2025 BY4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5365416601 ± 5.46e-04
Semi-major axis (a)2.0539014187 AU ± 2.41e-03
Inclination (i)6.07518253° ± 3.72e-03
Long. of Asc. Node (Ω)339.54985498° ± 6.59e-03
Arg. of Perihelion (ω)203.74654663° ± 4.56e-03
Mean Anomaly (M)85.44590341° ± 1.48e-01
Mean Motion (n)0.3348442795°/day ± 5.88e-04
Perihelion dist (q)0.95189774 AU ± 1.58e-03
Aphelion dist (Q)3.15590510 AU ± 3.86e-03
Orbital Period2.94353628 yr ± 5.17e-03
Physical Parameters
H (abs. magnitude)23.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.379″
Uncertainty3
Orbit TypeApollo
MOID0.005275 AU
Observations Used58
Oppositions1
Arc Total2025-2025
First Observation Used2025-01-23
Last Observation Used2025-02-09
Observations (58)
Date Type RA Dec Mag Band Observatory
2025-02-06 12:37:00 C 13 51 05.380 +04 59 30.80 V 691
2025-02-07 08:57:12 C 14 01 13.740 +03 10 10.70 V 691
2025-02-07 09:32:47 C 14 01 30.990 +03 06 57.80 V 691
2025-02-08 10:24:36 C 14 13 56.690 +00 50 31.50 V 291
2025-02-08 10:31:35 C 14 14 00.070 +00 49 53.00 V 291
2025-02-08 10:38:43 C 14 14 03.560 +00 49 13.80 V 291
2025-02-09 11:09:49 C 14 26 23.380 -01 26 51.80 V 291
2025-02-09 11:21:49 C 14 26 29.200 -01 27 58.50 V 291