2014 HP4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5577841000
Semi-major axis (a)2.0630508000 AU
Inclination (i)5.32954000°
Long. of Asc. Node (Ω)158.51388000°
Arg. of Perihelion (ω)355.32002000°
Mean Anomaly (M)339.65391000°
Mean Motion (n)0.3326129700°/day
Perihelion dist (q)0.91231390 AU
Aphelion dist (Q)3.21378770 AU
Orbital Period2.96322670 yr
Physical Parameters
H (abs. magnitude)22.31
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.620″
Uncertainty7
Orbit TypeApollo
MOID0.051655 AU
Observations Used47
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2014-06-01
Observations (47)
Date Type RA Dec Mag Band Observatory
2014-04-22 10:12:22 C 15 09 49.72 +23 33 26.5 – q 703
2014-04-22 10:37:07 C 15 09 49.14 +23 32 02.1 – q 703
2014-04-22 10:49:30 C 15 09 48.76 +23 31 21.0 – q 703
2014-04-22 11:27:13 C 15 09 47.81 +23 29 10.7 – q 703
2014-04-22 11:28:26 C 15 09 47.66 +23 29 05.0 – q 703
2014-04-22 11:29:40 C 15 09 47.74 +23 29 01.4 – q 703
2014-04-22 11:30:52 C 15 09 47.59 +23 28 56.9 – q 703
2014-04-22 21:33:58 C 15 09 45.52 +22 55 23.3 – q 595
2014-04-22 21:49:13 C 15 09 45.10 +22 54 29.2 – o 033
2014-04-22 21:51:31 C 15 09 45.05 +22 54 21.6 – o 033
2014-04-22 21:53:50 C 15 09 44.99 +22 54 14.0 – o 033
2014-04-22 21:55:48 C 15 09 45.01 +22 54 12.5 – q 595
2014-04-22 22:23:38 C 15 09 45.16 +22 52 41.8 – q 958
2014-04-22 22:28:46 C 15 09 44.95 +22 52 25.8 – q I93
2014-04-22 22:34:17 C 15 09 44.91 +22 52 08.0 – q 958
2014-04-22 22:36:32 C 15 09 44.01 +22 51 56.8 – o 033
2014-04-22 22:36:35 C 15 09 44.71 +22 52 01.0 – q I93
2014-04-22 22:41:08 C 15 09 43.89 +22 51 41.3 – o 033
2014-04-22 22:44:51 C 15 09 44.63 +22 51 34.1 – q 958
2014-04-22 22:45:10 C 15 09 44.58 +22 51 33.2 – q I93
2014-04-22 22:54:08 C 15 09 44.40 +22 51 04.6 – q 958
2014-04-23 06:33:36 C 15 09 37.28 +22 26 36.7 – u H21
2014-04-23 06:43:49 C 15 09 36.97 +22 26 04.4 – u H21
2014-04-23 06:54:01 C 15 09 36.70 +22 25 32.0 – u H21
2014-04-23 07:03:17 C 15 09 36.44 +22 25 02.9 – u H21
2014-04-23 23:14:19 C 15 09 25.51 +21 34 54.2 – t 204
2014-04-23 23:31:43 C 15 09 25.05 +21 34 01.9 – t 204
2014-04-23 23:50:11 C 15 09 24.62 +21 33 06.9 – t 204
2014-04-24 04:57:22 C 15 09 23.24 +21 17 56.6 – o 291
2014-04-24 04:59:02 C 15 09 23.23 +21 17 52.0 – o 291
2014-04-24 05:00:42 C 15 09 23.16 +21 17 47.4 – o 291
2014-04-25 07:02:02 C 15 09 00.43 +20 03 33.7 – q H36
2014-04-25 07:08:47 C 15 09 00.24 +20 03 15.4 – q H36
2014-04-25 07:12:12 C 15 09 00.14 +20 03 06.3 – q H36
2014-05-05 20:56:40 C 15 05 46.61 +11 24 16.6 – q A13
2014-05-05 21:36:25 C 15 05 46.03 +11 23 14.8 – q A13
2014-05-05 22:17:43 C 15 05 45.18 +11 22 12.0 – q A13
2014-05-07 07:36:54 C 15 05 22.86 +10 32 12.3 – q G96
2014-05-07 07:48:10 C 15 05 22.61 +10 31 56.3 – q G96
2014-05-07 07:59:27 C 15 05 22.39 +10 31 39.5 – q G96
2014-05-22 06:31:58 C 15 03 29.27 +03 37 45.5 – o 695
2014-05-22 06:39:09 C 15 03 29.23 +03 37 38.7 – o 695
2014-05-22 06:47:09 C 15 03 29.18 +03 37 31.2 – o 695
2014-05-22 06:54:12 C 15 03 29.14 +03 37 24.6 – o 695
2014-06-01 05:19:39 C 15 04 41.48 +00 15 22.1 – u H21
2014-06-01 05:49:35 C 15 04 41.68 +00 14 59.4 – u H21
2014-06-01 06:14:57 C 15 04 41.82 +00 14 39.4 – u H21