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
2023-02-13 07:39:08 C 10 40 55.571 -10 41 17.70 V 703
2023-02-13 07:47:29 C 10 40 54.584 -10 41 19.39 V 703
2023-02-15 06:20:14 C 10 35 11.268 -10 46 58.80 V W68
2023-02-15 06:24:47 C 10 35 10.750 -10 46 58.80 V W68
2023-02-15 06:33:14 C 10 35 09.684 -10 47 01.00 V W68
2023-02-15 07:19:38 C 10 35 03.643 -10 47 04.38 V W68
2023-02-16 04:25:44 C 10 32 27.953 -10 48 52.60 V W68
2023-02-16 05:16:52 C 10 32 21.329 -10 48 55.44 V W68
2023-02-16 05:28:46 C 10 32 19.795 -10 48 56.63 V W68
2023-02-16 05:31:25 C 10 32 19.450 -10 48 56.70 V W68
2023-02-19 04:10:59 C 10 23 34.018 -10 50 44.12 V W68
2023-02-19 04:13:35 C 10 23 33.686 -10 50 43.58 V W68
2023-02-19 04:18:46 C 10 23 33.017 -10 50 44.20 V W68
2023-02-19 04:29:10 C 10 23 31.658 -10 50 44.20 V W68
2023-02-21 23:55:25 C 10 15 14.314 -10 46 45.30 V M22
2023-02-22 00:00:37 C 10 15 13.622 -10 46 44.80 V M22
2023-02-22 00:08:24 C 10 15 12.667 -10 46 43.82 V M22
2023-02-22 00:29:16 C 10 15 10.054 -10 46 42.85 V M22
2023-02-22 22:57:02 C 10 12 27.511 -10 44 12.16 V M22
2023-02-22 23:03:14 C 10 12 26.702 -10 44 11.69 V M22
2023-02-22 23:11:04 C 10 12 25.762 -10 44 10.64 V M22
2023-02-22 23:27:14 C 10 12 23.707 -10 44 09.13 V M22
2023-02-23 03:59:34 C 10 11 51.499 -10 43 34.93 V W68
2023-02-23 04:02:10 C 10 11 51.252 -10 43 34.18 V W68
2023-02-23 04:07:21 C 10 11 50.532 -10 43 33.78 V W68
2023-02-23 04:55:40 C 10 11 44.479 -10 43 27.19 V W68
2023-02-28 03:04:39 C 09 58 06.014 -10 21 09.83 V W68
2023-02-28 03:08:00 C 09 58 05.602 -10 21 09.94 V W68
2023-02-28 03:12:33 C 09 58 05.112 -10 21 08.14 V W68
2023-02-28 03:20:20 C 09 58 04.212 -10 21 07.34 V W68
2023-03-18 07:43:33 C 09 22 03.920 -07 48 16.72 U F52
2023-03-18 08:22:37 C 09 22 01.719 -07 48 01.29 U F52
2023-03-18 08:42:16 C 09 22 00.617 -07 47 53.56 U F52
2023-03-27 06:54:00 C 09 14 04.254 -06 26 38.46 U F52
2023-03-27 07:10:38 C 09 14 03.807 -06 26 32.62 U F52
2023-03-27 07:27:14 C 09 14 03.360 -06 26 26.63 U F52
2023-03-27 07:43:50 C 09 14 02.910 -06 26 20.76 U F52