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
2020-01-23 08:08:36 C 07 27 20.77 -41 54 11.9 V T08
2020-01-23 08:36:51 C 07 27 14.39 -41 54 19.7 V T08
2020-01-27 08:10:13 C 07 06 39.48 -42 01 20.5 V T08
2020-01-27 08:24:35 C 07 06 36.21 -42 01 19.1 V T08
2020-01-27 08:36:50 C 07 06 33.39 -42 01 18.2 V T08
2020-02-05 06:51:57 C 06 22 32.237 -40 26 15.13 U F51
2020-02-05 07:05:31 C 06 22 29.453 -40 26 05.21 U F51
2020-02-05 07:19:07 C 06 22 26.649 -40 25 55.06 U F51
2020-02-17 01:58:02 S 05 35 42.842 -35 25 23.34 L C51
2020-02-17 14:31:29 S 05 33 58.618 -35 08 57.70 L C51
2020-02-17 14:31:40 S 05 33 58.596 -35 08 57.48 L C51
2020-02-17 19:14:15 S 05 33 19.944 -35 02 46.39 L C51
2020-02-24 05:38:11 C 05 14 12.17 -31 27 26.9 V T08
2020-02-24 05:52:42 C 05 14 10.31 -31 27 05.6 V T08
2020-02-24 06:02:06 C 05 14 09.15 -31 26 51.6 V T08
2020-02-24 06:06:24 C 05 14 08.57 -31 26 45.4 V T08
2020-02-26 06:25:21 C 05 08 50.34 -30 15 21.1 V T05
2020-02-26 06:27:59 C 05 08 50.02 -30 15 17.8 V T05
2020-02-26 06:33:16 C 05 08 49.39 -30 15 09.1 V T05
2020-02-26 06:45:08 C 05 08 47.93 -30 14 51.3 V T05
2023-12-06 19:51:39 C 23 54 51.914 -30 21 24.80 V M22
2023-12-06 19:57:01 C 23 54 53.686 -30 21 16.92 V M22
2023-12-06 20:05:40 C 23 54 56.513 -30 21 05.04 V M22
2023-12-06 20:26:46 C 23 55 03.540 -30 20 33.58 V M22
2023-12-13 19:21:15 C 00 42 57.187 -26 20 14.32 V M22
2023-12-13 19:25:54 C 00 42 58.219 -26 20 07.30 V M22
2023-12-13 19:34:03 C 00 43 00.050 -26 19 55.38 V M22
2023-12-13 19:49:29 C 00 43 03.624 -26 19 33.28 V M22
2024-01-03 00:57:34 C 02 03 27.530 -16 23 41.30 V 807
2024-01-03 01:01:00 C 02 03 27.910 -16 23 37.50 V 807
2024-01-03 01:04:28 C 02 03 28.310 -16 23 34.00 V 807
2024-01-03 03:34:37 C 02 03 46.476 -16 21 22.68 V 703
2024-01-03 03:37:52 C 02 03 46.876 -16 21 18.58 V 703
2024-01-03 03:41:08 C 02 03 47.171 -16 21 16.56 V 703
2024-01-03 03:44:24 C 02 03 47.491 -16 21 13.07 V 703
2024-01-04 05:52:08 C 02 06 54.206 -15 53 53.70 X F51
2024-01-04 06:10:17 C 02 06 56.203 -15 53 34.89 X F51
2024-01-04 06:30:52 C 02 06 58.476 -15 53 13.41 X F51
2024-01-04 06:49:03 C 02 07 00.476 -15 52 54.51 X F51