IAA RAS IAA Minor Planet Database

2012 BA35

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1158474869 ± 9.92e-09
Semi-major axis (a)1.0706696108 AU ± 1.34e-08
Inclination (i)5.80601727° ± 2.25e-06
Long. of Asc. Node (Ω)145.06088491° ± 4.32e-06
Arg. of Perihelion (ω)234.30061783° ± 4.99e-06
Mean Anomaly (M)260.54871438° ± 1.86e-05
Mean Motion (n)0.8896702371°/day ± 1.67e-08
Perihelion dist (q)0.94663523 AU ± 1.59e-08
Aphelion dist (Q)1.19470399 AU ± 1.83e-08
Orbital Period1.10785574 yr ± 2.07e-08
NGA Modelr2
A2-1.75500044e-13 ± 3.64e-14 AU/d²
Physical Parameters
H (abs. magnitude)23.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.222″
Uncertainty0
Orbit TypeApollo
MOID0.019244 AU
Observations Used140
Radar Obs Used2
Oppositions1
Arc Total2011-2022
First Observation Used2011-05-27
Last Observation Used2022-03-02
Observations (181)
Date Type RA Dec Mag Band Observatory
2021-08-02 21:19:49 C 17 02 18.94 +58 01 20.8 – V 033
2021-08-02 21:20:14 C 17 02 18.58 +58 01 22.7 – V 033
2021-08-02 21:20:38 C 17 02 18.20 +58 01 24.7 – V 033
2021-08-04 20:36:22 C 16 11 25.00 +62 10 12.6 – V B18
2021-08-04 20:37:26 C 16 11 23.47 +62 10 16.9 – V B18
2021-08-04 20:38:30 C 16 11 22.14 +62 10 20.3 – V B18
2021-08-04 20:39:34 C 16 11 20.41 +62 10 25.6 – V B18
2021-08-04 20:41:43 C 16 11 17.11 +62 10 34.3 – V B18
2021-08-04 20:42:48 C 16 11 15.72 +62 10 38.7 – V B18
2021-08-04 20:44:56 C 16 11 13.01 +62 10 45.9 – V B18
2021-08-04 20:46:01 C 16 11 11.15 +62 10 51.0 – V B18
2021-08-04 20:46:14 C 16 11 27.35 +62 11 45.5 – V 033
2021-08-04 20:46:39 C 16 11 26.73 +62 11 47.4 – V 033
2021-08-04 20:47:04 C 16 11 26.17 +62 11 49.2 – V 033
2021-08-04 20:47:04 C 16 11 10.08 +62 10 54.4 – V B18
2021-08-04 20:47:30 C 16 11 25.45 +62 11 51.2 – V 033
2021-08-04 20:48:08 C 16 11 08.64 +62 10 58.3 – V B18
2021-08-04 20:49:13 C 16 11 07.04 +62 11 03.2 – V B18
2021-08-04 20:50:17 C 16 11 05.37 +62 11 07.5 – V B18
2021-08-04 20:52:26 C 16 11 01.34 +62 11 19.5 – V B18
2021-08-04 20:53:31 C 16 11 00.85 +62 11 20.2 – V B18
2021-08-04 20:54:35 C 16 10 58.43 +62 11 27.3 – V B18
2021-08-04 20:55:39 C 16 10 56.89 +62 11 31.3 – V B18
2021-08-04 20:56:43 C 16 10 55.34 +62 11 36.0 – V B18
2021-08-04 20:57:47 C 16 10 54.50 +62 11 38.1 – V B18
2021-08-04 20:58:51 C 16 10 52.76 +62 11 42.9 – V B18
2021-08-04 20:59:55 C 16 10 50.67 +62 11 48.6 – V B18
2021-08-04 21:01:01 C 16 10 49.30 +62 11 52.4 – V B18
2021-08-04 21:02:05 C 16 10 47.89 +62 11 56.4 – V B18
2021-08-04 21:03:09 C 16 10 46.05 +62 12 01.6 – V B18
2021-08-04 21:06:21 C 16 10 41.35 +62 12 15.1 – V B18
2021-08-04 21:07:25 C 16 10 40.57 +62 12 17.4 – V B18
2021-08-04 21:09:43 C 16 10 36.57 +62 12 28.5 – V B18
2021-08-04 21:10:47 C 16 10 35.08 +62 12 32.6 – V B18
2021-08-04 21:11:51 C 16 10 33.42 +62 12 37.4 – V B18
2021-08-04 21:12:55 C 16 10 31.99 +62 12 41.2 – V B18
2021-08-04 21:13:59 C 16 10 30.44 +62 12 45.6 – V B18
2021-08-04 21:16:07 C 16 10 27.44 +62 12 54.2 – V B18
2021-08-04 21:17:13 C 16 10 26.45 +62 12 56.8 – V B18
2021-08-04 21:18:17 C 16 10 24.92 +62 13 00.8 – V B18
2021-08-04 21:20:26 C 16 10 21.07 +62 13 11.5 – V B18
2021-08-04 21:21:29 C 16 10 19.86 +62 13 15.4 – V B18
2021-08-04 21:22:33 C 16 10 18.74 +62 13 18.2 – V B18
2021-08-04 21:23:37 C 16 10 16.53 +62 13 24.5 – V B18
2021-08-08 00:42:43 C 13 36 47.58 +65 17 39.1 – V 033
2021-08-08 00:43:07 C 13 36 46.61 +65 17 37.9 – V 033
2021-08-08 00:43:32 C 13 36 45.58 +65 17 36.8 – V 033
2021-08-08 20:10:04 C 12 46 19.84 +64 07 02.4 – V 033
2021-08-08 20:10:33 C 12 46 18.55 +64 06 59.3 – V 033
2021-08-08 20:11:03 C 12 46 17.25 +64 06 55.6 – V 033
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2021-08-08 16:20:00 18710558 1 us 8560 -14 -14
2021-08-13 14:30:00 18319218.751 0.125 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)