2021 BN2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2399988000
Semi-major axis (a)1.4056670000 AU
Inclination (i)9.61531000°
Long. of Asc. Node (Ω)313.74930000°
Arg. of Perihelion (ω)187.16044000°
Mean Anomaly (M)314.35002000°
Mean Motion (n)0.5913987300°/day
Perihelion dist (q)1.06830860 AU
Aphelion dist (Q)1.74302540 AU
Orbital Period1.66657040 yr
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.770″
Uncertainty8
Orbit TypeAmor
MOID0.083165 AU
Observations Used10
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-01-20
Observations (22)
Date Type RA Dec Mag Band Observatory
2021-01-18 12:25:49 C 11 16 41.39 +21 39 10.4 V G96
2021-01-18 12:33:15 C 11 16 41.84 +21 38 44.0 V G96
2021-01-18 12:40:43 C 11 16 42.23 +21 38 17.9 V G96
2021-01-18 12:48:10 C 11 16 42.63 +21 37 50.9 V G96
2021-01-19 08:27:55 C 11 18 04.45 +20 29 05.2 V 807
2021-01-19 08:36:29 C 11 18 04.87 +20 28 34.0 V 807
2021-01-19 08:45:04 C 11 18 05.26 +20 28 03.4 V 807
2021-01-20 08:44:24 C 11 19 40.29 +18 58 52.3 u H21
2021-01-20 08:52:47 C 11 19 40.70 +18 58 21.1 u H21
2021-01-20 08:56:38 C 11 19 40.85 +18 58 06.7 u H21
2021-01-22 07:52:43 C 11 22 33.04 +15 57 54.7 u H21
2021-01-22 08:04:11 C 11 22 33.55 +15 57 09.8 u H21
2021-01-22 08:12:43 C 11 22 33.90 +15 56 36.5 u H21
2021-02-20 07:51:26 C 11 32 26.05 -33 11 50.5 V 807
2021-02-20 07:57:02 C 11 32 25.80 -33 12 07.8 V 807
2021-02-20 08:02:38 C 11 32 25.55 -33 12 24.6 V 807
2021-02-21 06:52:58 C 11 31 50.76 -34 21 52.9 V 807
2021-02-21 06:59:08 C 11 31 50.46 -34 22 11.1 V 807
2021-02-21 07:05:34 C 11 31 50.15 -34 22 30.0 V 807
2021-02-22 05:19:14 C 11 31 14.87 -35 27 13.7 V 807
2021-02-22 05:25:23 C 11 31 14.57 -35 27 31.6 V 807
2021-02-22 05:31:50 C 11 31 14.25 -35 27 50.2 V 807