307493 (2002 XP90)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5858117586 ± 3.87e-08
Semi-major axis (a)2.0795899997 AU ± 4.29e-09
Inclination (i)23.11724894° ± 9.21e-06
Long. of Asc. Node (Ω)78.54914992° ± 1.51e-05
Arg. of Perihelion (ω)324.20240107° ± 2.17e-05
Mean Anomaly (M)248.09840660° ± 8.15e-06
Mean Motion (n)0.3286591257°/day ± 1.02e-09
Perihelion dist (q)0.86134172 AU ± 8.04e-08
Aphelion dist (Q)3.29783827 AU ± 8.07e-08
Orbital Period2.99893174 yr ± 9.29e-09
Physical Parameters
H (abs. magnitude)18.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.379″
Uncertainty0
Orbit TypeApollo
MOID0.050526 AU
Observations Used318
Oppositions15
Arc Total2002-2024
First Observation Used2002-12-14
Last Observation Used2024-04-14
Observations (438)
Date Type RA Dec Mag Band Observatory
2020-12-20 10:21:51 C 12 26 17.67 +31 57 25.7 V 703
2020-12-20 10:29:33 C 12 26 18.21 +31 57 39.5 V 703
2020-12-22 14:39:22 C 12 29 31.87 +33 27 27.4 V T08
2020-12-22 15:03:39 C 12 29 33.22 +33 28 08.7 V T08
2020-12-22 15:27:42 C 12 29 34.48 +33 28 49.1 V T08
2020-12-22 15:38:04 C 12 29 35.02 +33 29 06.9 V T08
2020-12-27 11:29:47 C 12 35 38.38 +36 39 31.4 V G96
2020-12-27 11:37:11 C 12 35 38.68 +36 39 43.5 V G96
2020-12-27 11:44:33 C 12 35 38.98 +36 39 55.4 V G96
2020-12-27 11:51:57 C 12 35 39.27 +36 40 07.4 V G96
2021-01-02 09:16:57 C 12 40 46.42 +40 18 49.2 V 703
2021-01-02 09:32:34 C 12 40 46.59 +40 19 12.7 V 703
2021-01-02 09:40:23 C 12 40 46.74 +40 19 26.3 V 703
2021-01-13 08:38:04 C 12 42 34.18 +46 30 14.4 V 703
2021-01-13 08:45:58 C 12 42 34.03 +46 30 24.6 V 703
2021-01-13 08:53:51 C 12 42 33.90 +46 30 34.6 V 703
2021-01-13 09:01:43 C 12 42 33.79 +46 30 46.7 V 703
2021-01-14 14:09:59 C 12 42 03.69 +47 08 51.0 V T05
2021-01-14 14:13:57 C 12 42 03.73 +47 08 55.7 V T05
2021-01-14 14:46:38 C 12 42 02.83 +47 09 38.6 V T05
2021-01-14 14:51:54 C 12 42 02.60 +47 09 45.8 V T05
2021-01-14 15:11:00 C 12 42 02.22 +47 10 10.6 V T05
2021-01-31 07:47:40 C 12 20 19.22 +54 22 24.7 V 703
2021-01-31 07:55:18 C 12 20 18.38 +54 22 30.0 V 703
2021-01-31 08:02:55 C 12 20 17.78 +54 22 35.9 V 703
2021-01-31 08:10:33 C 12 20 16.90 +54 22 42.2 V 703
2021-01-31 13:48:31 C 12 19 46.380 +54 27 24.76 U F52
2021-01-31 14:10:01 C 12 19 44.333 +54 27 42.39 U F52
2021-01-31 14:52:57 C 12 19 40.252 +54 28 17.02 U F52
2021-02-08 09:49:31 C 12 00 44.54 +56 32 34.9 V 703
2021-02-08 09:57:14 C 12 00 43.56 +56 32 39.3 V 703
2021-02-08 10:04:57 C 12 00 42.61 +56 32 43.3 V 703
2021-02-08 10:12:43 C 12 00 41.74 +56 32 46.5 V 703
2021-02-12 08:58:05 C 11 49 44.59 +57 13 13.7 V G96
2021-02-12 09:05:34 C 11 49 43.67 +57 13 16.6 V G96
2021-02-12 09:13:04 C 11 49 42.72 +57 13 19.5 V G96
2021-02-12 09:20:36 C 11 49 41.82 +57 13 21.8 V G96
2021-03-03 07:41:36 C 10 57 57.56 +57 00 01.8 V G96
2021-03-03 07:49:09 C 10 57 56.76 +56 59 58.9 V G96
2021-03-03 07:56:44 C 10 57 56.04 +56 59 56.4 V G96
2021-03-03 08:04:17 C 10 57 55.27 +56 59 53.6 V G96
2021-04-13 05:25:55 C 10 20 53.62 +46 22 23.7 V G96
2021-04-13 05:33:25 C 10 20 53.64 +46 22 18.8 V G96
2021-04-13 05:40:55 C 10 20 53.71 +46 22 12.5 V G96
2021-04-13 05:48:27 C 10 20 53.78 +46 22 07.5 V G96
2023-06-16 13:50:15 C 21 23 24.788 -37 52 12.51 X F51
2023-06-16 14:02:15 C 21 23 25.344 -37 52 24.78 X F51
2023-06-16 14:14:17 C 21 23 25.902 -37 52 37.16 X F51
2023-12-07 14:23:12 C 12 00 45.744 +21 22 33.67 V T05
2023-12-07 14:27:46 C 12 00 46.126 +21 22 43.25 V T05