2014 HR178

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4746183123 ± 1.34e-08
Semi-major axis (a)1.7318190172 AU ± 1.05e-08
Inclination (i)8.10662490° ± 6.31e-06
Long. of Asc. Node (Ω)168.61822980° ± 7.22e-05
Arg. of Perihelion (ω)163.65526087° ± 6.84e-05
Mean Anomaly (M)331.14413752° ± 1.63e-05
Mean Motion (n)0.4324725227°/day ± 3.91e-09
Perihelion dist (q)0.90986600 AU ± 2.38e-08
Aphelion dist (Q)2.55377204 AU ± 2.78e-08
Orbital Period2.27904949 yr ± 2.06e-08
Physical Parameters
H (abs. magnitude)20.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.257″
Uncertainty0
Orbit TypeApollo
MOID0.057380 AU
Observations Used107
Oppositions1
Arc Total2014-2024
First Observation Used2014-04-30
Last Observation Used2024-01-14
Observations (126)
Date Type RA Dec Mag Band Observatory
2014-04-30 09:42:00 C 15 03 38.619 +00 16 39.05 L F51
2014-04-30 09:59:14 C 15 03 37.616 +00 16 53.61 L F51
2014-04-30 10:16:27 C 15 03 36.610 +00 17 08.29 L F51
2014-04-30 10:33:44 C 15 03 35.593 +00 17 22.68 L F51
2014-05-01 13:57:00 C 15 02 03.25 +00 40 32.7 20.6 t 568
2014-05-01 13:58:48 C 15 02 03.14 +00 40 34.2 20.5 t 568
2014-05-01 14:00:36 C 15 02 03.04 +00 40 35.7 20.5 t 568
2014-05-01 22:30:24 C 15 01 35.252 +00 47 46.74 t J04
2014-05-01 22:38:19 C 15 01 34.776 +00 47 53.33 t J04
2014-05-01 22:46:15 C 15 01 34.294 +00 47 59.87 t J04
2014-05-02 08:40:45 C 15 00 59.23 +00 56 25.0 t H01
2014-05-02 08:45:41 C 15 00 58.93 +00 56 29.4 t H01
2014-05-02 08:47:31 C 15 00 58.91 +00 56 31.8 q I52
2014-05-02 08:52:06 C 15 00 58.56 +00 56 36.0 q I52
2014-05-02 08:55:36 C 15 00 58.32 +00 56 37.8 t H01
2014-05-02 08:56:40 C 15 00 58.28 +00 56 39.0 q I52
2014-05-02 09:01:14 C 15 00 58.00 +00 56 43.1 q I52
2014-05-02 09:12:21 C 15 00 57.29 +00 56 52.1 t H01
2014-05-03 09:35:16 C 14 59 31.16 +01 17 41.5 t H01
2014-05-03 09:39:38 C 14 59 30.89 +01 17 45.2 t H01
2014-05-03 09:57:07 C 14 59 29.80 +01 18 00.1 t H01
2014-05-03 10:12:19 C 14 59 28.85 +01 18 13.2 t H01
2014-05-04 09:29:31 C 14 58 05.285 +01 38 13.76 L F51
2014-05-04 10:04:04 C 14 58 03.035 +01 38 43.52 L F51
2014-05-04 10:21:26 C 14 58 01.902 +01 38 58.40 L F51
2014-05-08 06:36:00 C 14 52 08.56 +02 58 11.7 u H21
2014-05-08 06:46:18 C 14 52 07.84 +02 58 20.3 u H21
2014-05-08 06:55:36 C 14 52 07.19 +02 58 28.3 u H21
2014-05-16 04:08:50 C 14 38 54.09 +05 37 14.7 u 807
2014-05-16 04:20:05 C 14 38 53.25 +05 37 23.8 u 807
2014-05-18 04:31:01 C 14 35 22.89 +06 15 18.4 u H21
2014-05-18 04:44:24 C 14 35 21.86 +06 15 29.0 u H21
2014-05-18 04:57:34 C 14 35 20.86 +06 15 39.5 u H21
2014-05-23 21:18:22 C 14 25 24.46 +07 56 03.7 t 204
2014-05-23 21:53:09 C 14 25 21.84 +07 56 27.1 t 204
2014-05-24 04:33:55 C 14 24 52.89 +08 01 04.0 u H21
2014-05-24 04:42:36 C 14 24 52.21 +08 01 09.4 u H21
2014-06-02 07:00:59 C 14 10 01.92 +10 08 57.0 o 291
2014-06-02 07:04:12 C 14 10 01.70 +10 08 58.1 o 291
2014-06-02 07:07:27 C 14 10 01.49 +10 09 00.0 o 291
2014-06-28 05:17:12 C 13 46 31.94 +12 06 59.4 t 675
2014-06-28 05:30:02 C 13 46 31.71 +12 06 57.8 t 675
2014-10-10 07:36:41 C 05 59 47.60 -43 33 45.1 q W88
2014-10-10 07:47:40 C 05 59 40.21 -43 32 58.6 q W88
2014-10-10 07:52:13 C 05 59 37.17 -43 32 39.4 q W88
2014-10-10 16:56:44 C 05 54 01.32 -42 53 25.1 t Q62
2014-10-10 16:57:25 C 05 54 00.87 -42 53 22.2 t Q62
2014-10-10 16:58:06 C 05 54 00.45 -42 53 19.2 t Q62
2014-10-10 16:58:50 C 05 53 59.97 -42 53 16.1 t Q62
2014-10-10 16:59:34 C 05 53 59.51 -42 53 13.1 t Q62