2009 OF

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5992136798 ± 5.94e-06
Semi-major axis (a)2.3515654139 AU ± 2.92e-05
Inclination (i)9.37576795° ± 5.84e-05
Long. of Asc. Node (Ω)126.86319411° ± 3.16e-05
Arg. of Perihelion (ω)218.02383885° ± 4.06e-05
Mean Anomaly (M)176.73451895° ± 3.05e-02
Mean Motion (n)0.2733233154°/day ± 5.09e-06
Perihelion dist (q)0.94247525 AU ± 1.82e-05
Aphelion dist (Q)3.76065558 AU ± 4.87e-05
Orbital Period3.60608198 yr ± 6.71e-05
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.278″
Uncertainty2
Orbit TypeApollo
MOID0.003920 AU
Observations Used159
Oppositions1
Arc Total2009-2010
First Observation Used2009-07-17
Last Observation Used2010-01-19
Observations (178)
Date Type RA Dec Mag Band Observatory
2009-07-24 21:50:57 C 16 43 27.11 -06 01 33.8 r J53
2009-07-24 21:55:03 C 16 43 26.23 -06 01 42.9 r J53
2009-07-24 21:56:49 C 16 43 26.11 -06 01 57.0 r J95
2009-07-24 21:59:09 C 16 43 25.28 -06 01 51.2 r J53
2009-07-24 22:14:57 C 16 43 22.34 -06 02 36.0 r J95
2009-07-25 20:38:31 C 16 38 50.73 -06 53 55.1 o 151
2009-07-25 20:40:37 C 16 38 50.23 -06 54 00.2 o 151
2009-07-25 20:42:43 C 16 38 49.73 -06 54 05.2 o 151
2009-07-25 20:44:48 C 16 38 49.26 -06 54 10.4 o 151
2009-07-25 20:46:54 C 16 38 48.78 -06 54 15.8 o 151
2009-07-25 20:48:59 C 16 38 48.29 -06 54 20.7 o 151
2009-07-25 20:51:06 C 16 38 47.81 -06 54 25.7 o 151
2009-07-25 21:25:56 C 16 38 39.57 -06 55 47.7 c A48
2009-07-25 21:30:40 C 16 38 38.52 -06 55 58.7 c A48
2009-07-25 21:30:51 C 16 38 39.44 -06 56 06.0 r J95
2009-07-25 21:35:24 C 16 38 37.44 -06 56 10.6 c A48
2009-07-25 21:36:46 C 16 38 38.09 -06 56 20.4 r J95
2009-07-25 21:40:08 C 16 38 36.29 -06 56 21.7 c A48
2009-07-25 21:42:44 C 16 38 36.70 -06 56 34.8 r J95
2009-07-26 12:39:15 C 16 35 16.98 -07 32 26.1 r E12
2009-07-26 20:54:17 C 16 33 23.17 -07 56 29.8 w 160
2009-07-26 20:57:37 C 16 33 22.33 -07 56 38.8 w 160
2009-07-26 21:01:36 C 16 33 21.31 -07 56 49.7 w 160
2009-07-27 02:27:55 C 16 32 04.16 -08 11 54.8 o H55
2009-07-27 02:33:41 C 16 32 02.63 -08 12 11.1 o H55
2009-07-27 02:39:27 C 16 32 01.09 -08 12 27.6 o H55
2009-07-27 02:45:01 C 16 31 59.61 -08 12 43.1 o H55
2009-07-27 03:55:36 C 16 31 41.33 -08 16 02.6 r 649
2009-07-27 03:58:10 C 16 31 40.69 -08 16 10.7 r 649
2009-07-27 04:00:45 C 16 31 39.95 -08 16 16.7 r 649
2009-07-27 04:03:19 C 16 31 39.23 -08 16 24.6 r 649
2009-07-27 05:24:32 C 16 31 17.40 -08 20 10.1 r H45
2009-07-27 05:27:25 C 16 31 16.66 -08 20 17.7 r H45
2009-07-27 05:28:57 C 16 31 16.27 -08 20 22.1 r H45
2009-07-27 05:30:29 C 16 31 15.86 -08 20 26.5 r H45
2009-07-27 05:32:02 C 16 31 15.44 -08 20 30.9 r H45
2009-07-27 05:33:19 C 16 31 15.11 -08 20 34.1 r H45
2009-07-27 05:34:32 C 16 31 14.75 -08 20 38.0 r H45
2009-07-27 06:06:24 C 16 31 08.57 -08 22 15.2 o G58
2009-07-27 06:11:39 C 16 31 07.19 -08 22 30.1 o G58
2009-07-27 06:17:49 C 16 31 05.53 -08 22 48.0 o G58
2009-07-28 02:16:32 C 16 25 54.81 -09 23 38.0 o H55
2009-07-28 02:20:33 C 16 25 53.61 -09 23 50.8 o H55
2009-07-28 02:22:26 C 16 25 53.04 -09 23 56.7 o H55
2009-07-28 02:24:35 C 16 25 52.40 -09 24 03.7 o H55
2009-07-28 02:28:37 C 16 25 51.19 -09 24 16.6 o H55
2009-07-28 20:32:21 C 16 20 37.81 -10 25 20.3 o 151
2009-07-28 20:35:43 C 16 20 36.73 -10 25 32.1 o 151
2009-07-28 20:39:04 C 16 20 35.64 -10 25 43.9 o 151
2009-07-28 20:41:31 C 16 20 34.57 -10 25 48.0 w 160