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
2015-04-25 11:31:05 C 14 07 34.652 -11 41 12.90 L F51
2015-04-25 11:49:06 C 14 07 38.139 -11 41 20.45 L F51
2015-04-27 06:16:34 C 14 17 14.26 -12 00 44.4 u H21
2015-04-27 06:24:59 C 14 17 16.12 -12 00 48.5 u H21
2015-04-27 06:33:59 C 14 17 18.14 -12 00 52.1 u H21
2015-04-28 06:32:09 C 14 23 14.55 -12 12 09.7 q H21
2015-04-28 06:40:31 C 14 23 16.51 -12 12 15.2 q H21
2015-04-28 06:48:54 C 14 23 18.48 -12 12 18.5 q H21
2015-04-29 05:32:29 C 14 29 20.73 -12 23 19.7 u H21
2015-04-29 05:43:08 C 14 29 23.46 -12 23 25.3 u H21
2015-04-29 05:50:19 C 14 29 25.29 -12 23 28.6 u H21
2015-05-07 06:23:07 C 15 37 41.28 -13 56 14.4 u H21
2015-05-07 06:29:40 C 15 37 44.01 -13 56 17.5 u H21
2015-05-07 06:36:32 C 15 37 46.83 -13 56 19.8 u H21
2015-05-09 07:23:36 C 16 00 19.70 -14 12 48.2 t 705
2015-05-09 07:25:28 C 16 00 20.66 -14 12 48.6 t 705
2015-05-09 07:27:20 C 16 00 21.40 -14 12 49.1 t 705
2015-05-10 09:15:18 C 16 12 59.83 -14 18 55.0 o 926
2015-05-10 09:19:47 C 16 13 01.95 -14 18 55.5 o 926
2015-05-10 09:24:14 C 16 13 04.08 -14 18 56.5 o 926
2015-05-12 09:32:04 C 16 37 50.99 -14 24 09.6 o 926
2015-05-12 09:36:06 C 16 37 52.97 -14 24 09.5 o 926
2015-05-12 09:40:07 C 16 37 54.99 -14 24 09.3 o 926
2015-05-13 07:13:23 C 16 49 21.71 -14 21 37.6 u 807
2015-05-13 07:22:08 C 16 49 26.13 -14 21 36.8 u 807
2015-05-13 07:30:13 C 16 49 30.23 -14 21 36.1 u 807
2015-05-27 10:14:45 C 19 29 06.98 -11 05 17.0 o 711
2015-05-27 10:30:51 C 19 29 12.05 -11 05 04.8 o 711
2015-06-09 08:32:15 C 20 39 42.95 -08 15 40.9 u H21
2015-06-09 08:44:57 C 20 39 44.47 -08 15 36.8 u H21
2015-06-09 08:58:54 C 20 39 46.19 -08 15 32.4 u H21
2015-06-19 10:06:25 C 21 02 51.74 -07 32 31.1 q G96
2015-06-19 10:13:46 C 21 02 52.08 -07 32 31.0 q G96
2015-06-19 10:21:07 C 21 02 52.46 -07 32 30.5 q G96
2015-06-28 12:00:11 C 21 11 07.338 -07 42 41.59 L F51
2015-06-28 12:17:55 C 21 11 07.457 -07 42 44.19 L F51
2015-06-28 12:35:42 C 21 11 07.558 -07 42 46.77 L F51
2015-06-28 12:53:34 C 21 11 07.659 -07 42 49.02 L F51