2017 HT2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5633809267 ± 4.21e-08
Semi-major axis (a)2.2863830670 AU ± 2.12e-08
Inclination (i)14.38037327° ± 3.50e-06
Long. of Asc. Node (Ω)116.19627799° ± 3.39e-05
Arg. of Perihelion (ω)202.80534689° ± 3.94e-05
Mean Anomaly (M)120.54210360° ± 1.13e-05
Mean Motion (n)0.2850944636°/day ± 3.96e-09
Perihelion dist (q)0.99827846 AU ± 9.67e-08
Aphelion dist (Q)3.57448768 AU ± 1.02e-07
Orbital Period3.45719195 yr ± 4.80e-08
Physical Parameters
H (abs. magnitude)18.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.155″
Uncertainty0
Orbit TypeApollo
MOID0.008201 AU
Observations Used116
Oppositions6
Arc Total2015-2024
First Observation Used2015-01-17
Last Observation Used2024-12-21
Observations (125)
Date Type RA Dec Mag Band Observatory
2017-04-23 06:52:39 C 12 59 27.89 +20 20 09.6 o 926
2017-04-23 08:01:45 C 12 59 24.09 +20 20 26.7 o 291
2017-04-23 08:08:04 C 12 59 23.69 +20 20 28.5 o 291
2017-04-23 08:14:22 C 12 59 23.35 +20 20 29.8 o 291
2017-04-24 22:30:08 C 12 57 21.542 +20 29 25.41 U J04
2017-04-24 22:41:14 C 12 57 20.927 +20 29 28.04 U J04
2017-04-24 22:52:21 C 12 57 20.322 +20 29 30.42 U J04
2017-04-25 08:22:11 C 12 56 50.226 +20 31 34.84 U T12
2017-04-25 08:27:56 C 12 56 49.921 +20 31 36.02 U T12
2017-04-27 12:07:04 C 12 54 08.241 +20 41 38.39 U T12
2017-04-27 12:08:08 C 12 54 08.182 +20 41 38.61 U T12
2017-04-27 12:09:51 C 12 54 08.090 +20 41 38.89 U T12
2017-04-28 10:53:12 C 12 52 58.588 +20 45 28.41 U T12
2017-04-28 10:54:48 C 12 52 58.505 +20 45 28.64 U T12
2017-04-28 10:56:40 C 12 52 58.405 +20 45 28.94 U T12
2017-05-02 06:38:57 C 12 48 27.80 +20 57 05.3 o 691
2017-05-02 06:57:11 C 12 48 26.89 +20 57 07.7 o 691
2017-05-03 04:42:15 C 12 47 25.62 +20 58 59.6 o 291
2017-05-03 04:53:16 C 12 47 25.14 +20 58 59.7 o 291
2017-05-17 04:59:20 C 12 34 28.56 +20 46 06.3 o 691
2017-05-17 05:23:09 C 12 34 27.83 +20 46 02.8 o 691
2017-05-17 05:46:46 C 12 34 27.06 +20 45 59.4 o 691
2017-06-13 04:14:22 C 12 28 44.77 +17 18 56.6 o 691
2017-06-13 04:32:19 C 12 28 44.97 +17 18 47.5 o 691
2017-06-13 04:50:14 C 12 28 45.05 +17 18 40.2 o 691
2017-06-19 04:25:45 C 12 30 58.69 +16 08 31.0 o 291
2017-06-19 04:36:35 C 12 30 58.86 +16 08 25.0 o 291
2017-06-19 04:47:23 C 12 30 59.07 +16 08 19.8 o 291
2017-06-21 04:41:06 C 12 31 59.29 +15 43 22.2 o 291
2017-06-21 04:48:44 C 12 31 59.48 +15 43 17.8 o 291
2017-06-21 04:56:24 C 12 31 59.66 +15 43 14.2 o 291
2017-12-19 01:41:33 C 22 17 55.81 -24 27 52.1 o 291
2017-12-19 01:54:55 C 22 17 58.42 -24 27 39.6 o 291
2021-12-01 08:01:00 C 06 57 20.96 +13 04 49.4 V V06
2021-12-01 08:05:09 C 06 57 20.78 +13 04 49.6 V V06
2021-12-01 08:06:44 C 06 57 20.63 +13 04 50.1 V V06
2024-04-01 13:37:25 C 14 29 40.134 +12 46 26.25 X F51
2024-04-01 13:47:53 C 14 29 39.798 +12 46 32.53 X F51
2024-04-01 13:58:28 C 14 29 39.483 +12 46 38.95 X F51
2024-04-01 14:09:26 C 14 29 39.120 +12 46 45.58 X F51
2024-04-08 13:07:52 C 14 23 49.561 +14 26 34.99 X F51
2024-04-08 13:24:55 C 14 23 48.849 +14 26 44.91 X F51
2024-04-08 13:41:57 C 14 23 48.125 +14 26 54.88 X F51
2024-04-08 13:59:01 C 14 23 47.412 +14 27 05.02 X F51
2024-04-10 09:16:28 C 14 21 59.972 +14 52 31.69 V G96
2024-04-10 09:24:00 C 14 21 59.623 +14 52 36.34 V G96
2024-04-10 09:31:31 C 14 21 59.306 +14 52 40.69 V G96
2024-04-10 09:39:02 C 14 21 58.964 +14 52 44.80 V G96
2024-04-18 05:12:02 C 14 13 02.024 +16 37 21.22 V G96
2024-04-18 05:20:08 C 14 13 01.596 +16 37 24.96 V G96