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
2020-12-10 07:51:17 C 04 41 12.88 +03 15 40.5 – q H45
2020-12-10 09:59:12 C 04 42 39.88 +03 35 22.6 – V T05
2020-12-10 10:29:10 C 04 42 56.71 +03 39 46.9 – V T08
2020-12-10 10:44:29 C 04 43 05.37 +03 41 59.4 – V T08
2020-12-10 10:47:54 C 04 43 07.46 +03 42 24.7 – V T05
2020-12-10 10:48:44 C 04 43 07.76 +03 42 35.9 – V T08
2020-12-10 10:52:31 C 04 43 10.08 +03 43 04.4 – V T05
2020-12-10 11:01:34 C 04 43 14.99 +03 44 26.1 – V T08
2020-12-10 11:04:29 C 04 43 16.82 +03 44 47.3 – V T05
2020-12-11 01:36:09 C 04 51 39.08 +05 37 43.3 – V W46
2020-12-11 01:39:02 C 04 51 40.49 +05 38 03.9 – V W46
2020-12-11 01:41:54 C 04 51 41.91 +05 38 24.3 – V W46
2020-12-11 04:58:18 C 04 53 11.15 +06 04 43.8 – V W88
2020-12-11 05:04:43 C 04 53 14.04 +06 05 27.4 – V W88
2020-12-11 05:16:40 C 04 53 19.38 +06 06 48.6 – V W88
2020-12-11 06:21:54 C 04 53 48.57 +06 14 05.5 – V W88
2020-12-11 06:56:51 C 04 54 04.25 +06 17 57.4 – V W88
2020-12-11 06:59:24 C 04 54 05.39 +06 18 14.1 – V W88
2020-12-11 07:01:42 C 04 54 06.42 +06 18 29.6 – V W88
2020-12-11 10:24:16 C 04 55 47.63 +06 37 53.8 – V T05
2020-12-11 10:29:39 C 04 55 49.84 +06 38 28.4 – V T05
2020-12-11 10:38:18 C 04 55 53.43 +06 39 23.2 – V T05
2020-12-11 11:23:56 C 04 56 12.30 +06 44 11.5 – V T05
2020-12-12 10:58:24 C 05 05 43.50 +08 54 24.8 – V T05
2020-12-12 11:02:30 C 05 05 44.79 +08 54 44.6 – V T05
2020-12-12 11:31:59 C 05 05 54.00 +08 57 05.5 – V T05
2020-12-13 20:42:37 C 05 15 59.53 +11 11 11.8 – V G17
2020-12-13 20:48:38 C 05 16 00.92 +11 11 33.2 – V G17
2020-12-13 20:54:38 C 05 16 02.32 +11 11 54.0 – V G17
2020-12-14 04:01:03 C 05 17 50.08 +11 35 52.9 – V G96
2020-12-14 04:07:05 C 05 17 51.40 +11 36 12.9 – V G96
2020-12-14 04:13:09 C 05 17 52.71 +11 36 32.9 – V G96
2020-12-14 04:19:11 C 05 17 54.03 +11 36 52.6 – V G96
2020-12-14 04:51:32 C 05 17 56.07 +11 40 50.1 – u 807
2020-12-14 04:54:30 C 05 17 56.68 +11 40 59.4 – u 807
2020-12-14 05:03:16 C 05 17 58.49 +11 41 27.2 – u 807
2020-12-14 05:06:12 C 05 17 59.10 +11 41 36.5 – u 807
2020-12-14 07:51:44 C 05 18 38.01 +11 48 10.2 – V I52
2020-12-14 07:59:43 C 05 18 39.62 +11 48 35.0 – V I52
2020-12-14 08:02:08 C 05 18 40.10 +11 48 42.6 – V 703
2020-12-14 08:10:05 C 05 18 41.75 +11 49 07.0 – V 703
2020-12-14 08:18:04 C 05 18 43.33 +11 49 31.9 – V 703
2020-12-14 08:26:01 C 05 18 44.87 +11 49 56.7 – V 703
2020-12-14 08:37:12 C 05 18 47.20 +11 50 30.1 – V I52
2020-12-14 08:41:10 C 05 18 48.01 +11 50 42.1 – V I52
2020-12-14 10:25:56 C 05 19 14.18 +11 56 31.9 – V T08
2020-12-14 10:47:28 C 05 19 18.38 +11 57 37.2 – V T08
2020-12-14 11:25:51 C 05 19 25.80 +11 59 32.8 – V T08
2020-12-14 11:37:44 C 05 19 28.12 +12 00 08.1 – V T08
2020-12-15 08:18:25 C 05 23 51.82 +12 57 11.5 – V T05