2014 HF177

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5489884858 ± 9.77e-09
Semi-major axis (a)2.2807515790 AU ± 8.27e-09
Inclination (i)7.20629950° ± 3.35e-06
Long. of Asc. Node (Ω)43.03582633° ± 1.19e-05
Arg. of Perihelion (ω)251.29716065° ± 1.35e-05
Mean Anomaly (M)106.54179331° ± 7.35e-06
Mean Motion (n)0.2861456100°/day ± 1.56e-09
Perihelion dist (q)1.02864520 AU ± 2.26e-08
Aphelion dist (Q)3.53285800 AU ± 2.57e-08
Orbital Period3.44442700 yr ± 1.87e-08
Physical Parameters
H (abs. magnitude)19.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.218″
Uncertainty0
Orbit TypeAmor
MOID0.105314 AU
Observations Used174
Oppositions2
Arc Total2014-2024
First Observation Used
Last Observation Used2021-11-11
Observations (250)
Date Type RA Dec Mag Band Observatory
2014-07-25 01:27:41 S 09 23 46.692 -70 20 45.38 L C51
2014-07-25 06:11:43 S 09 20 07.058 -70 34 13.84 L C51
2014-07-25 07:46:31 S 09 18 52.442 -70 38 40.38 L C51
2014-07-25 09:21:08 S 09 17 37.613 -70 43 04.76 L C51
2014-07-25 12:30:33 S 09 15 05.808 -70 51 48.46 L C51
2014-07-25 14:05:10 S 09 13 49.154 -70 56 07.22 L C51
2014-07-25 17:14:35 S 09 11 13.778 -71 04 40.51 L C51
2014-07-25 20:24:00 S 09 08 35.945 -71 13 06.35 L C51
2014-07-25 21:58:48 S 09 07 16.037 -71 17 16.91 L C51
2014-07-25 23:33:25 S 09 05 55.723 -71 21 24.70 L C51
2014-07-26 05:52:15 S 09 00 27.950 -71 37 37.49 L C51
2014-08-19 05:16:04 C 02 03 58.81 -53 17 38.6 r Y00
2014-08-19 05:17:33 C 02 03 58.42 -53 17 33.2 r Y00
2014-08-19 05:19:50 C 02 03 57.85 -53 17 26.2 r Y00
2014-09-16 09:49:13 C 00 40 35.711 -25 00 28.28 L F51
2014-09-16 10:03:15 C 00 40 34.549 -25 00 03.92 L F51
2014-09-16 10:17:15 C 00 40 33.384 -24 59 39.52 L F51
2014-09-16 10:31:15 C 00 40 32.221 -24 59 15.20 L F51
2014-09-24 06:44:29 C 00 28 22.05 -19 58 10.5 q 703
2014-09-24 06:53:54 C 00 28 21.51 -19 57 55.8 q 703
2014-09-24 07:03:19 C 00 28 20.91 -19 57 42.2 q 703
2014-09-24 07:12:44 C 00 28 20.31 -19 57 28.6 q 703
2014-10-02 06:24:02 C 00 19 21.02 -15 44 34.5 q 703
2014-10-02 06:38:55 C 00 19 20.35 -15 44 16.9 q 703
2014-10-02 07:12:11 C 00 19 18.94 -15 43 36.7 q 703
2014-10-17 04:35:03 C 00 10 52.23 -09 38 07.4 q H21
2014-10-17 04:47:02 C 00 10 52.04 -09 37 57.1 q H21
2014-10-17 04:58:58 C 00 10 51.87 -09 37 46.5 q H21
2014-10-22 02:31:23 C 00 10 09.43 -08 00 02.7 q H21
2014-10-22 02:42:55 C 00 10 09.32 -07 59 54.0 q H21
2014-10-28 08:51:03 C 00 10 31.631 -06 06 37.97 L F51
2014-10-28 09:08:33 C 00 10 31.690 -06 06 25.42 L F51
2014-10-28 09:26:05 C 00 10 31.742 -06 06 12.75 L F51
2014-10-28 09:43:35 C 00 10 31.816 -06 06 00.25 L F51
2014-11-20 01:40:05 C 00 21 34.75 -00 28 49.6 u H21
2014-11-20 01:53:08 C 00 21 35.15 -00 28 43.2 u H21
2014-11-20 02:00:54 C 00 21 35.35 -00 28 37.8 u H21
2021-03-03 08:44:57 C 16 38 44.85 -19 51 07.4 V 807
2021-03-03 08:55:42 C 16 38 46.28 -19 51 12.5 V 807
2021-03-03 09:06:09 C 16 38 47.66 -19 51 17.3 V 807
2021-04-11 09:39:04 C 19 29 23.64 -24 43 21.0 V 807
2021-04-11 09:46:26 C 19 29 25.31 -24 43 20.8 V 807
2021-04-11 09:53:34 C 19 29 26.98 -24 43 21.0 V 807
2021-05-05 16:34:58 C 21 54 15.19 -20 44 11.5 V 474
2021-05-05 16:40:06 C 21 54 16.40 -20 44 07.1 V 474
2021-05-05 16:45:13 C 21 54 17.70 -20 44 02.6 V 474
2021-09-04 13:32:43 C 03 47 28.045 +14 08 22.18 U F52
2021-09-04 13:48:26 C 03 47 28.233 +14 08 25.80 U F52
2021-09-04 14:04:12 C 03 47 28.417 +14 08 29.73 U F52
2021-09-04 14:20:14 C 03 47 28.611 +14 08 33.60 U F52