2021 BB3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1770593000
Semi-major axis (a)1.3116648000 AU
Inclination (i)29.36806000°
Long. of Asc. Node (Ω)119.51066000°
Arg. of Perihelion (ω)359.02454000°
Mean Anomaly (M)81.66842000°
Mean Motion (n)0.6560996100°/day
Perihelion dist (q)1.07942230 AU
Aphelion dist (Q)1.54390730 AU
Orbital Period1.50222260 yr
Physical Parameters
H (abs. magnitude)24.56
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.530″
Uncertainty9
Orbit TypeAmor
MOID0.095221 AU
Observations Used10
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-01-22
Observations (10)
Date Type RA Dec Mag Band Observatory
2021-01-18 10:24:36 C 10 21 31.19 +20 39 29.3 V G96
2021-01-18 10:31:58 C 10 21 32.62 +20 40 52.2 V G96
2021-01-18 10:39:21 C 10 21 33.98 +20 42 14.4 V G96
2021-01-18 10:46:44 C 10 21 35.31 +20 43 37.2 V G96
2021-01-18 12:23:19 C 10 21 53.55 +21 01 37.8 V V06
2021-01-18 12:25:39 C 10 21 54.01 +21 02 03.8 V V06
2021-01-18 12:28:00 C 10 21 54.44 +21 02 30.3 V V06
2021-01-22 09:54:59 C 10 43 13.17 +37 57 07.4 V G96
2021-01-22 10:02:16 C 10 43 14.82 +37 58 21.0 V G96
2021-01-22 10:07:27 C 10 43 15.99 +37 59 13.5 V G96