164216 (2004 OT11)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5656272791 ± 3.17e-08
Semi-major axis (a)2.1509039569 AU ± 4.91e-09
Inclination (i)20.05598729° ± 5.66e-06
Long. of Asc. Node (Ω)294.79826265° ± 1.65e-05
Arg. of Perihelion (ω)326.83322820° ± 1.71e-05
Mean Anomaly (M)291.67444239° ± 6.83e-06
Mean Motion (n)0.3124501578°/day ± 1.07e-09
Perihelion dist (q)0.93429400 AU ± 6.81e-08
Aphelion dist (Q)3.36751391 AU ± 6.85e-08
Orbital Period3.15450723 yr ± 1.08e-08
Physical Parameters
H (abs. magnitude)17.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.389″
Uncertainty0
Orbit TypeApollo
MOID0.021294 AU
Observations Used456
Oppositions14
Arc Total2004-2025
First Observation Used2004-07-27
Last Observation Used2025-12-28
Observations (466)
Date Type RA Dec Mag Band Observatory
2025-11-29 14:48:38 C 10 19 52.756 +03 46 26.56 X F52
2025-11-29 15:04:45 C 10 19 53.312 +03 46 17.99 X F52
2025-12-15 21:52:36 C 10 31 08.025 +00 08 41.71 W O18
2025-12-15 22:52:34 C 10 31 09.322 +00 08 06.77 W O18
2025-12-20 21:08:13 C 10 33 33.355 -01 01 50.13 W O18
2025-12-20 22:43:21 C 10 33 34.960 -01 02 46.85 W O18
2025-12-20 22:44:58 C 10 33 34.973 -01 02 47.64 W O18
2025-12-23 21:12:25 C 10 34 44.509 -01 45 26.14 W O18
2025-12-23 23:03:58 C 10 34 46.016 -01 46 34.45 W O18
2025-12-25 13:36:10 C 10 35 18.507 -02 10 11.16 X F51
2025-12-25 13:55:45 C 10 35 18.734 -02 10 23.34 X F51
2025-12-25 14:15:24 C 10 35 18.957 -02 10 35.46 X F51
2025-12-25 14:35:10 C 10 35 19.190 -02 10 47.61 X F51
2025-12-28 19:36:49 C 10 36 11.29 -02 58 42.0 V D29
2025-12-28 19:54:38 C 10 36 11.46 -02 58 55.3 V D29
2025-12-28 20:12:27 C 10 36 11.59 -02 59 07.6 V D29