2010 OA

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5098541115 ± 1.59e-08
Semi-major axis (a)1.9697663693 AU ± 1.58e-09
Inclination (i)6.02847264° ± 2.07e-06
Long. of Asc. Node (Ω)96.81256325° ± 1.29e-05
Arg. of Perihelion (ω)259.10360679° ± 1.72e-05
Mean Anomaly (M)179.94381324° ± 2.86e-06
Mean Motion (n)0.3565251726°/day ± 4.29e-10
Perihelion dist (q)0.96547289 AU ± 3.12e-08
Aphelion dist (Q)2.97405985 AU ± 3.13e-08
Orbital Period2.76453490 yr ± 3.32e-09
Physical Parameters
H (abs. magnitude)20.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.261″
Uncertainty0
Orbit TypeApollo
MOID0.075114 AU
Observations Used172
Oppositions8
Arc Total2010-2022
First Observation Used2010-07-17
Last Observation Used2022-01-06
Observations (193)
Date Type RA Dec Mag Band Observatory
2010-07-31 17:43:14 C 23 48 14.356 -49 49 00.00 r E12
2010-07-31 17:43:52 C 23 48 14.924 -49 49 00.97 r E12
2010-07-31 17:44:32 C 23 48 15.556 -49 49 01.99 r E12
2010-07-31 17:45:13 C 23 48 16.185 -49 49 03.15 r E12
2010-07-31 20:23:23 C 23 50 47.71 -49 53 04.0 c D21
2010-07-31 20:27:41 C 23 50 51.69 -49 53 10.0 c D21
2010-07-31 20:32:32 C 23 50 56.27 -49 53 15.8 c D21
2010-08-03 19:54:55 C 01 04 55.951 -50 16 48.01 r E12
2010-08-03 19:55:28 C 01 04 56.513 -50 16 47.24 r E12
2010-08-03 19:56:02 C 01 04 57.085 -50 16 47.02 r E12
2010-08-03 19:56:35 C 01 04 57.651 -50 16 46.21 r E12
2010-08-03 21:56:37 C 01 07 07.00 -50 14 46.5 c D21
2010-08-03 21:58:34 C 01 07 09.00 -50 14 44.2 c D21
2010-08-03 22:00:33 C 01 07 11.05 -50 14 41.7 c D21
2010-08-13 06:45:19 S 04 12 03.026 -35 28 07.93 L C51
2010-08-13 08:20:29 S 04 12 51.271 -35 20 11.44 L C51
2010-08-13 08:20:40 S 04 12 51.398 -35 20 09.28 L C51
2010-08-13 11:31:01 S 04 14 26.863 -35 04 17.76 L C51
2010-08-17 19:37:28 C 04 56 05.31 -27 01 04.6 r E12
2010-08-17 19:42:58 C 04 56 07.00 -27 00 41.8 r E12
2010-08-20 19:26:56 C 05 16 09.97 -22 21 08.0 r E12
2010-08-29 19:23:02 C 05 55 12.05 -12 13 30.8 r E12
2010-09-27 11:47:59 C 06 56 02.10 +02 02 58.7 o 291
2010-09-27 12:09:36 C 06 56 03.30 +02 03 14.0 o 291
2010-09-27 12:16:20 C 06 56 03.66 +02 03 18.7 o 291
2010-11-16 10:00:43 C 07 13 29.35 +13 10 38.3 o H21
2010-11-16 10:13:12 C 07 13 28.70 +13 10 46.4 o H21
2010-11-16 10:25:39 C 07 13 28.08 +13 10 53.3 o H21
2010-11-16 10:38:01 C 07 13 27.40 +13 11 00.9 o H21
2018-05-10 10:14:17 C 14 17 38.004 -04 26 23.00 V T12
2018-05-10 10:24:54 C 14 17 37.376 -04 26 20.75 V T12
2018-05-15 10:18:18 C 14 10 50.630 -04 01 44.33 V T12
2018-05-15 10:33:58 C 14 10 49.737 -04 01 41.20 V T12
2018-05-17 05:03:12 C 14 08 29.99 -03 53 51.8 U 807
2018-05-17 05:29:55 C 14 08 28.51 -03 53 46.5 U 807
2018-05-17 05:56:00 C 14 08 27.05 -03 53 41.8 U 807
2021-10-23 15:26:19 S 01 27 15.835 -69 47 43.73 L C51
2021-10-23 17:00:23 S 01 28 29.170 -69 37 44.36 L C51
2021-10-23 18:34:27 S 01 29 41.561 -69 27 41.72 L C51
2021-11-01 08:43:38 C 02 46 09.48 -45 06 53.3 V T08
2021-11-01 09:06:10 C 02 46 14.49 -45 02 57.2 V R66
2021-11-01 09:11:12 C 02 46 15.22 -45 02 22.7 V R66
2021-11-01 09:16:12 C 02 46 16.04 -45 01 48.5 V R66
2021-11-01 09:22:15 C 02 46 14.96 -45 02 25.1 V T08
2021-11-01 09:29:47 C 02 46 16.01 -45 01 32.4 V T08
2021-11-01 09:34:27 C 02 46 16.71 -45 01 00.9 V T08
2021-11-05 10:34:33 C 02 59 09.11 -34 16 50.1 V T08
2021-11-05 10:42:31 C 02 59 09.74 -34 16 00.8 V T08
2021-11-05 11:38:24 C 02 59 14.23 -34 10 11.4 V T08
2021-11-07 11:40:42 C 03 03 42.10 -29 23 14.9 V T05