526798 (2007 AA9)

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4203705365 ± 1.15e-06
Semi-major axis (a)0.8581066521 AU ± 1.82e-08
Inclination (i)6.79857451° ± 2.59e-05
Long. of Asc. Node (Ω)270.80867308° ± 8.73e-05
Arg. of Perihelion (ω)55.91319362° ± 5.31e-05
Mean Anomaly (M)5.43846083° ± 9.39e-05
Mean Motion (n)1.2399391513°/day ± 3.94e-08
Perihelion dist (q)0.49738390 AU ± 9.84e-07
Aphelion dist (Q)1.21882941 AU ± 9.84e-07
Orbital Period0.79489891 yr ± 2.52e-08
NGA Modelr2
A2-8.34196512e-14 ± 1.95e-14 AU/d²
Physical Parameters
H (abs. magnitude)22.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.325″
Uncertainty0
Orbit TypeAten
MOID0.015663 AU
Observations Used76
Oppositions4
Arc Total2007-2023
First Observation Used2007-01-13
Last Observation Used2023-02-18
Observations (78)
Date Type RA Dec Mag Band Observatory
2015-01-20 11:48:53 C 10 24 24.505 -10 55 38.84 L F51
2015-01-20 12:26:46 C 10 24 17.096 -10 55 46.46 L F51
2015-01-20 12:45:43 C 10 24 13.406 -10 55 50.18 L F51
2015-01-22 11:58:11 C 10 15 11.336 -11 03 03.86 L F51
2015-01-22 12:16:21 C 10 15 07.579 -11 03 06.10 L F51
2015-01-22 12:52:36 C 10 15 00.092 -11 03 09.92 L F51
2015-01-26 09:53:15 C 09 55 50.932 -11 04 20.45 L F51
2015-01-26 10:09:45 C 09 55 47.277 -11 04 19.24 L F51
2015-01-26 10:26:16 C 09 55 43.597 -11 04 18.01 L F51
2019-01-03 15:20:17 C 11 42 06.466 -09 03 32.46 V T12
2019-01-03 15:25:47 C 11 42 06.328 -09 03 36.48 V T12
2019-01-11 08:59:48 C 11 36 14.05 -11 18 44.6 o 291
2019-01-11 09:31:08 C 11 36 12.52 -11 19 07.5 o 291
2019-01-11 09:49:32 C 11 36 11.56 -11 19 20.2 o 291
2019-03-06 02:43:36 C 08 16 43.46 -09 52 39.4 o 291
2019-03-06 02:51:04 C 08 16 42.24 -09 52 31.8 o 291
2019-03-06 02:58:31 C 08 16 41.10 -09 52 24.2 o 291
2019-03-15 02:42:27 C 07 50 26.01 -06 04 45.9 o 695
2019-03-15 03:22:14 C 07 50 21.91 -06 04 05.8 o 695
2023-02-17 06:00:54 C 11 06 13.48 -24 29 37.9 V 807
2023-02-17 06:14:13 C 11 06 11.08 -24 29 44.5 V 807
2023-02-17 06:27:31 C 11 06 08.68 -24 29 51.0 V 807
2023-02-17 07:33:06 C 11 05 56.84 -24 30 22.4 X W84
2023-02-17 07:50:38 C 11 05 53.72 -24 30 30.5 X W84
2023-02-17 08:08:07 C 11 05 50.58 -24 30 38.6 X W84
2023-02-18 04:13:12 C 11 02 21.63 -24 40 04.3 u 807
2023-02-18 04:23:25 C 11 02 19.72 -24 40 08.7 u 807
2023-02-18 04:33:37 C 11 02 17.81 -24 40 13.5 u 807