2021 BY2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3020120322 ± 6.29e-07
Semi-major axis (a)1.1635913557 AU ± 8.44e-09
Inclination (i)17.39357285° ± 2.25e-05
Long. of Asc. Node (Ω)292.50316128° ± 1.42e-05
Arg. of Perihelion (ω)288.13249232° ± 6.64e-05
Mean Anomaly (M)248.48099370° ± 4.48e-05
Mean Motion (n)0.7852565124°/day ± 8.54e-09
Perihelion dist (q)0.81217277 AU ± 7.32e-07
Aphelion dist (Q)1.51500995 AU ± 7.32e-07
Orbital Period1.25516474 yr ± 1.37e-08
Physical Parameters
H (abs. magnitude)22.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.204″
Uncertainty0
Orbit TypeApollo
MOID0.038455 AU
Observations Used26
Oppositions1
Arc Total2021-2026
First Observation Used2021-01-13
Last Observation Used2026-01-11
Observations (28)
Date Type RA Dec Mag Band Observatory
2021-01-13 10:33:54 C 10 58 55.52 -10 33 26.1 V G96
2021-01-13 10:41:19 C 10 58 55.95 -10 34 04.2 V G96
2021-01-15 13:33:51 C 11 03 16.982 -15 09 37.70 V F52
2021-01-15 13:51:17 C 11 03 18.307 -15 11 16.38 V F52
2021-01-15 14:08:43 C 11 03 19.606 -15 12 55.22 V F52
2021-01-15 14:26:08 C 11 03 20.937 -15 14 33.52 V F52
2021-01-17 13:14:06 C 11 07 39.885 -19 50 45.47 U F51
2021-01-17 13:29:55 C 11 07 41.183 -19 52 22.99 U F51
2021-01-17 14:01:38 C 11 07 43.787 -19 55 37.19 U F51
2021-01-18 07:14:49 C 11 09 25.04 -21 41 54.5 u 807
2021-01-18 07:24:01 C 11 09 25.85 -21 42 52.5 u 807
2021-01-18 07:33:16 C 11 09 26.64 -21 43 50.2 u 807
2021-01-22 09:52:29 C 11 20 17.86 -32 41 40.0 V I52
2021-01-22 09:57:20 C 11 20 18.34 -32 42 12.8 V I52
2021-01-22 10:02:11 C 11 20 18.96 -32 42 48.3 V I52
2021-01-22 10:07:01 C 11 20 19.44 -32 43 22.1 V I52
2025-11-25 14:08:16 C 08 59 47.109 +36 26 48.84 V F52
2025-11-25 14:24:14 C 08 59 48.030 +36 26 42.06 V F52
2025-11-25 14:40:21 C 08 59 48.939 +36 26 35.51 V F52
2025-11-28 13:32:23 C 09 04 04.986 +35 55 46.91 V F52
2025-11-28 13:49:11 C 09 04 05.889 +35 55 39.65 V F52
2025-12-21 10:57:11 C 09 23 25.192 +29 37 48.86 V V00
2025-12-21 11:06:08 C 09 23 25.184 +29 37 39.36 V V00
2025-12-21 11:15:05 C 09 23 25.152 +29 37 29.96 V V00
2025-12-21 11:24:01 C 09 23 25.156 +29 37 20.28 V V00
2026-01-11 10:25:28 C 09 02 33.977 +12 50 35.10 X F52
2026-01-11 10:43:06 C 09 02 31.902 +12 49 32.61 X F52
2026-01-11 11:00:45 C 09 02 29.800 +12 48 29.40 X F52