IAA RAS IAA Minor Planet Database

2021 BD3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1584402000
Semi-major axis (a)1.0322104000 AU
Inclination (i)11.98360000°
Long. of Asc. Node (Ω)122.40870000°
Arg. of Perihelion (ω)93.70281000°
Mean Anomaly (M)144.47022000°
Mean Motion (n)0.9398352200°/day
Perihelion dist (q)0.86866680 AU
Aphelion dist (Q)1.19575400 AU
Orbital Period1.04870260 yr
Physical Parameters
H (abs. magnitude)25.72
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.360″
Uncertainty6
Orbit TypeApollo
MOID0.016818 AU
Observations Used45
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-01-26
Observations (45)
Date Type RA Dec Mag Band Observatory
2021-01-13 08:56:01 C 09 16 15.88 -10 49 05.7 – V G96
2021-01-13 09:03:29 C 09 16 16.81 -10 48 42.4 – V G96
2021-01-22 09:57:34 C 10 25 48.85 +14 57 21.9 – V G96
2021-01-22 10:04:51 C 10 25 53.05 +14 59 06.1 – V G96
2021-01-22 10:20:30 C 10 26 02.21 +15 02 45.9 – V G96
2021-01-22 10:20:45 C 10 26 02.37 +15 02 49.3 – V G96
2021-01-22 10:21:00 C 10 26 02.51 +15 02 53.0 – V G96
2021-01-22 10:21:15 C 10 26 02.65 +15 02 56.6 – V G96
2021-01-22 10:50:22 C 10 26 19.73 +15 09 47.3 – V I52
2021-01-22 10:51:12 C 10 26 20.21 +15 09 59.2 – V I52
2021-01-22 10:52:01 C 10 26 20.70 +15 10 10.9 – V I52
2021-01-22 11:00:42 C 10 26 25.81 +15 12 13.5 – V G96
2021-01-22 11:00:57 C 10 26 25.97 +15 12 17.0 – V G96
2021-01-22 11:01:12 C 10 26 26.12 +15 12 20.5 – V G96
2021-01-22 11:01:27 C 10 26 26.28 +15 12 23.8 – V G96
2021-01-22 23:50:51 C 10 35 34.93 +18 20 52.5 – V J95
2021-01-22 23:55:20 C 10 35 38.04 +18 22 02.3 – V J95
2021-01-22 23:59:50 C 10 35 41.20 +18 23 11.4 – V J95
2021-01-23 00:04:26 C 10 35 44.38 +18 24 23.8 – V J95
2021-01-23 04:18:50 C 10 39 02.45 +19 31 30.9 – V W34
2021-01-23 04:34:06 C 10 39 13.65 +19 35 36.3 – V W34
2021-01-23 04:45:41 C 10 39 22.05 +19 38 43.3 – V W34
2021-01-23 05:01:29 C 10 39 35.36 +19 42 28.7 – V H36
2021-01-23 05:14:30 C 10 39 44.95 +19 45 58.2 – V H36
2021-01-23 05:20:59 C 10 39 49.69 +19 47 42.9 – V H36
2021-01-23 05:50:45 C 10 40 13.00 +19 54 35.1 – V U55
2021-01-23 05:54:38 C 10 40 11.90 +19 57 15.3 – V W33
2021-01-23 05:58:37 C 10 40 18.93 +19 56 42.4 – V U55
2021-01-23 05:59:05 C 10 40 15.99 +19 58 02.8 – u H21
2021-01-23 06:02:01 C 10 40 18.12 +19 58 50.3 – u H21
2021-01-23 06:04:58 C 10 40 20.25 +19 59 37.8 – u H21
2021-01-23 06:06:32 C 10 40 25.03 +19 58 50.9 – V U55
2021-01-23 06:07:48 C 10 40 22.32 +20 00 23.6 – u H21
2021-01-23 06:09:45 C 10 40 22.86 +20 01 19.6 – V W33
2021-01-23 06:24:54 C 10 40 33.70 +20 05 24.1 – V W33
2021-01-23 21:41:53 C 10 53 36.99 +24 17 52.1 – V J95
2021-01-23 21:52:35 C 10 53 46.64 +24 21 01.0 – V J95
2021-01-23 22:04:34 C 10 53 57.33 +24 24 31.8 – V J95
2021-01-23 22:15:43 C 10 54 07.33 +24 27 48.6 – V J95
2021-01-25 22:36:06 C 11 51 21.80 +39 15 01.7 – V J95
2021-01-25 22:40:51 C 11 51 28.77 +39 16 31.3 – V J95
2021-01-25 22:48:29 C 11 51 40.11 +39 18 56.6 – V J95
2021-01-26 00:19:06 C 11 53 52.64 +39 48 07.9 – V 204
2021-01-26 00:29:42 C 11 54 08.15 +39 51 26.6 – V 204
2021-01-26 00:40:38 C 11 54 24.05 +39 54 50.2 – V 204