IAA RAS IAA Minor Planet Database

462736 (2010 BL2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7855097937 ± 3.71e-08
Semi-major axis (a)2.2236732259 AU ± 8.09e-09
Inclination (i)59.92025578° ± 9.86e-06
Long. of Asc. Node (Ω)91.22483923° ± 6.66e-06
Arg. of Perihelion (ω)199.60919968° ± 8.20e-06
Mean Anomaly (M)305.59749863° ± 7.19e-06
Mean Motion (n)0.2972390234°/day ± 1.62e-09
Perihelion dist (q)0.47695613 AU ± 8.24e-08
Aphelion dist (Q)3.97039032 AU ± 8.37e-08
Orbital Period3.31593837 yr ± 1.81e-08
Physical Parameters
H (abs. magnitude)16.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.264″
Uncertainty0
Orbit TypeApollo
MOID0.522265 AU
Observations Used209
Oppositions11
Arc Total2010-2026
First Observation Used2010-01-07
Last Observation Used2026-03-16
Observations (228)
Date Type RA Dec Mag Band Observatory
2019-12-24 07:50:18 C 03 14 22.58 -41 58 14.6 – V T05
2019-12-24 07:58:56 C 03 14 22.24 -41 57 47.4 – V T05
2019-12-24 08:17:11 C 03 14 21.51 -41 56 50.7 – V T05
2019-12-28 01:33:14 S 03 11 52.526 -37 27 25.52 – L C51
2019-12-28 04:41:44 S 03 11 48.578 -37 18 15.59 – L C51
2019-12-28 07:50:03 S 03 11 44.606 -37 09 08.28 – L C51
2019-12-28 07:58:06 C 03 11 44.23 -37 08 51.8 – V T05
2019-12-28 08:02:45 C 03 11 44.16 -37 08 39.4 – V T05
2019-12-28 08:12:40 C 03 11 44.04 -37 08 09.9 – V T05
2019-12-28 08:26:58 C 03 11 43.60 -37 07 28.5 – V T05
2019-12-28 10:58:33 S 03 11 40.934 -37 00 01.22 – L C51
2019-12-28 14:06:52 S 03 11 37.051 -36 50 57.91 – L C51
2019-12-28 17:15:22 S 03 11 33.389 -36 41 51.79 – L C51
2019-12-28 20:23:41 S 03 11 29.666 -36 32 49.56 – L C51
2019-12-28 20:23:52 S 03 11 29.698 -36 32 50.21 – L C51
2019-12-28 23:32:11 S 03 11 26.184 -36 23 48.37 – L C51
2019-12-29 02:40:42 S 03 11 22.72 -36 14 47.2 – L C51
2019-12-29 05:49:00 S 03 11 19.28 -36 05 49.4 – L C51
2019-12-29 07:23:16 S 03 11 17.70 -36 01 20.6 – L C51
2019-12-29 10:31:46 S 03 11 14.33 -35 52 23.4 – L C51
2019-12-29 12:05:49 S 03 11 12.67 -35 47 57.0 – L C51
2019-12-29 13:40:04 S 03 11 11.19 -35 43 28.9 – L C51
2019-12-29 15:14:20 S 03 11 09.56 -35 39 01.1 – L C51
2019-12-29 16:48:35 S 03 11 07.85 -35 34 33.3 – L C51
2019-12-29 18:22:39 S 03 11 06.46 -35 30 09.3 – L C51
2019-12-29 21:31:09 S 03 11 03.350 -35 21 17.46 – L C51
2019-12-30 00:39:39 S 03 11 00.338 -35 12 26.32 – L C51
2019-12-30 02:13:43 S 03 10 58.98 -35 08 00.3 – L C51
2019-12-30 03:47:58 S 03 10 57.51 -35 03 36.9 – L C51
2019-12-30 05:22:13 S 03 10 56.11 -34 59 11.6 – L C51
2019-12-30 06:56:28 S 03 10 54.62 -34 54 48.4 – L C51
2019-12-30 08:30:32 S 03 10 53.263 -34 50 25.69 – L C51
2019-12-30 08:30:43 S 03 10 53.268 -34 50 24.97 – L C51
2019-12-30 10:04:48 S 03 10 51.88 -34 46 02.1 – L C51
2019-12-30 11:39:02 S 03 10 50.53 -34 41 39.0 – L C51
2019-12-30 13:13:17 S 03 10 49.17 -34 37 16.5 – L C51
2019-12-30 14:47:32 S 03 10 47.885 -34 32 54.82 – L C51
2019-12-30 17:55:52 S 03 10 45.35 -34 24 13.1 – L C51
2019-12-30 21:04:21 S 03 10 42.698 -34 15 29.66 – L C51
2019-12-31 00:12:40 S 03 10 40.193 -34 06 49.54 – L C51
2019-12-31 03:21:10 S 03 10 37.546 -33 58 08.87 – L C51
2019-12-31 06:29:29 S 03 10 35.414 -33 49 31.94 – L C51
2019-12-31 09:38:00 S 03 10 33.168 -33 40 55.88 – L C51
2020-01-13 19:23:41 C 03 11 01.11 -20 54 32.5 – V C95
2020-01-13 19:41:46 C 03 11 01.30 -20 53 55.4 – V C95
2020-01-13 19:59:50 C 03 11 01.42 -20 53 18.9 – V C95
2020-01-13 20:17:53 C 03 11 01.67 -20 52 42.0 – V C95
2020-01-26 06:42:49 C 03 16 38.527 -11 59 49.26 – U F52
2020-01-26 06:59:43 C 03 16 38.925 -11 59 23.04 – U F52
2020-01-26 07:16:33 C 03 16 39.311 -11 58 56.90 – U F52