2023 AA1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2524698760 ± 8.27e-06
Semi-major axis (a)1.3335915291 AU ± 1.57e-05
Inclination (i)3.89240916° ± 8.89e-05
Long. of Asc. Node (Ω)279.63255915° ± 2.58e-04
Arg. of Perihelion (ω)182.74028447° ± 2.56e-04
Mean Anomaly (M)307.95214865° ± 1.20e-02
Mean Motion (n)0.6399971409°/day ± 1.13e-05
Perihelion dist (q)0.99689984 AU ± 1.61e-05
Aphelion dist (Q)1.67028322 AU ± 2.26e-05
Orbital Period1.54004795 yr ± 2.72e-05
Physical Parameters
H (abs. magnitude)22.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.472″
Uncertainty2
Orbit TypeApollo
MOID0.013258 AU
Observations Used83
Oppositions1
Arc Total2023-2023
First Observation Used2023-01-13
Last Observation Used2023-04-12
Observations (84)
Date Type RA Dec Mag Band Observatory
2023-02-11 02:38:41 C 04 30 05.19 +04 43 59.8 o 291
2023-02-12 02:15:00 C 04 37 11.01 +04 36 21.3 o 291
2023-02-12 02:16:45 C 04 37 11.49 +04 36 20.9 o 291
2023-02-12 02:18:29 C 04 37 12.01 +04 36 19.9 o 291
2023-02-13 02:20:39 C 04 44 24.22 +04 28 34.3 V 691
2023-02-13 02:27:23 C 04 44 26.14 +04 28 31.4 V 691
2023-02-15 17:58:49 C 05 03 19.900 +04 08 01.20 q 246
2023-02-15 17:59:13 C 05 03 19.720 +04 08 01.10 q 246
2023-02-20 09:46:46 C 05 35 41.79 +03 35 43.5 V 474
2023-02-20 09:49:19 C 05 35 42.50 +03 35 43.2 V 474
2023-02-20 09:51:53 C 05 35 43.13 +03 35 42.8 V 474
2023-02-24 09:23:12 C 06 02 08.46 +03 09 42.5 V 474
2023-02-24 09:26:47 C 06 02 09.39 +03 09 41.8 V 474
2023-02-24 09:30:23 C 06 02 10.27 +03 09 40.5 V 474
2023-02-24 09:33:58 C 06 02 11.19 +03 09 40.0 V 474
2023-02-27 10:46:43 C 06 21 26.36 +02 51 44.9 V 474
2023-02-27 10:51:51 C 06 21 27.61 +02 51 43.8 V 474
2023-02-27 10:56:58 C 06 21 28.90 +02 51 41.7 V 474
2023-02-28 04:08:16 C 06 25 53.090 +02 46 40.40 V I52
2023-02-28 04:15:59 C 06 25 54.860 +02 46 39.40 V I52
2023-02-28 04:21:10 C 06 25 56.060 +02 46 38.90 V I52
2023-03-01 19:46:44 C 06 35 48.41 +02 37 47.7 X 033
2023-03-01 19:48:30 C 06 35 48.80 +02 37 47.4 X 033
2023-03-14 01:25:51 C 07 40 31.17 +01 49 41.2 V 807
2023-03-14 01:31:09 C 07 40 32.15 +01 49 40.4 V 807
2023-03-14 01:36:29 C 07 40 33.14 +01 49 39.8 V 807
2023-03-26 05:30:41 C 08 31 44.76 +01 17 43.0 o 291
2023-03-26 05:46:14 C 08 31 47.00 +01 17 40.8 o 291
2023-03-26 06:01:47 C 08 31 49.48 +01 17 40.2 o 291
2023-03-27 05:59:37 C 08 35 34.74 +01 15 17.4 o 291
2023-03-27 06:19:11 C 08 35 37.65 +01 15 15.2 o 291
2023-04-12 04:59:18 C 09 28 52.68 +00 31 37.2 o 291
2023-04-12 05:19:14 C 09 28 55.03 +00 31 33.4 o 291
2023-04-12 05:39:10 C 09 28 57.48 +00 31 30.8 o 291