IAA RAS IAA SBSS Data Base

2020 BH9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3755455000
Semi-major axis (a)1.6477082000 AU
Inclination (i)2.80046000°
Long. of Asc. Node (Ω)293.78323000°
Arg. of Perihelion (ω)221.50424000°
Mean Anomaly (M)257.49300000°
Mean Motion (n)0.4659975200°/day
Perihelion dist (q)1.02891880 AU
Aphelion dist (Q)2.26649760 AU
Orbital Period2.11504910 yr
Physical Parameters
H (abs. magnitude)26.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.310″
Uncertainty6
Orbit TypeAmor
MOID0.050639 AU
Observations Used20
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-02-14
Observations (20)
Date Type RA Dec Mag Band Observatory
2020-01-24 08:09:56 C 08 10 55.540 +14 27 54.01 – V F51
2020-01-24 08:24:27 C 08 10 57.107 +14 27 20.54 – V F51
2020-01-24 08:38:53 C 08 10 58.673 +14 26 47.12 – V F51
2020-01-26 07:59:50 C 08 17 32.14 +12 27 29.1 – V G96
2020-01-26 08:07:16 C 08 17 33.09 +12 27 09.4 – V G96
2020-01-26 08:14:40 C 08 17 34.03 +12 26 49.5 – V G96
2020-01-26 09:23:36 C 08 17 42.27 +12 23 39.4 – V H01
2020-01-26 09:30:16 C 08 17 43.12 +12 23 21.8 – V H01
2020-01-26 09:54:38 C 08 17 46.25 +12 22 14.8 – V H01
2020-01-26 10:12:56 C 08 17 48.63 +12 21 24.5 – V H01
2020-01-26 10:29:38 C 08 17 50.92 +12 20 41.6 – V V06
2020-01-26 10:39:53 C 08 17 52.33 +12 20 13.3 – V V06
2020-01-26 10:45:01 C 08 17 52.98 +12 20 00.5 – V V06
2020-01-27 04:24:21 C 08 20 41.31 +11 31 18.5 – u H21
2020-01-27 04:30:29 C 08 20 42.13 +11 31 01.6 – u H21
2020-01-27 04:36:54 C 08 20 42.96 +11 30 43.5 – u H21
2020-02-14 06:52:37 C 10 15 52.52 -20 23 12.4 – V V06
2020-02-14 06:58:51 C 10 15 54.68 -20 23 44.9 – V V06
2020-02-14 07:05:05 C 10 15 56.82 -20 24 17.5 – V V06
2020-02-14 07:11:19 C 10 15 58.92 -20 24 50.6 – V V06