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
2022-08-03 13:49:47 C 23 43 32.426 -04 10 31.48 V T08
2022-08-03 14:03:45 C 23 43 32.724 -04 10 33.71 V T08
2022-08-03 14:26:20 C 23 43 33.305 -04 10 38.93 V T08
2022-08-05 13:13:41 C 23 44 43.805 -04 21 04.61 V T05
2022-08-05 13:21:36 C 23 44 43.932 -04 21 07.27 V T05
2022-08-05 13:26:48 C 23 44 44.052 -04 21 07.42 V T05
2022-08-05 14:15:56 C 23 44 45.125 -04 21 19.66 V T05
2022-08-06 01:57:32 C 23 45 02.004 -04 24 00.25 V M22
2022-08-06 02:04:10 C 23 45 02.143 -04 24 02.12 V M22
2022-08-06 02:14:00 C 23 45 02.350 -04 24 04.39 V M22
2022-08-06 02:28:17 C 23 45 02.654 -04 24 08.24 V M22
2022-08-08 06:33:49 C 23 46 14.016 -04 37 42.49 V W68
2022-08-08 06:38:27 C 23 46 14.122 -04 37 43.97 V W68
2022-08-08 07:09:02 C 23 46 14.736 -04 37 52.61 V W68
2022-08-08 07:39:43 C 23 46 15.322 -04 38 01.50 V W68
2022-08-09 16:11:31 C 23 46 56.959 -04 47 23.71 V P07
2022-08-09 16:13:31 C 23 46 57.002 -04 47 24.50 V P07
2022-08-09 17:26:57 C 23 46 58.346 -04 47 46.21 V P07
2022-08-09 17:29:46 C 23 46 58.332 -04 47 46.79 V P07
2022-08-09 18:29:18 C 23 46 59.467 -04 48 04.86 V P07
2022-08-09 19:39:07 C 23 47 00.694 -04 48 25.88 V P07
2022-08-09 23:32:47 C 23 47 05.806 -04 49 34.64 V M22
2022-08-09 23:37:32 C 23 47 05.875 -04 49 36.05 V M22
2022-08-09 23:45:04 C 23 47 06.014 -04 49 37.88 V M22
2022-08-09 23:59:05 C 23 47 06.278 -04 49 43.03 V M22
2022-08-17 11:34:07 C 23 50 04.478 -05 54 51.84 V T05
2022-08-17 11:38:40 C 23 50 04.522 -05 54 53.46 V T05
2022-08-17 12:29:33 C 23 50 05.038 -05 55 15.35 V T05
2022-08-17 12:37:03 C 23 50 05.102 -05 55 18.34 V T05
2022-08-18 17:35:13 C 23 50 26.184 -06 07 44.18 V P07
2022-08-18 19:24:15 C 23 50 27.106 -06 08 32.24 V P07
2022-08-18 20:27:50 C 23 50 27.634 -06 09 00.68 V P07
2022-08-18 21:29:31 C 23 50 28.171 -06 09 27.76 V P07
2022-08-19 11:50:25 C 23 50 38.165 -06 16 04.80 V T08
2022-08-19 12:31:06 C 23 50 38.501 -06 16 23.66 V T08
2022-08-19 13:03:21 C 23 50 38.710 -06 16 38.28 V T08
2022-08-19 13:15:44 C 23 50 38.808 -06 16 43.79 V T08
2022-08-19 17:54:37 C 23 50 41.962 -06 18 44.14 V P07
2022-08-19 18:57:30 C 23 50 42.406 -06 19 13.19 V P07
2022-08-19 20:01:16 C 23 50 42.898 -06 19 42.53 V P07
2022-08-19 21:02:41 C 23 50 43.349 -06 20 10.61 V P07
2022-08-19 21:05:03 C 23 50 43.373 -06 20 11.65 V P07
2022-08-20 05:26:46 C 23 50 49.056 -06 24 04.10 V W68
2022-08-20 05:29:23 C 23 50 49.061 -06 24 05.51 V W68
2022-08-20 06:10:10 C 23 50 49.349 -06 24 24.37 V W68
2022-08-20 06:14:42 C 23 50 49.354 -06 24 26.82 V W68
2022-08-20 16:31:27 C 23 50 55.42 -06 29 29.7 V D29
2022-08-20 16:49:16 C 23 50 55.53 -06 29 38.4 V D29
2022-08-20 17:07:05 C 23 50 55.66 -06 29 46.9 V D29
2022-08-20 17:32:53 C 23 50 55.894 -06 29 48.91 V P07