2017 HJ49

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4304140060 ± 5.55e-07
Semi-major axis (a)1.3534789099 AU ± 6.89e-08
Inclination (i)6.47469756° ± 1.50e-05
Long. of Asc. Node (Ω)46.96093780° ± 3.27e-05
Arg. of Perihelion (ω)69.41851906° ± 8.61e-05
Mean Anomaly (M)210.29815007° ± 4.50e-05
Mean Motion (n)0.6259433600°/day ± 4.78e-08
Perihelion dist (q)0.77092263 AU ± 7.53e-07
Aphelion dist (Q)1.93603519 AU ± 7.58e-07
Orbital Period1.57462535 yr ± 1.20e-07
Physical Parameters
H (abs. magnitude)23.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.237″
Uncertainty0
Orbit TypeApollo
MOID0.010653 AU
Observations Used49
Oppositions3
Arc Total2017-2024
First Observation Used2017-04-27
Last Observation Used2024-10-08
Observations (52)
Date Type RA Dec Mag Band Observatory
2017-04-27 11:12:34 C 15 06 50.569 -12 09 30.24 L F51
2017-04-27 11:33:27 C 15 06 46.847 -12 09 45.33 L F51
2017-04-27 12:15:16 C 15 06 39.408 -12 10 15.38 L F51
2017-04-28 07:09:41 C 15 03 33.30 -12 23 04.7 u 807
2017-04-28 07:15:06 C 15 03 32.38 -12 23 08.6 u 807
2017-04-28 07:20:32 C 15 03 31.45 -12 23 12.3 u 807
2017-04-28 09:36:58 C 15 03 11.614 -12 25 20.12 U 568
2017-04-28 09:38:24 C 15 03 11.371 -12 25 21.14 U 568
2017-04-28 09:39:49 C 15 03 11.127 -12 25 22.13 U 568
2017-04-30 06:04:34 C 14 56 21.10 -12 54 23.5 o 926
2017-04-30 06:09:29 C 14 56 20.35 -12 54 26.3 o 926
2017-04-30 06:14:23 C 14 56 19.56 -12 54 29.7 o 926
2017-05-01 08:09:32 C 14 52 34.51 -13 09 59.1 o 691
2017-05-01 08:23:56 C 14 52 32.37 -13 10 06.2 o 691
2017-05-01 09:31:29 C 14 52 22.30 -13 10 45.6 q I52
2017-05-01 09:36:12 C 14 52 21.62 -13 10 48.1 q I52
2017-05-01 09:38:38 C 14 52 21.26 -13 10 49.4 q I52
2017-05-01 09:43:34 C 14 52 20.56 -13 10 52.4 q I52
2017-05-02 07:41:21 C 14 49 21.01 -13 23 12.9 q I52
2017-05-02 07:42:56 C 14 49 20.89 -13 23 13.4 q I52
2017-05-02 07:44:32 C 14 49 20.69 -13 23 14.1 q I52
2017-05-02 07:46:08 C 14 49 20.41 -13 23 15.5 q I52
2017-05-03 06:00:47 C 14 46 26.53 -13 35 04.7 o 691
2017-05-03 06:08:53 C 14 46 25.38 -13 35 09.5 q I52
2017-05-03 06:10:29 C 14 46 25.19 -13 35 10.2 q I52
2017-05-03 06:10:41 C 14 46 25.20 -13 35 09.7 o 691
2017-05-03 06:12:05 C 14 46 24.97 -13 35 11.4 q I52
2017-05-03 06:13:41 C 14 46 24.73 -13 35 11.5 q I52
2017-05-03 06:24:57 C 14 46 21.78 -13 34 42.2 u 807
2017-05-03 06:30:23 C 14 46 21.03 -13 34 45.0 u 807
2017-05-03 06:35:49 C 14 46 20.29 -13 34 47.6 u 807
2017-05-05 08:57:09 C 14 40 13.64 -13 59 58.5 o 291
2017-05-05 09:02:58 C 14 40 12.91 -14 00 00.8 o 291
2017-05-05 09:08:48 C 14 40 12.22 -14 00 03.3 o 291
2017-05-06 08:29:37 C 14 37 35.46 -14 10 32.4 o 695
2017-05-06 08:42:16 C 14 37 34.00 -14 10 37.8 o 695
2017-05-06 08:54:55 C 14 37 32.52 -14 10 42.9 o 695
2017-05-23 06:05:08 C 14 09 57.49 -16 15 44.3 t 705
2017-05-23 06:06:36 C 14 09 57.43 -16 15 44.7 t 705
2017-05-23 06:08:03 C 14 09 57.39 -16 15 45.5 t 705
2024-09-11 11:09:36 C 02 50 04.947 +02 25 33.12 V F52
2024-09-11 11:28:39 C 02 50 06.519 +02 25 35.55 V F52
2024-09-11 12:06:54 C 02 50 09.669 +02 25 41.28 V F52
2024-09-11 13:59:54 C 02 50 18.889 +02 25 58.37 V F52
2024-09-26 14:41:02 C 03 27 02.540 +03 31 23.29 V F52
2024-09-26 14:54:29 C 03 27 04.104 +03 31 27.00 V F52
2024-10-03 10:15:22 C 03 50 29.545 +04 18 00.87 X F52
2024-10-03 10:32:44 C 03 50 32.348 +04 18 06.94 X F52
2024-10-03 11:07:26 C 03 50 37.842 +04 18 19.53 X F52
2024-10-08 12:34:22 C 04 13 57.909 +05 08 59.45 X F52