518737 (2009 OO9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8120788643 ± 2.27e-08
Semi-major axis (a)1.6240680512 AU ± 2.29e-09
Inclination (i)13.60917360° ± 5.19e-06
Long. of Asc. Node (Ω)134.92770573° ± 1.72e-05
Arg. of Perihelion (ω)322.23132332° ± 1.62e-05
Mean Anomaly (M)293.35509007° ± 4.36e-06
Mean Motion (n)0.4762181480°/day ± 1.01e-09
Perihelion dist (q)0.30519671 AU ± 3.69e-08
Aphelion dist (Q)2.94293939 AU ± 3.71e-08
Orbital Period2.06969492 yr ± 4.38e-09
Physical Parameters
H (abs. magnitude)18.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.344″
Uncertainty0
Orbit TypeApollo
MOID0.073933 AU
Observations Used177
Oppositions8
Arc Total2009-2024
First Observation Used2009-07-30
Last Observation Used2024-06-05
Observations (189)
Date Type RA Dec Mag Band Observatory
2024-05-11 10:16:46 C 15 50 55.529 +41 45 48.78 V 703
2024-05-11 10:20:07 C 15 50 54.388 +41 45 35.46 V 703
2024-05-12 07:59:08 C 15 44 25.811 +40 24 39.31 V G96
2024-05-12 08:06:37 C 15 44 23.615 +40 24 11.70 V G96
2024-05-12 08:14:05 C 15 44 21.412 +40 23 44.12 V G96
2024-05-12 08:21:32 C 15 44 19.234 +40 23 16.66 V G96
2024-05-13 09:28:31 C 15 37 32.546 +38 52 26.65 V T05
2024-05-13 10:15:11 C 15 37 20.225 +38 49 41.30 V T05
2024-05-13 10:55:30 C 15 37 09.586 +38 47 18.71 V T05
2024-05-13 11:04:08 C 15 37 07.332 +38 46 47.96 V T05
2024-05-15 08:05:26 C 15 26 40.870 +36 12 40.46 V 703
2024-05-15 08:08:46 C 15 26 40.225 +36 12 28.22 V 703
2024-05-15 08:12:07 C 15 26 39.498 +36 12 17.39 V 703
2024-05-15 08:15:26 C 15 26 38.756 +36 12 04.97 V 703
2024-05-19 08:10:49 C 15 09 48.121 +31 20 05.53 V 703
2024-05-19 08:14:05 C 15 09 47.567 +31 19 56.14 V 703
2024-05-19 08:17:23 C 15 09 46.976 +31 19 47.68 V 703
2024-05-19 08:20:40 C 15 09 46.480 +31 19 38.17 V 703
2024-05-26 07:45:48 C 14 51 33.754 +24 32 06.97 V 703
2024-05-26 07:49:03 C 14 51 33.498 +24 31 59.38 V 703
2024-05-26 07:52:18 C 14 51 33.268 +24 31 52.28 V 703
2024-05-26 07:55:34 C 14 51 32.954 +24 31 46.31 V 703
2024-05-29 06:42:38 C 14 46 34.980 +22 10 25.86 X F52
2024-05-29 07:01:31 C 14 46 33.735 +22 09 50.43 X F52
2024-05-29 07:20:25 C 14 46 32.488 +22 09 14.90 X F52
2024-06-01 10:48:41 C 14 42 26.814 +19 54 20.47 X F52
2024-06-01 11:07:27 C 14 42 25.871 +19 53 48.51 X F52
2024-06-01 11:12:09 C 14 42 25.638 +19 53 40.57 X F52
2024-06-01 11:26:13 C 14 42 24.937 +19 53 16.52 X F52
2024-06-01 11:30:55 C 14 42 24.705 +19 53 08.57 X F52
2024-06-01 11:44:59 C 14 42 24.007 +19 52 44.56 X F52
2024-06-01 11:49:40 C 14 42 23.775 +19 52 36.54 X F52
2024-06-02 05:53:58 C 14 41 35.466 +19 22 26.18 V G96
2024-06-02 06:01:26 C 14 41 35.113 +19 22 13.91 V G96
2024-06-02 06:08:53 C 14 41 34.771 +19 22 01.63 V G96
2024-06-02 06:16:21 C 14 41 34.429 +19 21 49.32 V G96
2024-06-05 10:14:53 C 14 38 43.074 +17 22 56.25 X F51
2024-06-05 10:46:28 C 14 38 41.974 +17 22 08.96 X F51
2024-06-05 11:07:00 C 14 38 41.268 +17 21 38.13 X F51