524391 (2002 AD2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2467740912 ± 8.59e-08
Semi-major axis (a)1.4231382465 AU ± 3.03e-09
Inclination (i)32.39773600° ± 1.72e-05
Long. of Asc. Node (Ω)116.43354929° ± 1.02e-05
Arg. of Perihelion (ω)343.20109859° ± 3.60e-05
Mean Anomaly (M)31.17100675° ± 3.10e-05
Mean Motion (n)0.5805526885°/day ± 1.86e-09
Perihelion dist (q)1.07194460 AU ± 1.22e-07
Aphelion dist (Q)1.77433189 AU ± 1.22e-07
Orbital Period1.69773787 yr ± 5.43e-09
Physical Parameters
H (abs. magnitude)20.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.500″
Uncertainty0
Orbit TypeAmor
MOID0.096515 AU
Observations Used80
Oppositions9
Arc Total2002-2024
First Observation Used2002-01-07
Last Observation Used2024-01-03
Observations (80)
Date Type RA Dec Mag Band Observatory
2006-08-16 13:11:32 C 01 34 20.708 -45 06 02.95 o 568
2006-08-16 13:17:24 C 01 34 21.153 -45 06 13.11 o 568
2009-05-22 06:33:52 C 18 14 27.79 +24 17 05.9 o H55
2009-05-22 07:06:59 C 18 14 25.73 +24 17 03.1 o H55
2009-05-22 07:38:17 C 18 14 23.72 +24 16 59.0 o H55
2009-06-22 04:41:40 C 17 17 13.22 +16 56 22.2 o H55
2009-06-22 04:52:24 C 17 17 12.31 +16 56 11.0 o H55
2009-06-22 04:56:27 C 17 17 11.97 +16 56 07.0 o H55
2018-12-04 10:28:45 C 10 08 25.33 -24 33 39.9 o 691
2018-12-04 10:50:57 C 10 08 28.61 -24 33 12.3 o 691
2018-12-04 11:12:52 C 10 08 31.89 -24 32 45.0 o 691
2019-01-28 12:13:15 C 14 21 26.67 +38 54 02.6 V G96
2019-01-28 12:28:12 C 14 21 29.40 +38 54 41.7 V G96
2019-01-28 12:39:31 C 14 21 31.48 +38 55 11.1 V G96
2019-01-28 12:46:58 C 14 21 32.80 +38 55 30.5 V G96
2019-03-01 12:00:14 C 15 59 53.59 +59 12 01.5 V G96
2019-03-01 12:06:57 C 15 59 53.96 +59 12 08.0 V G96
2019-03-01 12:13:37 C 15 59 54.14 +59 12 15.6 V G96
2019-03-01 12:20:19 C 15 59 54.57 +59 12 20.7 V G96
2019-03-16 09:03:01 C 16 07 21.11 +63 34 06.5 u H21
2019-03-16 09:15:42 C 16 07 20.80 +63 34 13.2 u H21
2019-03-16 09:25:44 C 16 07 20.48 +63 34 19.3 u H21
2019-04-01 08:27:09 C 15 46 55.23 +65 56 18.7 u H21
2019-04-01 08:37:36 C 15 46 54.30 +65 56 21.1 u H21
2019-04-03 09:10:37 C 15 42 31.41 +66 02 35.1 u H21
2019-04-03 09:27:15 C 15 42 29.72 +66 02 36.5 u H21
2019-04-03 09:41:28 C 15 42 28.34 +66 02 38.0 u H21
2024-01-03 01:15:12 C 02 48 29.040 -41 03 29.20 V 807
2024-01-03 01:22:12 C 02 48 29.060 -41 03 05.50 V 807
2024-01-03 01:28:59 C 02 48 29.080 -41 02 42.50 V 807