IAA RAS IAA Minor Planet Database

2020 XH1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5822438347 ± 6.51e-09
Semi-major axis (a)2.0308730239 AU ± 2.25e-09
Inclination (i)0.75556448° ± 3.96e-07
Long. of Asc. Node (Ω)171.79800645° ± 7.48e-05
Arg. of Perihelion (ω)208.71626737° ± 7.42e-05
Mean Anomaly (M)268.89527548° ± 1.10e-06
Mean Motion (n)0.3405556735°/day ± 5.67e-10
Perihelion dist (q)0.84840973 AU ± 1.33e-08
Aphelion dist (Q)3.21333632 AU ± 1.37e-08
Orbital Period2.89417079 yr ± 4.82e-09
Physical Parameters
H (abs. magnitude)22.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.280″
Uncertainty0
Orbit TypeApollo
MOID0.006159 AU
Observations Used228
Oppositions2
Arc Total2020-2023
First Observation Used2020-12-06
Last Observation Used2023-08-16
Observations (232)
Date Type RA Dec Mag Band Observatory
2020-12-06 07:58:20 C 02 16 01.95 -26 46 36.2 – V T05
2020-12-06 08:12:54 C 02 16 45.49 -26 39 31.2 – V T05
2020-12-06 08:29:34 C 02 17 35.10 -26 31 23.5 – V T05
2020-12-06 08:39:41 C 02 18 05.11 -26 26 27.2 – V T05
2020-12-07 03:22:39 C 03 07 23.60 -17 33 30.0 – u 807
2020-12-07 03:26:37 C 03 07 32.03 -17 31 44.9 – u 807
2020-12-07 03:30:36 C 03 07 40.45 -17 29 59.9 – u 807
2020-12-07 03:34:37 C 03 07 48.94 -17 28 13.9 – u 807
2020-12-07 03:38:36 C 03 07 57.35 -17 26 28.7 – u 807
2020-12-07 03:42:34 C 03 08 05.75 -17 24 43.8 – u 807
2020-12-07 04:21:57 C 03 09 45.80 -17 13 38.5 – U I41
2020-12-07 04:22:27 C 03 09 46.86 -17 13 25.7 – U I41
2020-12-07 04:23:17 C 03 09 48.70 -17 13 03.6 – U I41
2020-12-07 04:23:47 C 03 09 49.68 -17 12 51.1 – U I41
2020-12-07 04:24:37 C 03 09 51.38 -17 12 28.2 – U I41
2020-12-07 04:25:07 C 03 09 52.43 -17 12 15.4 – U I41
2020-12-07 04:25:52 C 03 09 51.76 -17 11 55.6 – V 703
2020-12-07 04:33:29 C 03 10 07.51 -17 08 38.1 – V 703
2020-12-07 04:34:09 C 03 10 11.41 -17 08 22.2 – U I41
2020-12-07 04:34:40 C 03 10 12.34 -17 08 09.8 – U I41
2020-12-07 04:41:06 C 03 10 23.38 -17 05 19.7 – V 703
2020-12-07 04:48:44 C 03 10 39.10 -17 02 02.2 – V 703
2020-12-07 08:08:45 C 03 17 36.618 -15 35 59.27 – V F51
2020-12-07 08:13:55 C 03 17 32.33 -15 35 02.8 16.5 r 718
2020-12-07 08:14:34 C 03 17 33.63 -15 34 46.1 16.5 r 718
2020-12-07 08:15:12 C 03 17 34.87 -15 34 30.3 16.8 r 718
2020-12-07 08:15:51 C 03 17 36.18 -15 34 13.9 16.7 r 718
2020-12-07 08:17:47 C 03 17 39.95 -15 33 24.5 17.0 r 718
2020-12-07 08:19:04 C 03 17 42.46 -15 32 51.5 16.9 r 718
2020-12-07 08:19:42 C 03 17 43.75 -15 32 36.4 17.0 r 718
2020-12-07 08:24:11 C 03 18 06.26 -15 29 34.3 – V T05
2020-12-07 08:30:46 C 03 18 18.88 -15 26 49.9 – V T05
2020-12-07 08:48:30 C 03 18 52.790 -15 19 27.51 – V F51
2020-12-07 09:08:54 C 03 19 31.530 -15 11 00.48 – V F51
2020-12-07 09:41:37 C 03 20 33.22 -14 57 30.2 – V T05
2020-12-07 09:47:40 C 03 20 44.58 -14 55 00.5 – V T05
2020-12-07 10:21:35 C 03 22 08.35 -14 36 44.8 – V Q70
2020-12-07 10:21:57 C 03 22 09.11 -14 36 33.1 – V Q70
2020-12-07 10:28:56 C 03 22 22.11 -14 33 44.8 – V Q70
2020-12-07 10:37:40 C 03 22 17.82 -14 34 30.1 – V T05
2020-12-07 10:38:33 C 03 22 39.87 -14 29 53.4 – V Q70
2020-12-07 10:39:17 C 03 22 41.19 -14 29 35.4 – V Q70
2020-12-07 10:44:12 C 03 22 50.31 -14 27 36.1 – V Q70
2020-12-07 10:44:57 C 03 22 51.67 -14 27 17.9 – V Q70
2020-12-07 10:46:41 C 03 22 34.50 -14 30 49.8 – V T05
2020-12-07 10:50:32 C 03 23 01.94 -14 25 04.5 – V Q70
2020-12-07 10:51:05 C 03 23 03.03 -14 24 49.3 – V Q70
2020-12-07 10:58:04 C 03 23 15.77 -14 22 01.8 – V Q70
2020-12-07 10:58:48 C 03 23 17.14 -14 21 44.1 – V Q70
2020-12-07 11:10:18 C 03 23 37.38 -14 16 06.0 – q E23