481918 (2009 BE77)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8302795650 ± 1.88e-08
Semi-major axis (a)2.5099495492 AU ± 9.58e-09
Inclination (i)20.98844663° ± 4.81e-06
Long. of Asc. Node (Ω)200.71313398° ± 1.50e-05
Arg. of Perihelion (ω)27.49052753° ± 1.50e-05
Mean Anomaly (M)53.53759462° ± 7.10e-06
Mean Motion (n)0.2478647613°/day ± 1.42e-09
Perihelion dist (q)0.42598973 AU ± 4.72e-08
Aphelion dist (Q)4.59390937 AU ± 5.03e-08
Orbital Period3.97646797 yr ± 2.28e-08
Physical Parameters
H (abs. magnitude)18.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.188″
Uncertainty0
Orbit TypeApollo
MOID0.263262 AU
Observations Used146
Oppositions12
Arc Total2009-2025
First Observation Used2009-01-30
Last Observation Used2025-10-17
Observations (161)
Date Type RA Dec Mag Band Observatory
2025-08-26 11:04:44 C 01 52 53.604 +19 05 45.06 X F52
2025-08-26 11:22:06 C 01 52 52.822 +19 05 38.41 X F52
2025-08-26 11:39:27 C 01 52 52.035 +19 05 31.89 X F52
2025-10-17 05:03:34 C 00 36 45.911 +07 06 58.36 V V00
2025-10-17 05:04:28 C 00 36 45.889 +07 06 58.07 V V00
2025-10-17 05:11:39 C 00 36 45.486 +07 06 53.93 V V00
2025-10-17 05:12:33 C 00 36 45.446 +07 06 53.24 V V00
2025-10-17 05:19:42 C 00 36 45.058 +07 06 49.43 V V00
2025-10-17 05:20:36 C 00 36 45.004 +07 06 48.67 V V00
2025-10-17 05:27:45 C 00 36 44.611 +07 06 44.46 V V00
2025-10-17 05:28:39 C 00 36 44.564 +07 06 44.10 V V00