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
2018-01-08 14:51:34 C 08 18 32.09 +41 25 22.1 U T08
2018-01-08 15:18:27 C 08 18 22.92 +41 23 43.4 U T08
2018-01-10 12:01:16 C 08 04 52.39 +38 48 35.2 U T05
2018-01-10 12:17:52 C 08 04 47.39 +38 47 37.9 U T05
2018-01-10 12:26:48 C 08 04 44.70 +38 47 06.9 U T05
2018-01-12 13:42:05 C 07 52 00.58 +36 03 28.3 U T08
2018-01-12 14:06:15 C 07 51 54.50 +36 02 08.5 U T08
2018-01-12 14:13:20 C 07 51 52.77 +36 01 44.5 U T08
2018-01-12 14:31:49 C 07 51 48.19 +36 00 42.9 U T08
2018-01-13 12:03:20 C 07 46 56.29 +34 52 37.2 U T05
2018-01-13 12:32:46 C 07 46 49.33 +34 51 03.7 U T05
2018-01-13 12:48:40 C 07 46 45.60 +34 50 12.9 U T05
2018-01-13 13:13:05 C 07 46 39.88 +34 48 54.8 U T05
2018-01-13 22:25:04 C 07 44 44.66 +34 20 08.1 q 160
2018-01-13 22:27:03 C 07 44 44.21 +34 20 02.1 q 160
2018-01-13 22:29:00 C 07 44 43.77 +34 19 56.0 q 160
2018-01-14 12:14:39 C 07 41 50.45 +33 38 22.5 U T05
2018-01-14 12:35:01 C 07 41 46.09 +33 37 19.8 U T05
2018-01-14 12:36:20 C 07 41 45.72 +33 37 15.9 U T05
2018-01-14 12:42:07 C 07 41 44.47 +33 36 58.1 U T05
2018-01-14 12:42:46 C 07 41 44.40 +33 36 56.0 U T05
2018-01-14 13:03:15 C 07 41 39.90 +33 35 53.0 U T05
2018-01-15 03:26:02 C 07 38 56.01 +32 52 50.0 U 703
2018-01-15 03:33:58 C 07 38 54.41 +32 52 27.4 U 703
2018-01-15 03:41:54 C 07 38 52.83 +32 52 04.8 U 703
2018-01-15 03:49:49 C 07 38 51.25 +32 51 42.1 U 703
2018-01-15 08:03:33 C 07 38 02.427 +32 39 35.15 U F51
2018-01-15 08:21:33 C 07 37 58.771 +32 38 43.83 U F51
2018-01-15 08:39:33 C 07 37 55.108 +32 37 52.39 U F51
2018-01-15 11:22:21 C 07 37 21.82 +32 30 01.8 U T08
2018-01-15 11:35:32 C 07 37 19.14 +32 29 23.1 U T08
2018-01-15 11:36:13 C 07 37 19.00 +32 29 21.3 U T08
2018-01-15 11:37:36 C 07 37 18.71 +32 29 16.9 U T08
2018-01-15 11:56:45 C 07 37 14.84 +32 28 20.7 U T08
2018-01-15 12:02:24 C 07 37 13.71 +32 28 04.0 U T08
2018-01-15 12:06:26 C 07 37 12.91 +32 27 52.2 U T08
2018-01-15 12:07:45 C 07 37 12.63 +32 27 48.1 U T08
2018-01-17 23:12:03 C 07 27 18.09 +29 44 53.1 q 160
2018-01-17 23:14:11 C 07 27 17.72 +29 44 47.6 q 160
2018-01-17 23:16:21 C 07 27 17.40 +29 44 42.2 q 160
2018-01-18 00:22:46 C 07 27 07.24 +29 41 51.5 U J27
2018-01-18 00:25:30 C 07 27 06.77 +29 41 44.4 U J27
2018-01-18 00:28:15 C 07 27 06.33 +29 41 37.3 U J27
2018-01-18 06:04:18 C 07 26 17.32 +29 27 14.2 U 703
2018-01-18 06:11:53 C 07 26 16.09 +29 26 54.9 U 703
2018-01-18 06:19:28 C 07 26 14.87 +29 26 35.4 U 703
2018-01-18 06:27:02 C 07 26 13.64 +29 26 15.6 U 703
2018-01-19 00:05:55 C 07 23 41.30 +28 41 31.4 U J27
2018-01-19 00:11:12 C 07 23 40.52 +28 41 18.3 U J27
2018-01-19 00:14:09 C 07 23 40.07 +28 41 10.8 U J27