2021 BL2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4332124000
Semi-major axis (a)1.2554205000 AU
Inclination (i)1.83775000°
Long. of Asc. Node (Ω)106.61430000°
Arg. of Perihelion (ω)281.16099000°
Mean Anomaly (M)200.13007000°
Mean Motion (n)0.7006808900°/day
Perihelion dist (q)0.71155680 AU
Aphelion dist (Q)1.79928420 AU
Orbital Period1.40664280 yr
Physical Parameters
H (abs. magnitude)28.56
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.910″
Uncertainty8
Orbit TypeApollo
MOID0.003486 AU
Observations Used9
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-01-18
Observations (9)
Date Type RA Dec Mag Band Observatory
2021-01-17 07:20:02 C 08 16 17.64 +30 31 25.4 V G96
2021-01-17 07:27:21 C 08 16 15.00 +30 31 07.7 V G96
2021-01-17 09:07:34 C 08 15 54.110 +30 27 41.28 U F51
2021-01-17 09:23:48 C 08 15 48.500 +30 27 05.08 U F51
2021-01-17 09:40:03 C 08 15 42.863 +30 26 28.74 U F51
2021-01-17 09:56:20 C 08 15 37.213 +30 25 51.79 U F51
2021-01-18 08:35:16 C 08 10 42.738 +29 39 47.35 V 568
2021-01-18 08:36:41 C 08 10 42.402 +29 39 45.32 V 568
2021-01-18 08:38:06 C 08 10 42.055 +29 39 43.15 V 568