2015 HP1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1388801000
Semi-major axis (a)1.3174890000 AU
Inclination (i)12.39074000°
Long. of Asc. Node (Ω)210.03737000°
Arg. of Perihelion (ω)313.95671000°
Mean Anomaly (M)35.12630000°
Mean Motion (n)0.6517537800°/day
Perihelion dist (q)1.13451600 AU
Aphelion dist (Q)1.50046200 AU
Orbital Period1.51223920 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.260″
Uncertainty5
Orbit TypeAmor
MOID0.164370 AU
Observations Used38
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-05-11
Observations (39)
Date Type RA Dec Mag Band Observatory
2015-04-18 03:28:03 C 13 04 37.02 -12 51 19.9 L W84
2015-04-18 03:32:40 C 13 04 37.17 -12 51 05.7 L W84
2015-04-18 03:37:20 C 13 04 37.32 -12 50 51.4 L W84
2015-04-18 03:42:01 C 13 04 37.48 -12 50 36.8 L W84
2015-04-18 03:46:39 C 13 04 37.63 -12 50 22.6 L W84
2015-04-18 07:09:02 C 13 04 46.40 -12 40 51.1 q G96
2015-04-18 07:15:40 C 13 04 46.62 -12 40 30.7 q G96
2015-04-18 07:22:16 C 13 04 46.82 -12 40 10.3 q G96
2015-04-18 07:28:54 C 13 04 47.06 -12 39 49.5 q G96
2015-04-19 05:07:07 C 13 05 48.66 -11 33 39.6 o 926
2015-04-19 05:17:27 C 13 05 49.02 -11 33 08.3 o 926
2015-04-19 05:27:49 C 13 05 49.36 -11 32 36.9 o 926
2015-04-19 07:10:55 C 13 05 52.79 -11 27 25.1 q G96
2015-04-19 07:13:41 C 13 05 52.92 -11 27 16.9 q G96
2015-04-19 07:16:27 C 13 05 52.98 -11 27 08.5 q G96
2015-04-19 07:19:14 C 13 05 53.03 -11 27 00.5 q G96
2015-04-19 07:22:41 C 13 05 53.21 -11 26 49.7 o 291
2015-04-19 07:27:12 C 13 05 53.39 -11 26 36.3 o 291
2015-04-19 07:31:41 C 13 05 53.52 -11 26 22.7 o 291
2015-04-20 04:03:36 C 13 06 52.71 -10 24 33.7 o 926
2015-04-20 04:13:56 C 13 06 53.08 -10 24 03.8 o 926
2015-04-20 06:42:57 C 13 06 58.13 -10 16 41.5 q I52
2015-04-20 06:45:02 C 13 06 58.25 -10 16 35.7 q I52
2015-04-20 06:47:08 C 13 06 58.27 -10 16 28.7 q I52
2015-04-21 05:13:22 C 13 07 59.36 -09 09 23.9 L W84
2015-04-21 05:18:01 C 13 07 59.52 -09 09 10.3 L W84
2015-04-21 05:22:42 C 13 07 59.68 -09 08 56.6 L W84
2015-04-21 05:27:21 C 13 07 59.84 -09 08 42.9 L W84
2015-04-21 05:32:02 C 13 08 00.00 -09 08 29.1 L W84
2015-04-22 05:11:41 C 13 09 05.59 -08 00 06.3 L W84
2015-04-22 05:16:21 C 13 09 05.76 -07 59 52.9 L W84
2015-04-22 05:21:02 C 13 09 05.92 -07 59 39.5 L W84
2015-04-22 05:25:41 C 13 09 06.08 -07 59 26.2 L W84
2015-04-22 05:30:21 C 13 09 06.24 -07 59 12.8 L W84
2015-04-27 04:59:43 C 13 14 39.60 -02 41 10.7 u H21
2015-04-27 05:36:26 C 13 14 41.03 -02 39 38.7 u H21
2015-04-27 06:07:07 C 13 14 42.23 -02 38 22.4 u H21
2015-05-11 07:06:06 C 13 30 58.27 +07 46 17.4 t 705
2015-05-11 07:07:58 C 13 30 58.36 +07 46 20.1 t 705