IAA RAS IAA Minor Planet Database

2014 HC177

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4764688000
Semi-major axis (a)1.8477779000 AU
Inclination (i)7.41056000°
Long. of Asc. Node (Ω)212.44522000°
Arg. of Perihelion (ω)323.78508000°
Mean Anomaly (M)234.88291000°
Mean Motion (n)0.3924003700°/day
Perihelion dist (q)0.96736940 AU
Aphelion dist (Q)2.72818640 AU
Orbital Period2.51173980 yr
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.390″
Uncertainty2
Orbit TypeApollo
MOID0.015442 AU
Observations Used79
Oppositions2
Arc Total2014-2019
First Observation Used—
Last Observation Used2019-05-08
Observations (61)
Date Type RA Dec Mag Band Observatory
2014-04-30 09:53:23 C 15 53 31.622 -01 55 56.41 – L F51
2014-04-30 10:10:37 C 15 53 33.655 -01 55 25.69 – L F51
2014-04-30 10:27:51 C 15 53 35.626 -01 54 55.24 – L F51
2014-05-01 14:45:08 C 15 57 17.55 -01 09 20.2 20.1 t 568
2014-05-01 14:46:56 C 15 57 17.73 -01 09 17.6 – t 568
2014-05-01 14:48:44 C 15 57 17.91 -01 09 15.0 20.3 t 568
2014-05-02 10:32:30 C 15 59 35.51 -00 42 54.9 – t H01
2014-05-02 10:37:31 C 15 59 35.93 -00 42 48.5 – t H01
2014-05-02 10:50:47 C 15 59 37.03 -00 42 31.6 – t H01
2014-05-02 11:06:59 C 15 59 38.38 -00 42 11.1 – t H01
2014-05-09 12:49:27 C 16 10 40.391 +01 26 33.55 – L F51
2014-05-09 13:06:55 C 16 10 40.703 +01 26 40.54 – L F51
2014-05-09 13:41:46 C 16 10 41.336 +01 26 54.36 – L F51
2019-05-01 05:47:04 C 14 24 31.80 +04 34 31.6 – V I52
2019-05-01 05:47:41 C 14 24 32.04 +04 34 32.3 – V I52
2019-05-01 05:48:17 C 14 24 32.30 +04 34 32.4 – V I52
2019-05-01 05:48:52 C 14 24 32.61 +04 34 32.7 – V I52
2019-05-02 07:12:31 C 14 35 54.83 +04 41 56.8 – V I52
2019-05-02 07:13:06 C 14 35 55.06 +04 41 57.0 – V I52
2019-05-02 07:13:42 C 14 35 55.29 +04 41 57.0 – V I52
2019-05-02 07:14:19 C 14 35 55.53 +04 41 57.2 – V I52
2019-05-03 10:39:07 C 14 46 10.11 +04 47 00.3 – V I52
2019-05-03 10:41:27 C 14 46 10.86 +04 47 00.2 – V I52
2019-05-03 10:42:34 C 14 46 11.20 +04 47 00.6 – V I52
2019-05-03 10:43:39 C 14 46 11.56 +04 47 00.6 – V I52
2019-05-04 05:46:49 C 14 52 31.57 +04 49 11.6 – V I52
2019-05-04 05:47:55 C 14 52 31.90 +04 49 11.9 – V I52
2019-05-04 05:50:31 C 14 52 32.58 +04 49 11.3 – V I52
2019-05-04 05:51:37 C 14 52 32.91 +04 49 11.7 – V I52
2019-05-05 05:46:20 C 14 59 22.26 +04 50 34.7 – V I52
2019-05-05 05:47:25 C 14 59 22.51 +04 50 34.7 – V I52
2019-05-05 05:48:32 C 14 59 22.81 +04 50 34.5 – V I52
2019-05-05 05:49:37 C 14 59 23.04 +04 50 34.6 – V I52
2019-05-06 06:08:09 C 15 05 24.33 +04 50 44.5 – V I52
2019-05-06 06:12:35 C 15 05 25.24 +04 50 44.1 – V I52
2019-05-06 06:14:22 C 15 05 25.65 +04 50 43.9 – V I52
2019-05-06 06:16:10 C 15 05 25.89 +04 50 43.6 – V I52
2019-05-08 06:40:30 C 15 15 17.60 +04 48 05.9 – V I52
2019-05-08 06:42:53 C 15 15 17.93 +04 48 05.3 – V I52
2019-05-08 06:45:17 C 15 15 18.26 +04 48 05.4 – V I52
2019-05-08 06:55:43 C 15 15 19.94 +04 48 04.2 – V I52
2014-04-23 06:12:51 C 14 28 23.99 -10 57 34.3 22.9 – W84
2014-04-23 06:17:26 C 14 28 23.82 -10 57 34.3 – – W84
2014-04-23 06:22:01 C 14 28 23.64 -10 57 34.1 – – W84
2014-04-23 06:26:50 C 14 28 23.45 -10 57 34.1 – – W84
2014-04-23 06:31:26 C 14 28 23.27 -10 57 34.1 – – W84
2014-04-24 06:44:15 C 14 27 28.75 -10 57 19.9 22.8 – W84
2014-04-24 06:48:50 C 14 27 28.58 -10 57 19.8 – – W84
2014-04-24 06:53:22 C 14 27 28.39 -10 57 19.8 – – W84
2014-04-24 06:57:59 C 14 27 28.21 -10 57 19.7 – – W84