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
2021-02-22 06:08:11 C 03 56 39.686 -11 34 21.96 U F52
2021-02-22 06:24:47 C 03 56 38.914 -11 34 12.09 U F52
2021-08-07 12:46:47 C 02 00 57.506 +21 52 02.15 U F51
2021-08-07 13:07:21 C 02 00 57.148 +21 51 58.47 U F51
2021-08-07 13:48:24 C 02 00 56.460 +21 51 50.79 U F51
2021-09-05 10:22:15 C 01 34 07.321 +17 50 03.97 U F52
2021-09-05 10:39:46 C 01 34 06.256 +17 49 55.01 U F52
2021-09-05 10:57:15 C 01 34 05.180 +17 49 46.14 U F52
2021-09-05 11:14:42 C 01 34 04.125 +17 49 37.01 U F52
2021-09-07 09:54:01 C 01 31 14.43 +17 24 47.8 V G96
2021-09-07 10:02:09 C 01 31 13.88 +17 24 44.0 V G96
2021-09-07 10:10:18 C 01 31 13.37 +17 24 39.2 V G96
2021-09-07 10:18:26 C 01 31 12.90 +17 24 34.3 V G96
2021-09-16 08:27:32 C 01 17 15.20 +15 18 49.7 V G96
2021-09-16 08:35:00 C 01 17 14.67 +15 18 45.6 V G96
2021-09-16 08:42:27 C 01 17 14.18 +15 18 41.0 V G96
2021-09-28 09:20:56 C 00 57 24.040 +12 08 52.06 U F52
2021-09-28 09:37:25 C 00 57 22.887 +12 08 40.94 U F52
2021-09-28 09:53:57 C 00 57 21.746 +12 08 29.80 U F52
2021-10-26 06:44:12 C 00 20 17.329 +05 23 09.16 U F52
2021-10-26 07:00:47 C 00 20 16.659 +05 23 01.08 U F52
2021-10-26 07:17:29 C 00 20 15.988 +05 22 52.77 U F52
2021-10-26 07:34:13 C 00 20 15.336 +05 22 44.99 U F52
2024-12-02 11:35:14 C 06 31 38.978 -08 55 45.93 X F52
2024-12-02 11:48:14 C 06 31 38.329 -08 55 54.36 X F52
2024-12-02 12:14:16 C 06 31 37.018 -08 56 11.87 X F52
2024-12-17 10:48:34 C 06 08 34.837 -12 46 29.57 X F51
2024-12-17 11:02:38 C 06 08 33.682 -12 46 38.13 X F51
2024-12-17 11:31:45 C 06 08 31.319 -12 46 55.33 X F51
2024-12-27 09:37:35 C 05 47 23.837 -14 53 07.25 X F51
2024-12-27 10:13:13 C 05 47 20.298 -14 53 23.30 X F51
2024-12-27 10:31:01 C 05 47 18.513 -14 53 31.57 X F51
2025-01-03 08:36:37 C 05 30 33.707 -15 56 51.27 X F51
2025-01-03 08:52:31 C 05 30 32.004 -15 56 56.24 X F51
2025-01-03 09:08:24 C 05 30 30.321 -15 57 01.03 X F51
2025-01-03 09:24:17 C 05 30 28.632 -15 57 05.88 X F51
2025-01-08 07:01:55 C 05 18 06.616 -16 26 11.30 X F52
2025-01-08 07:31:52 C 05 18 03.381 -16 26 16.91 X F52
2025-01-08 07:46:47 C 05 18 01.759 -16 26 19.91 X F52
2025-01-18 06:32:08 C 04 53 06.178 -16 41 23.01 X F51
2025-01-18 06:53:01 C 04 53 04.006 -16 41 21.81 X F51
2025-01-18 07:13:56 C 04 53 01.840 -16 41 20.64 X F51
2025-01-18 07:34:51 C 04 52 59.669 -16 41 19.36 X F51
2025-01-19 06:58:45 C 04 50 38.485 -16 39 36.21 X F52
2025-01-19 07:13:29 C 04 50 36.982 -16 39 34.82 X F52
2025-01-19 07:28:11 C 04 50 35.476 -16 39 33.54 X F52
2025-01-19 07:42:51 C 04 50 33.958 -16 39 32.23 X F52
2025-06-24 14:09:39 C 01 46 34.385 +21 32 45.70 X F51
2025-06-24 14:20:47 C 01 46 34.869 +21 32 47.05 X F51
2025-06-24 14:26:21 C 01 46 35.120 +21 32 47.70 X F51