 16:26:25 C 23 47 08.184 -14 25 11.57 V P07
2022-09-18 17:56:09 C 23 47 06.307 -14 26 24.11 V P07
2022-09-18 17:58:19 C 23 47 06.245 -14 26 26.23 V P07
2022-09-19 04:53:55 C 23 46 55.471 -14 35 16.66 V W68
2022-09-19 04:59:06 C 23 46 55.361 -14 35 21.01 V W68
2022-09-19 05:25:32 C 23 46 54.806 -14 35 42.40 V W68
2022-09-19 05:38:17 C 23 46 54.533 -14 35 52.73 V W68
2022-09-19 13:23:24 C 23 46 47.489 -14 42 11.92 V P07
2022-09-19 13:23:40 C 23 46 47.462 -14 42 12.35 V P07
2022-09-19 16:11:13 C 23 46 43.41 -14 44 25.0 q Q68
2022-09-19 16:13:21 C 23 46 43.37 -14 44 27.1 q Q68
2022-09-19 16:15:29 C 23 46 43.34 -14 44 28.6 q Q68
2022-09-19 16:17:38 C 23 46 43.27 -14 44 30.4 q Q68
2022-09-19 16:29:11 C 23 46 43.536 -14 44 43.73 V P07
2022-09-19 16:50:23 C 23 46 43.085 -14 45 00.94 V P07
2022-09-19 16:53:35 C 23 46 43.013 -14 45 03.56 V P07
2022-09-19 17:59:52 C 23 46 41.614 -14 45 57.10 V P07
2022-09-20 04:38:48 C 23 46 30.979 -14 54 33.98 V W68