2014 HH4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6755673830 ± 2.00e+00
Semi-major axis (a)1.1246403266 AU ± 3.00e+00
Inclination (i)2.67476709° ± 4.00e+00
Long. of Asc. Node (Ω)218.60387768° ± 5.00e+00
Arg. of Perihelion (ω)222.90920380° ± 6.00e+00
Mean Anomaly (M)302.83951149° ± 1.42e+00
Mean Motion (n)0.8266946800°/day ± 3.31e+00
Perihelion dist (q)0.36483820 AU ± 2.45e+00
Aphelion dist (Q)1.88388480 AU ± 5.51e+00
Orbital Period1.19222700 yr ± 4.77e+00
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.344″
Uncertainty4
Orbit TypeApollo
MOID0.009506 AU
Observations Used26
Oppositions1
Arc Total2014-2014
First Observation Used
Last Observation Used2014-04-29
Observations (27)
Date Type RA Dec Mag Band Observatory
2014-04-23 08:19:16 C 12 16 58.194 -07 24 25.48 L F51
2014-04-23 08:55:11 C 12 17 02.554 -07 23 01.82 L F51
2014-04-23 09:13:08 C 12 17 04.729 -07 22 20.47 L F51
2014-04-23 21:33:48 C 12 18 49.99 -06 56 47.0 o 033
2014-04-23 21:40:45 C 12 18 50.82 -06 56 31.4 o 033
2014-04-23 23:20:01 C 12 19 02.41 -06 53 12.6 q I93
2014-04-23 23:38:51 C 12 19 04.45 -06 52 36.1 q I93
2014-04-23 23:57:13 C 12 19 06.38 -06 52 00.8 q I93
2014-04-24 03:14:39 C 12 19 36.65 -06 45 35.3 o 291
2014-04-24 03:16:09 C 12 19 36.80 -06 45 32.5 o 291
2014-04-24 03:17:39 C 12 19 36.96 -06 45 29.8 o 291
2014-04-24 21:10:26 C 12 21 32.96 -06 16 27.6 o 033
2014-04-24 21:17:21 C 12 21 33.54 -06 16 17.4 o 033
2014-04-24 22:16:33 C 12 21 38.51 -06 14 50.1 o 033
2014-04-24 22:23:29 C 12 21 39.08 -06 14 40.0 o 033
2014-04-25 00:53:18 C 12 21 57.46 -06 09 10.8 u 807
2014-04-25 01:00:16 C 12 21 57.98 -06 09 01.3 u 807
2014-04-25 01:07:12 C 12 21 58.53 -06 08 51.6 u 807
2014-04-26 03:54:04 C 12 24 13.60 -05 36 04.0 u 807
2014-04-26 04:02:08 C 12 24 14.08 -05 35 55.9 u 807
2014-04-26 04:10:13 C 12 24 14.53 -05 35 47.2 u 807
2014-04-28 03:56:24 C 12 27 20.73 -04 55 00.1 u 807
2014-04-28 04:05:34 C 12 27 21.12 -04 54 54.2 u 807
2014-04-28 04:16:41 C 12 27 21.52 -04 54 45.9 u 807
2014-04-29 06:04:02 C 12 28 42.30 -04 39 59.3 o 291
2014-04-29 06:18:06 C 12 28 42.77 -04 39 51.8 o 291
2014-04-29 06:31:21 C 12 28 43.24 -04 39 44.2 o 291