2015 HR1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5602756000
Semi-major axis (a)2.4861688000 AU
Inclination (i)1.37865000°
Long. of Asc. Node (Ω)208.96340000°
Arg. of Perihelion (ω)35.65509000°
Mean Anomaly (M)249.93941000°
Mean Motion (n)0.2514248300°/day
Perihelion dist (q)1.09322910 AU
Aphelion dist (Q)3.87910850 AU
Orbital Period3.92008890 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.260″
Uncertainty3
Orbit TypeAmor
MOID0.080674 AU
Observations Used88
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-06-28
Observations (88)
Date Type RA Dec Mag Band Observatory
2015-04-18 07:51:00 C 13 38 34.90 -10 36 25.1 L W84
2015-04-18 07:55:42 C 13 38 35.48 -10 36 26.4 L W84
2015-04-18 08:00:22 C 13 38 36.05 -10 36 27.7 L W84
2015-04-18 08:05:02 C 13 38 36.61 -10 36 28.9 L W84
2015-04-18 08:09:42 C 13 38 37.19 -10 36 30.2 L W84
2015-04-19 07:27:21 C 13 41 50.67 -10 45 03.4 q G96
2015-04-19 07:34:42 C 13 41 51.59 -10 45 04.8 q G96
2015-04-19 07:35:42 C 13 41 49.55 -10 44 02.1 L W84
2015-04-19 07:40:21 C 13 41 50.15 -10 44 03.5 L W84
2015-04-19 07:42:04 C 13 41 52.53 -10 45 06.6 q G96
2015-04-19 07:45:02 C 13 41 50.77 -10 44 04.9 L W84
2015-04-19 07:48:47 C 13 41 53.45 -10 45 09.2 o 291
2015-04-19 07:49:25 C 13 41 53.47 -10 45 09.3 q G96
2015-04-19 07:49:41 C 13 41 51.37 -10 44 06.2 L W84
2015-04-19 07:51:20 C 13 41 53.74 -10 45 09.8 o 291
2015-04-19 07:53:53 C 13 41 54.07 -10 45 10.2 o 291
2015-04-19 07:54:21 C 13 41 51.98 -10 44 07.6 L W84
2015-04-19 08:46:14 C 13 42 00.63 -10 45 27.3 q I52
2015-04-19 08:47:49 C 13 42 00.85 -10 45 27.8 q I52
2015-04-19 08:49:25 C 13 42 01.04 -10 45 28.3 q I52
2015-04-19 08:51:01 C 13 42 01.28 -10 45 28.5 q I52
2015-04-19 22:49:16 C 13 44 03.67 -10 50 22.2 033
2015-04-19 22:59:11 C 13 44 05.02 -10 50 25.5 033
2015-04-19 23:05:49 C 13 44 05.91 -10 50 27.7 033
2015-04-19 23:15:44 C 13 44 07.25 -10 50 31.0 033
2015-04-20 00:08:25 C 13 44 14.41 -10 50 49.0 033
2015-04-20 00:21:38 C 13 44 16.23 -10 50 53.3 033
2015-04-20 00:24:58 C 13 44 16.67 -10 50 54.3 033
2015-04-20 00:38:12 C 13 44 18.49 -10 50 58.6 033
2015-04-21 07:57:00 C 13 49 06.22 -11 00 39.5 L W84
2015-04-21 08:01:42 C 13 49 06.94 -11 00 41.0 L W84
2015-04-21 08:06:20 C 13 49 07.63 -11 00 42.5 L W84
2015-04-21 08:11:01 C 13 49 08.33 -11 00 44.0 L W84
2015-04-21 08:15:41 C 13 49 09.05 -11 00 45.5 L W84
2015-04-22 07:59:40 C 13 53 05.98 -11 09 31.6 L W84
2015-04-22 08:04:21 C 13 53 06.74 -11 09 33.3 L W84
2015-04-22 08:09:01 C 13 53 07.51 -11 09 34.9 L W84
2015-04-22 08:13:41 C 13 53 08.25 -11 09 36.5 L W84
2015-04-22 08:18:23 C 13 53 09.02 -11 09 38.1 L W84
2015-04-23 02:42:01 C 13 56 28.88 -11 16 46.3 u 807
2015-04-23 02:51:44 C 13 56 30.49 -11 16 50.3 u 807
2015-04-23 03:02:06 C 13 56 32.22 -11 16 54.6 u 807
2015-04-23 09:19:42 C 13 57 40.747 -11 20 20.78 L F51
2015-04-23 09:37:41 C 13 57 43.744 -11 20 28.22 L F51
2015-04-23 09:55:44 C 13 57 46.753 -11 20 35.54 L F51
2015-04-24 11:23:15 C 14 02 37.597 -11 30 57.26 L F51
2015-04-24 11:40:43 C 14 02 40.762 -11 31 04.19 L F51
2015-04-24 11:58:12 C 14 02 43.904 -11 31 11.16 L F51
2015-04-24 12:15:37 C 14 02 47.085 -11 31 17.95 L F51
2015-04-25 10:56:03 C 14 07 27.885 -11 40 58.22 L F51