2011 HT

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4509886958 ± 9.06e-09
Semi-major axis (a)1.9279158688 AU ± 9.11e-10
Inclination (i)7.10806220° ± 1.91e-06
Long. of Asc. Node (Ω)90.07602075° ± 6.40e-06
Arg. of Perihelion (ω)163.62617152° ± 8.42e-06
Mean Anomaly (M)147.23939074° ± 2.87e-06
Mean Motion (n)0.3681969266°/day ± 2.61e-10
Perihelion dist (q)1.05844761 AU ± 1.75e-08
Aphelion dist (Q)2.79738413 AU ± 1.75e-08
Orbital Period2.67689981 yr ± 1.90e-09
Physical Parameters
H (abs. magnitude)22.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.274″
Uncertainty0
Orbit TypeAmor
MOID0.048615 AU
Observations Used210
Oppositions5
Arc Total2011-2019
First Observation Used2011-04-25
Last Observation Used2019-08-01
Observations (226)
Date Type RA Dec Mag Band Observatory
2019-07-01 10:14:29 C 15 57 04.15 -30 53 21.6 V 474
2019-07-01 10:17:20 C 15 57 05.31 -30 53 35.8 V 474
2019-07-05 07:43:43 C 16 38 29.53 -37 37 01.7 V T05
2019-07-05 07:52:35 C 16 38 33.12 -37 37 34.0 V T05
2019-07-05 08:00:34 C 16 38 36.42 -37 38 03.2 V T05
2019-07-05 08:16:50 C 16 38 43.11 -37 39 01.4 V T05
2019-07-07 08:19:14 C 16 59 45.51 -40 14 30.6 V T05
2019-07-07 08:24:32 C 16 59 47.64 -40 14 46.1 V T05
2019-07-07 08:33:20 C 16 59 51.17 -40 15 11.4 V T05
2019-07-07 08:37:57 C 16 59 53.05 -40 15 24.8 V T05
2019-07-07 08:43:13 C 16 59 55.13 -40 15 40.7 V T05
2019-07-07 08:49:51 C 16 59 57.81 -40 15 58.6 V T05
2019-07-07 08:51:10 C 16 59 58.31 -40 16 02.9 V T05
2019-07-07 09:07:44 C 17 00 04.92 -40 16 50.2 V T05
2019-07-08 09:31:20 C 17 10 34.02 -41 21 36.0 t 474
2019-07-08 09:34:13 C 17 10 35.13 -41 21 43.5 t 474
2019-07-08 09:37:07 C 17 10 36.30 -41 21 51.0 t 474
2019-07-08 09:44:20 C 17 10 39.18 -41 22 09.9 t 474
2019-07-20 06:11:43 C 18 49 04.41 -46 47 26.8 W84
2019-07-20 06:12:51 C 18 49 04.69 -46 47 26.9 W84
2019-07-20 06:25:35 C 18 49 07.80 -46 47 27.9 W84
2019-07-20 06:39:34 C 18 49 11.24 -46 47 29.0 W84
2019-07-20 06:53:23 C 18 49 14.64 -46 47 29.9 W84
2019-08-01 11:23:41 C 19 45 40.95 -45 45 01.1 V 474
2019-08-01 11:29:45 C 19 45 41.70 -45 44 58.5 V 474
2019-08-01 11:35:50 C 19 45 42.46 -45 44 55.4 V 474