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
2022-08-31 11:59:14 C 23 51 47.201 -08 56 22.52 V T08
2022-08-31 12:05:04 C 23 51 47.158 -08 56 26.38 V T08
2022-08-31 12:43:41 C 23 51 46.937 -08 56 51.68 V T08
2022-08-31 12:51:36 C 23 51 46.872 -08 56 56.76 V T08
2022-08-31 16:19:21 C 23 51 46.846 -08 59 03.59 V P07
2022-08-31 16:24:04 C 23 51 46.76 -08 59 20.2 W P22
2022-08-31 17:04:05 C 23 51 46.55 -08 59 45.8 W P22
2022-08-31 17:37:01 C 23 51 46.356 -08 59 54.82 V P07
2022-08-31 17:44:05 C 23 51 46.29 -09 00 11.7 W P22
2022-08-31 18:24:04 C 23 51 46.09 -09 00 38.4 W P22
2022-08-31 18:30:24 C 23 51 46.032 -09 00 29.38 V P07
2022-08-31 18:30:53 C 23 51 46.034 -09 00 29.81 V P07
2022-08-31 19:40:38 C 23 51 45.607 -09 01 15.31 V P07
2022-08-31 19:40:48 C 23 51 45.602 -09 01 15.67 V P07
2022-09-01 01:38:10 C 23 51 45.660 -09 05 08.63 V W68
2022-09-01 01:41:26 C 23 51 45.638 -09 05 10.72 V W68
2022-09-01 01:47:17 C 23 51 45.578 -09 05 14.39 V W68
2022-09-01 02:38:30 C 23 51 45.336 -09 05 48.48 V W68
2022-09-01 16:00:04 C 23 51 42.27 -09 14 56.5 W P22
2022-09-01 16:40:04 C 23 51 41.99 -09 15 24.0 W P22
2022-09-01 17:20:04 C 23 51 41.72 -09 15 50.9 W P22
2022-09-01 18:00:05 C 23 51 41.48 -09 16 17.5 W P22
2022-09-02 10:53:34 C 23 51 37.474 -09 27 38.12 V T05
2022-09-02 10:56:11 C 23 51 37.452 -09 27 40.00 V T05
2022-09-02 11:31:11 C 23 51 37.154 -09 28 03.68 V T05
2022-09-02 11:38:46 C 23 51 37.106 -09 28 08.87 V T05
2022-09-03 01:12:16 C 23 51 32.882 -09 37 14.02 V M22
2022-09-03 01:16:51 C 23 51 32.851 -09 37 17.29 V M22
2022-09-03 01:25:43 C 23 51 32.782 -09 37 23.27 V M22
2022-09-03 02:17:04 C 23 51 32.376 -09 37 58.37 V M22
2022-09-03 05:57:16 C 23 51 31.656 -09 40 31.19 V W68
2022-09-03 06:08:34 C 23 51 31.546 -09 40 39.00 V W68
2022-09-03 06:16:35 C 23 51 31.483 -09 40 44.47 V W68
2022-09-03 07:05:23 C 23 51 31.056 -09 41 18.20 V W68
2022-09-04 12:17:58 C 23 51 20.630 -10 01 55.52 V T08
2022-09-04 12:22:33 C 23 51 20.587 -10 01 58.94 V T08
2022-09-04 12:33:18 C 23 51 20.482 -10 02 06.54 V T08
2022-09-04 12:47:29 C 23 51 20.333 -10 02 16.26 V T08
2022-09-05 03:38:38 C 23 51 14.914 -10 12 39.49 V W68
2022-09-05 04:11:15 C 23 51 14.582 -10 13 02.71 V W68
2022-09-05 04:17:09 C 23 51 14.518 -10 13 07.21 V W68
2022-09-05 04:23:38 C 23 51 14.448 -10 13 12.04 V W68
2022-09-05 18:32:05 C 23 51 07.54 -10 23 36.2 V D29
2022-09-05 19:00:05 C 23 51 07.24 -10 23 56.4 V D29
2022-09-05 19:28:05 C 23 51 06.95 -10 24 16.5 V D29
2022-09-06 01:25:14 C 23 51 05.10 -10 28 21.3 q 834
2022-09-06 01:56:33 C 23 51 04.71 -10 28 44.0 q 834
2022-09-06 17:37:43 C 23 50 56.33 -10 40 26.6 V D29
2022-09-06 18:00:37 C 23 50 56.06 -10 40 43.3 V D29
2022-09-06 18:23:32 C 23 50 55.78 -10 41 00.2 V D29