IAA RAS IAA Minor Planet Database

2020 XB4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5343725000
Semi-major axis (a)1.0960173000 AU
Inclination (i)20.40128000°
Long. of Asc. Node (Ω)78.43226000°
Arg. of Perihelion (ω)136.82954000°
Mean Anomaly (M)38.39796000°
Mean Motion (n)0.8589699200°/day
Perihelion dist (q)0.51033580 AU
Aphelion dist (Q)1.68169880 AU
Orbital Period1.14742980 yr
Physical Parameters
H (abs. magnitude)23.79
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.180″
Uncertainty9
Orbit TypeApollo
MOID0.129454 AU
Observations Used18
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-12-19
Observations (18)
Date Type RA Dec Mag Band Observatory
2020-12-09 10:24:55 C 06 34 14.62 +28 50 03.2 – V V00
2020-12-09 10:32:42 C 06 34 13.60 +28 50 25.0 – V V00
2020-12-09 10:40:28 C 06 34 12.61 +28 50 46.8 – V V00
2020-12-09 10:48:16 C 06 34 11.59 +28 51 09.0 – V V00
2020-12-09 12:17:05 C 06 34 00.14 +28 55 19.8 – V V00
2020-12-09 12:18:20 C 06 33 59.99 +28 55 22.6 – V V00
2020-12-09 12:19:36 C 06 33 59.81 +28 55 26.6 – V V00
2020-12-10 06:10:00 C 06 31 45.21 +29 47 51.5 – u H21
2020-12-10 06:18:45 C 06 31 43.97 +29 48 18.0 – u H21
2020-12-10 06:27:31 C 06 31 42.71 +29 48 44.5 – u H21
2020-12-10 06:33:21 C 06 31 41.90 +29 49 01.7 – u H21
2020-12-12 08:39:01 C 06 24 08.38 +32 30 59.8 – V V06
2020-12-12 08:42:51 C 06 24 07.68 +32 31 13.3 – V V06
2020-12-12 08:46:42 C 06 24 07.01 +32 31 26.7 – V V06
2020-12-12 08:50:33 C 06 24 06.33 +32 31 39.5 – V V06
2020-12-19 06:18:44 C 05 40 10.03 +44 18 15.5 – V G96
2020-12-19 06:27:12 C 05 40 06.50 +44 18 58.2 – V G96
2020-12-19 06:38:58 C 05 40 01.62 +44 19 58.2 – V G96