239849 (1999 VO11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6338634628 ± 8.18e-08
Semi-major axis (a)2.2557222602 AU ± 6.37e-09
Inclination (i)15.74804614° ± 2.00e-05
Long. of Asc. Node (Ω)67.43803018° ± 2.08e-05
Arg. of Perihelion (ω)72.37240346° ± 3.75e-05
Mean Anomaly (M)225.48549396° ± 9.83e-06
Mean Motion (n)0.2909268724°/day ± 1.23e-09
Perihelion dist (q)0.82590234 AU ± 1.84e-07
Aphelion dist (Q)3.68554218 AU ± 1.85e-07
Orbital Period3.38788327 yr ± 1.44e-08
Physical Parameters
H (abs. magnitude)18.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.493″
Uncertainty0
Orbit TypeApollo
MOID0.070352 AU
Observations Used144
Oppositions12
Arc Total1999-2016
First Observation Used1999-11-07
Last Observation Used2016-11-06
Observations (208)
Date Type RA Dec Mag Band Observatory
1999-11-13 10:58:29 C 02 55 17.68 -03 11 42.6 c 474
1999-11-13 11:03:19 C 02 55 17.15 -03 11 41.7 c 474
1999-11-13 14:01:50 C 02 54 57.52 -03 11 38.3 z 402
1999-11-13 14:03:38 C 02 54 57.29 -03 11 38.4 z 402
1999-11-13 14:05:27 C 02 54 57.09 -03 11 38.3 z 402
1999-11-13 15:07:44 C 02 54 50.04 -03 11 27.2 360
1999-11-13 15:11:45 C 02 54 49.60 -03 11 26.8 360
1999-11-13 15:15:29 C 02 54 49.17 -03 11 25.9 360
1999-11-14 05:01:03 C 02 53 18.47 -03 08 58.2 853
1999-11-14 05:02:57 C 02 53 18.24 -03 08 57.8 853
1999-11-14 05:14:54 C 02 53 16.85 -03 08 55.5 853
1999-11-17 12:09:41 C 02 43 55.31 -02 49 07.6 c 474
1999-11-17 12:10:58 C 02 43 55.12 -02 49 06.5 c 474
1999-11-17 12:12:19 C 02 43 54.97 -02 49 06.8 c 474
1999-11-17 12:13:36 C 02 43 54.79 -02 49 05.5 c 474
1999-11-17 12:15:33 C 02 43 54.55 -02 49 05.6 c 474
1999-11-17 20:22:26 C 02 42 53.65 -02 47 05.7 071
1999-11-19 12:35:28 C 02 37 40.78 -02 32 54.5 z 402
1999-11-19 12:37:17 C 02 37 40.54 -02 32 53.1 z 402
1999-11-19 12:39:06 C 02 37 40.24 -02 32 53.2 z 402
1999-11-26 21:17:27 C 02 11 36.37 -00 55 07.2 c 046
1999-11-26 21:19:43 C 02 11 36.02 -00 55 05.5 c 046
1999-11-26 21:21:05 C 02 11 35.85 -00 55 04.5 c 046
1999-11-26 21:22:25 C 02 11 35.67 -00 55 04.1 c 046
1999-11-27 18:07:46 C 02 08 13.16 -00 39 13.5 z 108
1999-11-27 18:12:11 C 02 08 12.34 -00 39 12.2 z 108
1999-11-27 18:17:35 C 02 08 11.76 -00 39 09.0 z 108
1999-11-27 21:11:59 C 02 07 42.01 -00 36 53.8 z 587
1999-11-27 21:15:40 C 02 07 41.39 -00 36 49.9 z 587
1999-11-30 19:21:30 C 01 55 44.62 +00 24 09.7 610
1999-11-30 19:29:29 C 01 55 43.18 +00 24 16.7 610
1999-11-30 19:37:30 C 01 55 41.75 +00 24 23.7 610
1999-11-30 19:45:29 C 01 55 40.32 +00 24 30.7 610
1999-11-30 19:53:30 C 01 55 38.88 +00 24 37.7 610
1999-12-02 03:43:11 C 01 49 59.35 +00 56 13.3 c 699
1999-12-02 04:27:12 C 01 49 51.07 +00 56 58.9 c 699
1999-12-02 05:11:10 C 01 49 42.84 +00 57 44.0 c 699
1999-12-03 05:08:07 C 01 45 21.10 +01 23 11.6 17.6 a 704
1999-12-03 05:28:59 C 01 45 17.10 +01 23 33.4 17.6 a 704
1999-12-03 05:49:43 C 01 45 13.14 +01 23 56.1 17.2 a 704
1999-12-03 06:10:32 C 01 45 09.19 +01 24 18.5 17.5 a 704
1999-12-03 06:31:13 C 01 45 05.31 +01 24 41.9 17.8 a 704
1999-12-03 11:09:23 C 01 44 15.43 +01 29 46.4 z 402
1999-12-03 11:11:11 C 01 44 15.05 +01 29 49.2 z 402
1999-12-03 11:13:00 C 01 44 14.72 +01 29 51.1 z 402
1999-12-06 20:25:09 C 01 28 50.40 +03 07 34.1 118
1999-12-06 20:44:57 C 01 28 46.40 +03 08 00.1 118
1999-12-07 13:11:00 C 01 25 33.26 +03 29 52.6 360
1999-12-07 13:14:45 C 01 25 32.47 +03 29 57.8 360
1999-12-07 13:18:00 C 01 25 31.82 +03 30 01.7 360