2015 HN117

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4905733000
Semi-major axis (a)2.3122852000 AU
Inclination (i)3.90775000°
Long. of Asc. Node (Ω)46.10546000°
Arg. of Perihelion (ω)219.72998000°
Mean Anomaly (M)344.05949000°
Mean Motion (n)0.2803121800°/day
Perihelion dist (q)1.17793980 AU
Aphelion dist (Q)3.44663060 AU
Orbital Period3.51610710 yr
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.240″
Uncertainty4
Orbit TypeAmor
MOID0.167607 AU
Observations Used46
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-06-18
Observations (65)
Date Type RA Dec Mag Band Observatory
2015-04-25 11:01:44 C 14 27 29.209 -11 35 07.37 L F51
2015-04-25 11:19:20 C 14 27 28.982 -11 35 13.72 L F51
2015-04-25 11:36:46 C 14 27 28.770 -11 35 20.72 L F51
2015-04-25 11:54:48 C 14 27 28.541 -11 35 27.57 L F51
2015-04-27 02:25:45 C 14 27 16.04 -11 50 26.0 t W86
2015-04-27 02:31:30 C 14 27 15.97 -11 50 28.2 t W86
2015-04-27 02:37:15 C 14 27 15.91 -11 50 30.6 t W86
2015-04-28 05:18:30 C 14 27 04.74 -12 02 12.4 u H21
2015-04-28 05:34:00 C 14 27 04.57 -12 02 19.1 u H21
2015-04-28 05:49:28 C 14 27 04.36 -12 02 25.6 u H21
2015-04-30 08:16:04 C 14 26 42.47 -12 24 51.7 o 291
2015-04-30 08:26:34 C 14 26 42.31 -12 24 56.9 o 291
2015-04-30 08:36:37 C 14 26 42.14 -12 25 00.8 o 291
2015-05-11 04:12:41 C 14 24 59.22 -14 51 06.7 u 807
2015-05-11 04:28:52 C 14 24 59.02 -14 51 17.5 u 807
2015-05-11 04:44:26 C 14 24 58.80 -14 51 27.9 u 807
2015-05-11 06:53:14 C 14 24 58.37 -14 53 27.6 t 705
2015-05-11 06:55:06 C 14 24 58.36 -14 53 28.8 t 705
2015-05-11 06:56:58 C 14 24 58.33 -14 53 30.0 t 705
2015-05-12 06:30:42 C 14 24 53.48 -15 09 41.2 o 926
2015-05-12 06:46:40 C 14 24 53.30 -15 09 52.4 o 926
2015-05-19 10:33:42 C 14 25 07.00 -17 22 48.1 t 474
2015-05-19 10:38:46 C 14 25 06.99 -17 22 53.1 t 474
2015-05-19 10:43:50 C 14 25 07.00 -17 22 57.2 t 474
2015-05-21 07:46:25 C 14 25 31.521 -18 03 15.25 L F51
2015-05-21 07:51:10 C 14 25 31.526 -18 03 19.60 L F51
2015-05-21 08:03:52 C 14 25 31.534 -18 03 31.25 L F51
2015-05-21 08:08:36 C 14 25 31.550 -18 03 35.64 L F51
2015-05-21 08:21:26 C 14 25 31.545 -18 03 47.25 L F51
2015-05-21 08:26:11 C 14 25 31.550 -18 03 51.70 L F51
2015-06-07 08:03:09 C 14 39 57.693 -25 22 43.31 L F51
2015-06-07 08:18:01 C 14 39 58.489 -25 23 01.48 L F51
2015-06-07 08:32:53 C 14 39 59.269 -25 23 19.42 L F51
2015-06-07 08:47:47 C 14 40 00.057 -25 23 37.33 L F51
2015-06-08 03:07:12 C 14 41 13.38 -25 45 23.5 u 807
2015-06-08 03:22:23 C 14 41 14.24 -25 45 41.7 u 807
2015-06-08 03:37:35 C 14 41 15.11 -25 46 00.0 u 807
2015-06-14 01:05:57 C 14 52 42.80 -28 41 14.3 u 807
2015-06-14 01:15:29 C 14 52 43.57 -28 41 26.7 u 807
2015-06-14 01:25:14 C 14 52 44.37 -28 41 38.8 u 807
2015-06-15 03:25:15 C 14 55 13.17 -29 13 58.4 u 807
2015-06-15 03:33:29 C 14 55 13.87 -29 14 08.4 u 807
2015-06-15 03:41:29 C 14 55 14.55 -29 14 18.5 u 807
2015-06-18 00:34:25 C 15 02 32.89 -30 39 21.4 u 807
2015-06-18 00:44:00 C 15 02 33.86 -30 39 33.7 u 807
2015-06-18 00:54:06 C 15 02 34.92 -30 39 45.8 u 807
2015-04-18 04:59:54 C 13 08 11.21 -10 02 37.8 22.8 W84
2015-04-18 05:04:31 C 13 08 11.02 -10 02 37.1 W84
2015-04-18 05:09:12 C 13 08 10.84 -10 02 36.3 W84
2015-04-18 05:13:50 C 13 08 10.67 -10 02 35.4 W84