2017 HT49

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0769370646 ± 3.08e-01
Semi-major axis (a)1.0444359432 AU ± 1.19e+00
Inclination (i)17.47059828° ± 9.29e+01
Long. of Asc. Node (Ω)218.42224889° ± 8.22e+01
Arg. of Perihelion (ω)281.16142247° ± 5.53e+02
Mean Anomaly (M)78.36262974° ± 5.46e+03
Mean Motion (n)0.9233252900°/day ± 1.57e+00
Perihelion dist (q)0.96408100 AU ± 1.14e+00
Aphelion dist (Q)1.12487620 AU ± 1.32e+00
Orbital Period1.06745440 yr ± 1.82e+00
Physical Parameters
H (abs. magnitude)26.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.398″
Uncertainty3
Orbit TypeApollo
MOID0.015308 AU
Observations Used65
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-05-06
Observations (67)
Date Type RA Dec Mag Band Observatory
2017-04-30 07:54:54 C 13 09 59.00 +09 45 34.9 q G96
2017-04-30 08:10:38 C 13 10 10.35 +09 53 39.7 q G96
2017-04-30 08:16:43 C 13 10 14.79 +09 56 47.2 q G96
2017-04-30 08:52:10 C 13 10 40.50 +10 14 46.6 q G96
2017-04-30 08:52:30 C 13 10 40.72 +10 14 56.5 q G96
2017-04-30 08:52:51 C 13 10 40.97 +10 15 06.8 q G96
2017-04-30 09:07:12 C 13 10 51.46 +10 22 21.8 q I52
2017-04-30 09:07:50 C 13 10 51.92 +10 22 40.9 q I52
2017-04-30 09:08:27 C 13 10 52.36 +10 22 59.1 q I52
2017-04-30 09:09:02 C 13 10 52.78 +10 23 16.6 q I52
2017-04-30 20:29:10 C 13 19 59.56 +15 43 55.8 o K88
2017-04-30 20:38:06 C 13 20 05.41 +15 47 53.3 o K88
2017-04-30 21:15:19 C 13 20 32.91 +16 04 33.9 18.7 S 104
2017-04-30 21:18:00 C 13 20 34.65 +16 05 44.4 18.7 S 104
2017-04-30 21:26:03 C 13 20 39.82 +16 09 14.8 18.5 S 104
2017-04-30 21:31:26 C 13 20 43.25 +16 11 34.9 18.6 S 104
2017-04-30 21:34:42 C 13 20 43.89 +16 12 16.0 S C43
2017-04-30 21:37:41 C 13 20 45.84 +16 13 33.9 S C43
2017-04-30 21:40:43 C 13 20 47.84 +16 14 53.1 S C43
2017-04-30 21:43:45 C 13 20 49.83 +16 16 12.6 S C43
2017-04-30 21:46:47 C 13 20 51.81 +16 17 32.0 S C43
2017-05-01 00:50:11 C 13 22 53.25 +17 35 48.1 q I93
2017-05-01 00:54:26 C 13 22 55.96 +17 37 33.9 q I93
2017-05-01 00:58:36 C 13 22 58.66 +17 39 16.5 q I93
2017-05-01 03:37:10 C 13 25 15.26 +18 45 02.0 q I52
2017-05-01 03:39:30 C 13 25 16.68 +18 45 58.6 q I52
2017-05-01 03:40:06 C 13 25 17.02 +18 46 13.1 q I52
2017-05-01 03:42:36 C 13 25 18.56 +18 47 14.3 q I52
2017-05-01 04:11:53 C 13 25 36.52 +18 59 08.3 u 926
2017-05-01 04:16:20 C 13 25 39.16 +19 00 55.3 u 926
2017-05-01 04:20:47 C 13 25 41.80 +19 02 41.5 u 926
2017-05-01 04:25:14 C 13 25 44.50 +19 04 28.5 u 926
2017-05-01 04:29:40 C 13 25 47.12 +19 06 14.7 u 926
2017-05-01 06:19:43 C 13 26 51.55 +19 49 27.3 o 926
2017-05-01 06:21:53 C 13 26 52.79 +19 50 17.2 o 926
2017-05-01 06:25:54 C 13 26 55.10 +19 51 50.1 o 926
2017-05-01 06:58:03 C 13 27 13.62 +20 04 08.6 q 926
2017-05-01 06:58:24 C 13 27 13.86 +20 04 16.9 q 926
2017-05-01 06:58:45 C 13 27 14.07 +20 04 24.9 q 926
2017-05-01 20:40:14 C 13 36 11.89 +24 49 47.8 19.5 S 104
2017-05-01 20:48:19 C 13 36 16.19 +24 52 23.2 19.2 S 104
2017-05-01 20:59:39 C 13 36 22.15 +24 55 59.9 19.3 S 104
2017-05-01 21:13:38 C 13 36 32.06 +24 59 38.4 q J95
2017-05-01 21:16:47 C 13 36 33.78 +25 00 38.0 q J95
2017-05-01 21:19:51 C 13 36 35.42 +25 01 37.0 q J95
2017-05-01 21:23:04 C 13 36 37.17 +25 02 37.8 q J95
2017-05-02 01:34:43 C 13 38 46.66 +26 19 38.5 U 204
2017-05-02 01:45:48 C 13 38 52.55 +26 22 52.0 U 204
2017-05-02 01:57:57 C 13 38 59.08 +26 26 23.4 U 204
2017-05-02 02:24:10 C 13 39 42.40 +26 34 55.5 q H36