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
2002-02-06 09:27:55 C 05 05 11.40 -23 20 52.2 t 608
2002-02-06 09:42:50 C 05 05 10.45 -23 20 34.1 t 608
2010-11-16 04:22:23 S 09 18 32.755 -06 40 54.08 L C51
2010-11-16 07:32:43 S 09 18 25.692 -06 46 23.56 L C51
2010-11-16 07:32:54 S 09 18 25.735 -06 46 23.16 L C51
2010-11-16 12:18:35 S 09 18 15.012 -06 54 38.81 L C51
2010-11-16 13:53:45 S 09 18 11.479 -06 57 22.68 L C51
2010-11-16 15:29:06 S 09 18 07.846 -07 00 07.06 L C51
2010-11-16 17:04:16 S 09 18 04.366 -07 02 53.41 L C51
2010-11-16 18:39:37 S 09 18 00.737 -07 05 37.86 L C51
2010-11-16 20:14:47 S 09 17 57.202 -07 08 24.00 L C51
2010-11-16 21:49:57 S 09 17 53.513 -07 11 07.26 L C51
2010-11-17 01:00:28 S 09 17 46.330 -07 16 38.35 L C51
2010-11-17 04:10:59 S 09 17 39.041 -07 22 08.87 L C51
2011-01-25 12:44:37 C 05 34 48.57 -30 40 37.1 r E12
2011-01-25 13:01:28 C 05 34 46.39 -30 40 18.2 r E12
2011-01-25 13:18:23 C 05 34 44.22 -30 39 59.7 r E12
2011-01-25 13:35:22 C 05 34 42.10 -30 39 41.7 r E12
2011-01-25 13:58:08 C 05 34 39.21 -30 39 16.7 r E12
2011-01-25 14:55:20 C 05 34 32.06 -30 38 13.3 r E12
2011-01-25 16:00:18 C 05 34 24.13 -30 37 01.0 r E12
2011-01-25 16:05:58 C 05 34 23.44 -30 36 54.5 r E12
2011-01-26 10:28:35 C 05 32 19.23 -30 17 26.9 r E12
2011-01-26 10:32:23 C 05 32 18.78 -30 17 22.4 r E12
2011-01-26 12:09:18 C 05 32 07.39 -30 16 12.2 o 300
2011-01-26 12:12:09 C 05 32 07.09 -30 16 08.4 o 300
2011-01-26 12:17:50 C 05 32 06.32 -30 16 01.6 o 300
2011-01-26 13:12:44 C 05 31 59.32 -30 14 26.1 D96
2011-01-26 13:19:11 C 05 31 58.63 -30 14 19.7 D96
2011-01-26 16:50:40 C 05 31 33.40 -30 10 18.8 r E12
2011-01-27 00:58:36 C 05 30 41.92 -30 01 39.2 u I20
2011-01-27 01:19:03 C 05 30 39.45 -30 01 17.0 u I20
2011-01-27 04:43:01 C 05 30 16.94 -29 58 06.5 o 291
2011-01-27 04:51:18 C 05 30 15.95 -29 57 57.5 o 291
2011-01-27 04:57:12 C 05 30 15.25 -29 57 50.9 o 291
2011-01-27 09:42:00 C 05 29 44.54 -29 51 56.7 o 474
2011-01-27 09:43:58 C 05 29 44.32 -29 51 54.4 o 474
2011-01-27 09:46:20 C 05 29 44.05 -29 51 51.7 o 474
2011-01-29 02:46:12 C 05 25 27.93 -29 05 48.3 u I20
2011-01-29 03:13:43 C 05 25 24.95 -29 05 15.5 u I20
2011-01-29 11:31:50 C 05 24 36.08 -28 55 36.9 o 474
2011-01-29 11:33:50 C 05 24 35.87 -28 55 34.5 o 474
2011-01-29 11:36:29 C 05 24 35.57 -28 55 31.3 o 474
2011-01-31 03:14:26 C 05 20 53.95 -28 09 55.7 o H21
2011-01-31 03:19:58 C 05 20 53.41 -28 09 49.3 o H21
2011-01-31 03:21:51 C 05 20 53.21 -28 09 47.1 o H21
2011-01-31 03:25:19 C 05 20 52.89 -28 09 42.8 o H21
2011-01-31 10:51:10 C 05 20 13.08 -28 00 11.8 o 474
2011-01-31 10:52:50 C 05 20 12.94 -28 00 09.6 o 474
2011-01-31 10:54:59 C 05 20 12.72 -28 00 06.9 o 474