2021 BP2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5681231298
Semi-major axis (a)1.7988867883 AU
Inclination (i)2.01132985°
Long. of Asc. Node (Ω)300.69478134°
Arg. of Perihelion (ω)245.38898614° ± 6.00e+00
Mean Anomaly (M)343.35518196°
Mean Motion (n)0.4085060200°/day
Perihelion dist (q)0.77689800 AU
Aphelion dist (Q)2.82087480 AU
Orbital Period2.41271270 yr
Physical Parameters
H (abs. magnitude)27.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.303″
Uncertainty
Orbit TypeApollo
MOID0.000051 AU
Observations Used13
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-01-20
Observations (14)
Date Type RA Dec Mag Band Observatory
2021-01-18 08:19:41 C 09 06 50.20 +21 26 01.8 V G96
2021-01-18 08:27:05 C 09 07 01.90 +21 25 05.8 V G96
2021-01-18 08:34:29 C 09 07 13.74 +21 24 09.2 V G96
2021-01-18 08:41:51 C 09 07 25.54 +21 23 12.6 V G96
2021-01-18 10:31:28 C 09 10 26.43 +21 08 21.4 V I52
2021-01-18 10:33:07 C 09 10 29.24 +21 08 07.4 V I52
2021-01-18 10:34:45 C 09 10 32.04 +21 07 53.3 V I52
2021-01-18 10:36:24 C 09 10 34.86 +21 07 39.2 V I52
2021-01-18 22:12:55 C 09 36 51.140 +19 00 00.99 V Z84
2021-01-18 22:14:45 C 09 36 55.865 +18 59 35.89 V Z84
2021-01-18 22:16:35 C 09 37 00.667 +18 59 11.04 V Z84
2021-01-20 12:18:50 C 13 10 28.56 -06 22 15.2 V 703
2021-01-20 12:22:23 C 13 10 58.98 -06 26 12.2 V 703
2021-01-20 12:25:31 C 13 11 25.70 -06 29 41.1 V 703