458452 (2011 BR15)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2769187844 ± 4.61e-08
Semi-major axis (a)0.8735075727 AU ± 8.75e-10
Inclination (i)10.22574742° ± 3.50e-06
Long. of Asc. Node (Ω)216.79890316° ± 2.43e-05
Arg. of Perihelion (ω)72.17673815° ± 2.33e-05
Mean Anomaly (M)253.78153327° ± 1.22e-05
Mean Motion (n)1.2072918382°/day ± 1.81e-09
Perihelion dist (q)0.63161692 AU ± 4.03e-08
Aphelion dist (Q)1.11539823 AU ± 4.03e-08
Orbital Period0.81639439 yr ± 1.23e-09
Physical Parameters
H (abs. magnitude)19.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.256″
Uncertainty0
Orbit TypeAten
MOID0.059893 AU
Observations Used170
Oppositions5
Arc Total2002-2024
First Observation Used2010-11-16
Last Observation Used2024-01-04
Observations (189)
Date Type RA Dec Mag Band Observatory
2014-12-12 00:44:31 C 23 24 45.53 -20 25 00.8 – u 807
2014-12-12 00:49:01 C 23 24 46.77 -20 24 56.9 – u 807
2014-12-12 00:53:53 C 23 24 48.13 -20 24 52.6 – u 807
2014-12-12 00:58:20 C 23 24 49.41 -20 24 48.9 – u 807
2014-12-20 00:44:15 C 00 13 36.18 -17 37 06.5 – u 807
2014-12-20 00:48:59 C 00 13 37.24 -17 37 01.9 – u 807
2014-12-20 00:53:15 C 00 13 38.17 -17 36 57.5 – u 807
2014-12-20 00:57:48 C 00 13 39.16 -17 36 53.2 – u 807
2014-12-20 01:02:33 C 00 13 40.24 -17 36 48.8 – u 807
2014-12-21 01:12:29 C 00 19 06.06 -17 15 06.0 – R G45
2014-12-21 01:18:36 C 00 19 07.42 -17 14 59.5 – R G45
2014-12-21 01:27:58 C 00 19 09.46 -17 14 51.0 – R G45
2014-12-21 01:34:25 C 00 19 10.89 -17 14 45.4 – R G45
2014-12-21 01:40:17 C 00 19 12.08 -17 14 39.9 – R G45
2014-12-23 00:58:20 C 00 29 22.63 -16 30 36.2 – u 807
2014-12-23 01:06:58 C 00 29 24.39 -16 30 28.0 – u 807
2015-11-08 12:05:56 C 09 57 27.14 +00 28 52.8 – o 291
2015-11-08 12:10:15 C 09 57 27.57 +00 28 48.0 – o 291
2015-11-08 12:14:34 C 09 57 27.98 +00 28 43.5 – o 291
2015-11-14 10:53:28 C 10 11 44.41 -01 59 53.2 – o 291
2015-11-14 10:57:30 C 10 11 44.83 -01 59 58.0 – o 291
2015-11-14 11:01:33 C 10 11 45.21 -02 00 02.0 – o 291
2015-12-23 07:52:05 C 11 51 36.15 -19 58 25.6 – u 807
2015-12-23 07:57:17 C 11 51 36.78 -19 58 32.4 – u 807
2015-12-23 08:02:28 C 11 51 37.40 -19 58 39.0 – u 807
2016-01-11 15:01:08 C 12 57 41.434 -30 02 05.61 – L F51
2016-01-11 15:16:05 C 12 57 43.906 -30 02 25.51 – L F51
2016-01-11 15:31:01 C 12 57 46.350 -30 02 45.15 – L F51
2016-01-11 15:45:52 C 12 57 48.788 -30 03 05.24 – L F51
2019-01-21 05:21:27 C 00 44 14.723 -03 04 21.24 – U F51
2019-01-21 05:29:34 C 00 44 16.075 -03 04 15.15 – U F51
2019-01-21 05:37:40 C 00 44 17.483 -03 04 08.86 – U F51
2019-01-21 05:45:46 C 00 44 18.857 -03 04 02.83 – U F51
2019-12-06 09:58:54 C 09 31 13.48 -16 05 56.3 – V 703
2019-12-06 10:06:00 C 09 31 13.32 -16 06 07.3 – V 703
2019-12-06 10:20:10 C 09 31 13.03 -16 06 29.5 – V 703
2019-12-24 12:55:57 C 09 14 49.17 -28 06 32.9 – V T05
2019-12-24 13:06:48 C 09 14 48.29 -28 06 51.5 – V T05
2019-12-24 13:08:16 C 09 14 48.11 -28 06 53.8 – V T05
2019-12-24 13:21:25 C 09 14 47.06 -28 07 14.8 – V T05
2019-12-24 13:22:44 C 09 14 46.91 -28 07 17.0 – V T05
2020-01-01 11:23:40 C 08 57 12.62 -33 11 17.6 – V T05
2020-01-01 11:27:37 C 08 57 12.15 -33 11 23.9 – V T05
2020-01-01 11:35:32 C 08 57 11.14 -33 11 36.2 – V T05
2020-01-01 11:50:46 C 08 57 09.18 -33 11 59.3 – V T05
2020-01-19 10:08:17 C 07 47 06.74 -41 16 00.4 – V T08
2020-01-19 10:12:56 C 07 47 05.78 -41 16 03.1 – V T08
2020-01-19 10:21:02 C 07 47 04.01 -41 16 07.6 – V T08
2020-01-19 10:40:29 C 07 46 59.70 -41 16 18.6 – V T08
2020-01-23 08:01:15 C 07 27 22.46 -41 54 09.2 – V T08