2017 HK49

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3831787000
Semi-major axis (a)2.0108679000 AU
Inclination (i)2.13859000°
Long. of Asc. Node (Ω)158.63547000°
Arg. of Perihelion (ω)85.70231000°
Mean Anomaly (M)351.25897000°
Mean Motion (n)0.3456438000°/day
Perihelion dist (q)1.24034620 AU
Aphelion dist (Q)2.78138960 AU
Orbital Period2.85151270 yr
Physical Parameters
H (abs. magnitude)23.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.300″
Uncertainty4
Orbit TypeAmor
MOID0.230192 AU
Observations Used53
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-07-02
Observations (53)
Date Type RA Dec Mag Band Observatory
2017-04-27 11:20:55 C 15 27 32.625 -09 47 08.74 L F51
2017-04-27 11:41:47 C 15 27 33.523 -09 47 05.06 L F51
2017-04-27 12:02:44 C 15 27 34.429 -09 47 00.95 L F51
2017-04-27 12:23:36 C 15 27 35.326 -09 46 56.80 L F51
2017-04-28 08:42:56 C 15 28 37.84 -09 42 42.4 u 807
2017-04-28 08:48:25 C 15 28 38.08 -09 42 40.8 u 807
2017-04-28 08:54:06 C 15 28 38.29 -09 42 39.9 u 807
2017-04-28 09:45:33 C 15 28 43.214 -09 42 58.86 U 568
2017-04-28 09:46:58 C 15 28 43.275 -09 42 58.61 U 568
2017-04-28 09:48:24 C 15 28 43.337 -09 42 58.36 U 568
2017-04-30 07:19:48 C 15 31 03.46 -09 34 47.0 o 291
2017-04-30 07:28:13 C 15 31 03.86 -09 34 45.2 o 291
2017-04-30 07:36:40 C 15 31 04.21 -09 34 44.1 o 291
2017-05-01 07:33:09 C 15 32 17.40 -09 30 29.5 o 926
2017-05-01 07:46:49 C 15 32 18.00 -09 30 27.2 o 291
2017-05-01 07:54:31 C 15 32 18.33 -09 30 25.6 o 291
2017-05-01 08:02:12 C 15 32 18.64 -09 30 24.4 o 291
2017-05-01 08:14:10 C 15 32 19.08 -09 30 22.6 o 926
2017-05-01 10:11:12 C 15 32 24.11 -09 30 02.0 q I52
2017-05-01 10:19:32 C 15 32 24.49 -09 30 00.0 q I52
2017-05-01 10:40:51 C 15 32 25.43 -09 29 55.8 q I52
2017-05-02 08:21:38 C 15 33 32.38 -09 26 12.2 q I52
2017-05-02 08:26:56 C 15 33 32.62 -09 26 11.7 q I52
2017-05-02 08:32:09 C 15 33 32.91 -09 26 11.0 q I52
2017-05-02 08:37:26 C 15 33 33.12 -09 26 09.9 q I52
2017-05-02 09:58:47 C 15 33 36.55 -09 25 55.5 o 691
2017-05-02 10:08:31 C 15 33 36.91 -09 25 53.5 o 691
2017-05-02 10:18:16 C 15 33 37.39 -09 25 51.2 o 691
2017-05-04 09:40:50 C 15 36 00.51 -09 18 03.8 o 691
2017-05-04 10:07:47 C 15 36 01.68 -09 17 59.1 o 691
2017-05-04 10:34:23 C 15 36 02.83 -09 17 54.2 o 691
2017-05-06 09:32:39 C 15 38 23.76 -09 10 47.1 o 695
2017-05-06 09:40:52 C 15 38 24.09 -09 10 45.8 o 695
2017-05-06 09:49:06 C 15 38 24.42 -09 10 44.4 o 695
2017-05-17 08:05:02 C 15 51 14.33 -08 47 07.1 t 705
2017-05-17 08:06:30 C 15 51 14.38 -08 47 06.7 t 705
2017-05-17 08:07:58 C 15 51 14.45 -08 47 06.8 t 705
2017-05-17 08:36:10 C 15 51 17.490 -08 46 59.49 L F51
2017-05-17 08:54:47 C 15 51 18.206 -08 46 58.95 L F51
2017-05-17 09:13:26 C 15 51 18.942 -08 46 58.79 L F51
2017-05-17 09:32:09 C 15 51 19.667 -08 46 58.35 L F51
2017-05-18 08:58:27 C 15 52 27.994 -08 46 35.08 L F51
2017-05-18 09:14:42 C 15 52 28.630 -08 46 35.04 L F51
2017-05-18 09:30:56 C 15 52 29.250 -08 46 35.11 L F51
2017-05-29 07:28:07 C 16 05 16.33 -09 06 40.6 q G96
2017-05-29 07:34:04 C 16 05 16.57 -09 06 41.8 q G96
2017-05-29 07:40:01 C 16 05 16.80 -09 06 42.9 q G96
2017-05-29 07:45:57 C 16 05 17.05 -09 06 44.0 q G96
2017-06-16 06:08:24 C 16 28 33.85 -11 15 43.2 o 291
2017-06-16 06:14:38 C 16 28 34.15 -11 15 45.9 o 291