302311 (2002 AA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3021923603 ± 2.86e-08
Semi-major axis (a)1.1477361531 AU ± 3.45e-10
Inclination (i)11.27629196° ± 3.60e-06
Long. of Asc. Node (Ω)302.15560657° ± 5.58e-06
Arg. of Perihelion (ω)64.65481346° ± 7.94e-06
Mean Anomaly (M)210.23129318° ± 5.43e-06
Mean Motion (n)0.8015842647°/day ± 3.62e-10
Perihelion dist (q)0.80089906 AU ± 3.28e-08
Aphelion dist (Q)1.49457325 AU ± 3.28e-08
Orbital Period1.22959784 yr ± 5.55e-10
Physical Parameters
H (abs. magnitude)19.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.345″
Uncertainty0
Orbit TypeApollo
MOID0.058168 AU
Observations Used593
Oppositions4
Arc Total2002-2023
First Observation Used2002-01-03
Last Observation Used2023-03-27
Observations (637)
Date Type RA Dec Mag Band Observatory
2007-01-27 08:33:51 C 11 00 59.36 -05 01 02.8 r 703
2007-02-17 06:51:42 C 09 59 08.90 -07 07 30.4 19.2 c 704
2007-02-17 07:08:58 C 09 59 06.68 -07 07 28.8 19.3 c 704
2007-02-17 07:26:14 C 09 59 04.38 -07 07 28.4 19.1 c 704
2007-02-17 07:43:44 C 09 59 02.09 -07 07 28.2 19.4 c 704
2007-02-17 08:01:11 C 09 58 59.82 -07 07 27.5 19.3 c 704
2007-03-16 19:58:37 C 09 02 09.87 -04 30 44.7 c 246
2007-03-16 19:59:49 C 09 02 09.84 -04 30 44.7 c 246
2007-03-16 20:01:01 C 09 02 09.80 -04 30 43.2 c 246
2007-03-16 20:02:04 C 09 02 09.74 -04 30 44.8 c 246
2007-03-16 20:04:39 C 09 02 09.68 -04 30 41.8 c 246
2007-03-16 20:06:58 C 09 02 09.55 -04 30 42.1 c 246
2007-03-22 07:11:53 C 08 58 12.53 -03 51 51.4 c 568
2007-03-22 07:22:41 C 08 58 12.26 -03 51 48.6 c 568
2007-03-22 07:33:34 C 08 58 11.99 -03 51 45.3 c 568
2007-03-22 07:44:22 C 08 58 11.70 -03 51 42.4 c 568
2007-03-22 07:55:14 C 08 58 11.42 -03 51 39.3 c 568
2007-03-22 08:06:03 C 08 58 11.16 -03 51 36.2 c 568
2011-05-28 16:58:07 C 22 24 21.18 -37 15 18.9 r E12
2011-11-01 11:38:13 C 10 36 48.96 +14 17 07.2 r G96
2011-11-01 11:44:51 C 10 36 49.57 +14 17 00.6 r G96
2011-11-01 11:51:31 C 10 36 50.22 +14 16 53.4 r G96
2011-11-01 11:58:12 C 10 36 50.86 +14 16 47.9 r G96
2012-03-16 06:42:29 C 11 17 08.52 -24 49 23.5 r 703
2012-03-16 06:54:06 C 11 17 07.22 -24 49 21.4 r 703
2012-03-16 07:05:37 C 11 17 05.89 -24 49 16.7 r 703
2012-03-16 07:17:06 C 11 17 04.52 -24 49 14.8 r 703
2012-03-19 09:28:41 C 11 08 56.366 -24 24 13.78 L F51
2012-03-19 09:46:17 C 11 08 54.387 -24 24 07.01 L F51
2012-03-19 10:04:38 C 11 08 52.327 -24 24 00.05 L F51
2012-03-19 10:21:49 C 11 08 50.392 -24 23 53.25 L F51
2012-03-28 08:07:40 C 10 47 40.981 -22 38 13.41 L F51
2012-03-28 08:25:55 C 10 47 39.287 -22 38 02.87 L F51
2017-03-18 11:33:09 C 13 39 11.659 -38 35 06.72 L F51
2017-03-18 11:59:09 C 13 39 09.736 -38 35 21.13 L F51
2017-03-18 12:12:09 C 13 39 08.786 -38 35 28.58 L F51
2017-12-16 01:18:42 S 13 56 27.70 +53 59 37.4 L C51
2017-12-16 06:01:27 S 13 54 01.52 +54 08 37.5 L C51
2017-12-20 05:36:01 C 12 57 48.46 +56 35 14.7 U G40
2017-12-20 05:55:47 C 12 57 34.94 +56 35 38.7 U G40
2017-12-20 06:15:37 C 12 57 21.33 +56 36 02.3 U G40
2017-12-20 06:30:44 C 12 57 10.91 +56 36 20.1 U G40
2017-12-20 06:50:17 C 12 56 57.47 +56 36 42.5 U G40
2017-12-20 10:45:35 C 12 54 25.46 +56 40 24.1 U 703
2017-12-20 10:52:39 C 12 54 20.62 +56 40 32.7 U 703
2017-12-20 11:06:49 C 12 54 11.11 +56 40 49.4 U 703
2017-12-22 05:55:26 C 12 24 39.68 +57 12 45.6 U G40
2017-12-22 06:10:29 C 12 24 28.51 +57 12 53.4 U G40
2017-12-22 06:25:23 C 12 24 17.40 +57 13 00.8 U G40
2017-12-22 06:55:28 C 12 23 54.93 +57 13 15.5 U G40