2009 AU

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2653418665 ± 2.17e-07
Semi-major axis (a)1.5284160461 AU ± 8.22e-09
Inclination (i)32.82142976° ± 6.40e-05
Long. of Asc. Node (Ω)285.68439995° ± 1.10e-05
Arg. of Perihelion (ω)60.47276019° ± 5.99e-05
Mean Anomaly (M)64.84304898° ± 4.41e-05
Mean Motion (n)0.5216147857°/day ± 4.21e-09
Perihelion dist (q)1.12286328 AU ± 3.32e-07
Aphelion dist (Q)1.93396881 AU ± 3.32e-07
Orbital Period1.88956738 yr ± 1.53e-08
Physical Parameters
H (abs. magnitude)20.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.316″
Uncertainty0
Orbit TypeAmor
MOID0.221588 AU
Observations Used44
Oppositions8
Arc Total2009-2025
First Observation Used2009-01-02
Last Observation Used2025-12-17
Observations (46)
Date Type RA Dec Mag Band Observatory
2009-01-02 07:32:15 C 07 16 32.70 +25 08 02.5 r G96
2009-01-02 07:43:39 C 07 16 31.15 +25 07 47.3 r G96
2009-01-02 07:55:00 C 07 16 29.67 +25 07 31.7 r G96
2009-01-02 08:06:34 C 07 16 28.09 +25 07 16.5 r G96
2009-01-02 08:50:53 C 07 16 22.17 +25 06 17.2 v H01
2009-01-02 08:54:45 C 07 16 21.65 +25 06 12.1 v H01
2009-01-02 09:04:43 C 07 16 20.33 +25 05 58.7 v H01
2009-01-02 09:09:55 C 07 16 19.66 +25 05 52.3 r G96
2009-01-02 09:11:04 C 07 16 19.49 +25 05 50.1 v H01
2009-01-02 09:22:32 C 07 16 17.97 +25 05 35.0 r G96
2009-01-02 09:35:02 C 07 16 16.39 +25 05 18.6 r G96
2009-01-02 09:47:39 C 07 16 14.66 +25 05 01.6 r G96
2009-01-02 23:04:38 C 07 14 32.60 +24 47 15.9 r J95
2009-01-02 23:23:17 C 07 14 30.19 +24 46 51.1 r J95
2009-01-02 23:35:01 C 07 14 28.59 +24 46 35.5 r J95
2009-01-03 05:05:53 C 07 13 46.56 +24 39 16.9 v H01
2009-01-03 05:28:35 C 07 13 43.59 +24 38 46.9 v H01
2009-01-03 05:38:36 C 07 13 42.29 +24 38 33.5 v H01
2009-01-03 06:44:50 C 07 13 33.31 +24 37 04.0 o H55
2009-01-03 06:56:08 C 07 13 31.74 +24 36 49.7 o H55
2009-01-03 07:08:30 C 07 13 30.25 +24 36 33.1 o H55
2023-06-25 08:27:15 C 22 18 22.118 -03 29 29.98 V G96
2023-06-25 08:34:05 C 22 18 22.187 -03 29 02.98 V G96
2023-06-25 08:40:54 C 22 18 22.237 -03 28 35.29 V G96
2023-06-25 08:47:43 C 22 18 22.266 -03 28 09.01 V G96
2023-06-25 10:07:05 C 22 18 22.711 -03 22 54.85 V H01
2023-06-25 10:15:13 C 22 18 22.763 -03 22 22.57 V H01
2023-06-25 10:25:43 C 22 18 22.892 -03 21 40.39 V I52
2023-06-25 10:26:48 C 22 18 22.825 -03 21 36.87 V H01
2023-06-25 10:27:04 C 22 18 22.936 -03 21 35.39 V I52
2023-06-25 10:28:27 C 22 18 22.914 -03 21 29.92 V I52
2023-06-25 10:42:30 C 22 18 22.923 -03 20 34.70 V H01
2023-06-26 00:41:16 C 22 18 32.28 -02 24 44.0 V L01
2023-06-26 00:45:13 C 22 18 32.32 -02 24 28.0 V L01
2023-06-26 00:52:50 C 22 18 32.34 -02 23 57.5 V L01
2023-06-26 00:55:34 C 22 18 32.31 -02 23 46.9 V L01
2023-06-26 00:56:28 C 22 18 32.39 -02 23 43.5 V L01
2023-06-26 08:13:18 C 22 18 36.50 -01 54 13.3 u H21
2023-06-26 08:17:21 C 22 18 36.50 -01 53 57.1 u H21
2023-06-26 08:22:36 C 22 18 36.50 -01 53 35.5 u H21
2023-07-07 10:50:37 C 22 17 20.140 +18 30 46.30 V I52
2023-07-07 10:52:07 C 22 17 20.100 +18 30 54.50 V I52
2023-07-07 10:53:37 C 22 17 20.110 +18 31 03.00 V I52
2025-12-17 04:37:57 C 08 02 21.577 +34 56 48.00 X 033
2025-12-17 04:43:10 C 08 02 20.947 +34 56 42.60 X 033
2025-12-17 04:48:22 C 08 02 20.206 +34 56 36.90 X 033