877756 (2011 BF59)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6101366701 ± 8.35e-08
Semi-major axis (a)1.4016542271 AU ± 4.13e-09
Inclination (i)18.14792400° ± 1.04e-05
Long. of Asc. Node (Ω)32.85203151° ± 1.31e-05
Arg. of Perihelion (ω)120.13648207° ± 1.74e-05
Mean Anomaly (M)314.62404069° ± 1.47e-05
Mean Motion (n)0.5939514399°/day ± 2.62e-09
Perihelion dist (q)0.54645358 AU ± 1.17e-07
Aphelion dist (Q)2.25685487 AU ± 1.17e-07
Orbital Period1.65943917 yr ± 7.33e-09
Physical Parameters
H (abs. magnitude)19.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.179″
Uncertainty0
Orbit TypeApollo
MOID0.096490 AU
Observations Used136
Oppositions6
Arc Total2010-2025
First Observation Used2010-12-26
Last Observation Used2025-11-10
Observations (148)
Date Type RA Dec Mag Band Observatory
2020-10-15 11:39:46 C 00 36 16.397 -11 37 23.05 U F51
2020-10-15 12:05:14 C 00 36 13.026 -11 37 27.36 U F51
2020-10-15 12:30:51 C 00 36 09.647 -11 37 31.64 U F51
2020-10-21 05:30:56 C 00 18 16.61 -11 53 09.2 V G96
2020-10-21 05:39:01 C 00 18 15.52 -11 53 09.9 V G96
2020-10-21 05:47:07 C 00 18 14.42 -11 53 09.9 V G96
2020-10-21 05:55:14 C 00 18 13.35 -11 53 10.3 V G96
2020-11-05 05:10:02 C 23 34 33.674 -11 06 10.03 U F51
2020-11-05 05:25:40 C 23 34 31.956 -11 06 05.47 U F51
2020-11-05 05:41:17 C 23 34 30.229 -11 06 00.66 U F51
2020-12-06 05:32:41 C 22 46 40.320 -04 25 48.09 U F51
2020-12-06 05:49:30 C 22 46 39.798 -04 25 36.31 U F51
2020-12-06 06:06:14 C 22 46 39.285 -04 25 24.41 U F51
2020-12-06 06:23:04 C 22 46 38.769 -04 25 12.55 U F51
2020-12-07 01:25:46 C 22 46 08.29 -04 11 45.9 V G96
2020-12-07 01:33:53 C 22 46 08.05 -04 11 40.2 V G96
2020-12-07 01:42:01 C 22 46 07.81 -04 11 34.5 V G96
2021-07-19 08:46:34 C 21 55 48.55 -52 32 44.0 W84
2021-07-19 09:08:28 C 21 55 45.65 -52 32 55.6 W84
2021-07-19 09:50:06 C 21 55 40.21 -52 33 17.4 W84
2021-07-19 10:12:00 C 21 55 37.38 -52 33 28.4 W84
2025-09-02 08:03:41 C 02 10 58.15 -03 30 27.8 V H21
2025-09-02 08:20:53 C 02 10 57.96 -03 30 30.2 V H21
2025-09-15 12:47:16 C 02 02 57.216 -04 36 56.13 X F52
2025-09-15 13:22:48 C 02 02 55.616 -04 37 05.35 X F52
2025-09-15 13:40:39 C 02 02 54.825 -04 37 09.92 X F52
2025-09-24 08:51:28 C 01 51 10.710 -05 37 33.28 V G96
2025-09-24 08:58:51 C 01 51 10.148 -05 37 35.29 V G96
2025-09-24 09:06:13 C 01 51 09.637 -05 37 37.56 V G96
2025-09-24 09:13:36 C 01 51 09.083 -05 37 39.58 V G96
2025-10-01 09:45:01 C 01 37 23.011 -06 30 55.52 X F51
2025-10-01 10:02:44 C 01 37 21.288 -06 31 01.34 X F51
2025-10-01 10:20:28 C 01 37 19.576 -06 31 06.94 X F51
2025-10-12 10:50:10 C 01 07 32.204 -07 49 17.18 X F51
2025-10-12 11:22:26 C 01 07 27.882 -07 49 25.04 X F51
2025-10-12 11:38:32 C 01 07 25.721 -07 49 29.19 X F51
2025-10-19 08:33:20 C 00 44 36.732 -08 22 41.38 X F51
2025-10-19 08:49:16 C 00 44 34.347 -08 22 43.81 X F51
2025-10-19 09:05:12 C 00 44 31.974 -08 22 45.99 X F51
2025-10-19 09:21:04 C 00 44 29.592 -08 22 48.33 X F51
2025-10-26 14:31:39 C 00 18 44.705 -08 33 36.22 V P07
2025-10-26 14:53:14 C 00 18 41.376 -08 33 36.97 V P07
2025-10-26 15:10:57 C 00 18 38.573 -08 33 36.18 V P07
2025-10-26 15:42:53 C 00 18 33.672 -08 33 34.99 V P07
2025-10-26 16:14:07 C 00 18 28.817 -08 33 34.16 V P07
2025-11-10 06:19:11 C 23 29 21.685 -07 23 52.51 X F51
2025-11-10 06:33:45 C 23 29 19.807 -07 23 47.23 X F51
2025-11-10 07:02:52 C 23 29 16.046 -07 23 36.48 X F51