2014 HK129

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4888788256 ± 1.67e-08
Semi-major axis (a)1.7002762258 AU ± 1.11e-09
Inclination (i)6.71005609° ± 1.92e-06
Long. of Asc. Node (Ω)93.83756413° ± 2.97e-06
Arg. of Perihelion (ω)45.31853630° ± 4.60e-06
Mean Anomaly (M)97.82255065° ± 1.03e-06
Mean Motion (n)0.4445627320°/day ± 4.35e-10
Perihelion dist (q)0.86904718 AU ± 2.83e-08
Aphelion dist (Q)2.53150527 AU ± 2.84e-08
Orbital Period2.21706907 yr ± 2.17e-09
Physical Parameters
H (abs. magnitude)21.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.249″
Uncertainty0
Orbit TypeApollo
MOID0.008574 AU
Observations Used263
Radar Obs Used4
Oppositions4
Arc Total2014-2022
First Observation Used2014-04-27
Last Observation Used2022-12-20
Observations (284)
Date Type RA Dec Mag Band Observatory
2022-11-14 12:23:25 C 04 48 33.937 +02 31 29.85 U F51
2022-11-14 12:41:41 C 04 48 34.335 +02 31 21.52 U F51
2022-11-19 07:59:59 C 04 52 10.042 +01 37 08.98 V G96
2022-11-19 08:07:24 C 04 52 10.200 +01 37 05.38 V G96
2022-11-19 08:14:49 C 04 52 10.373 +01 37 01.60 V G96
2022-11-19 08:22:15 C 04 52 10.535 +01 36 58.00 V G96
2022-11-19 23:24:06 C 04 52 39.99 +01 29 26.2 W 511
2022-11-19 23:29:08 C 04 52 40.11 +01 29 23.6 W 511
2022-11-19 23:34:11 C 04 52 40.23 +01 29 21.1 W 511
2022-11-19 23:39:14 C 04 52 40.34 +01 29 18.7 W 511
2022-11-19 23:44:17 C 04 52 40.47 +01 29 16.1 W 511
2022-11-19 23:49:20 C 04 52 40.59 +01 29 13.7 W 511
2022-11-19 23:54:23 C 04 52 40.71 +01 29 11.2 W 511
2022-11-19 23:59:26 C 04 52 40.83 +01 29 08.6 W 511
2022-11-20 00:04:29 C 04 52 40.95 +01 29 06.2 W 511
2022-11-20 00:09:32 C 04 52 41.08 +01 29 03.5 W 511
2022-11-20 00:14:36 C 04 52 41.19 +01 29 01.0 W 511
2022-11-20 00:19:38 C 04 52 41.32 +01 28 58.0 W 511
2022-11-20 00:24:41 C 04 52 41.42 +01 28 55.8 W 511
2022-11-20 00:29:45 C 04 52 41.53 +01 28 53.8 W 511
2022-11-20 00:34:47 C 04 52 41.67 +01 28 51.2 W 511
2022-11-20 04:50:10 C 04 52 50.431 +01 27 32.29 V W68
2022-11-20 04:52:47 C 04 52 50.494 +01 27 30.92 V W68
2022-11-20 05:04:29 C 04 52 50.736 +01 27 25.16 V W68
2022-11-20 05:34:27 C 04 52 51.482 +01 27 10.76 V W68
2022-11-21 07:04:01 C 04 53 42.184 +01 13 35.72 V 703
2022-11-21 07:11:34 C 04 53 42.371 +01 13 31.58 V 703
2022-11-21 07:19:08 C 04 53 42.569 +01 13 28.09 V 703
2022-11-21 07:26:41 C 04 53 42.749 +01 13 23.16 V 703
2022-11-23 10:38:16 C 04 55 27.890 +00 46 46.49 V T08
2022-11-23 10:40:55 C 04 55 27.960 +00 46 44.29 V T08
2022-11-23 10:44:55 C 04 55 28.006 +00 46 42.56 V T08
2022-11-23 11:12:55 C 04 55 28.706 +00 46 27.44 V T08
2022-11-25 08:09:21 C 04 57 08.474 +00 21 36.72 V 703
2022-11-25 08:17:00 C 04 57 08.752 +00 21 31.14 V 703
2022-11-25 08:24:39 C 04 57 08.932 +00 21 25.88 V 703
2022-11-25 08:32:19 C 04 57 09.137 +00 21 22.03 V 703
2022-11-25 10:54:54 C 04 57 15.193 +00 20 10.92 U F51
2022-11-25 11:15:53 C 04 57 15.725 +00 19 59.11 U F51
2022-11-25 11:34:30 C 04 57 16.198 +00 19 48.52 U F51
2022-11-25 11:53:07 C 04 57 16.671 +00 19 37.98 U F51
2022-11-25 21:56:03 C 04 57 42.094 +00 14 39.88 V M22
2022-11-25 22:45:42 C 04 57 43.469 +00 14 11.44 V M22
2022-11-25 22:50:19 C 04 57 43.591 +00 14 08.74 V M22
2022-11-25 22:58:15 C 04 57 43.802 +00 14 04.49 V M22
2022-11-27 20:54:06 C 04 59 42.14 -00 14 12.4 X 595
2022-11-27 20:59:31 C 04 59 42.33 -00 14 15.7 X 595
2022-11-27 21:04:56 C 04 59 42.54 -00 14 19.3 X 595
2022-11-28 05:39:28 C 05 00 04.063 -00 18 27.50 V W68
2022-11-28 05:44:40 C 05 00 04.236 -00 18 30.82 V W68
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2022-12-18 10:40:00 411005.81 0.2 Hz 8560 -14 -14
2022-12-18 11:00:00 21963053.1 1 us 8560 -14 -14
2022-12-18 11:20:00 21906123.08 0.375 us 8560 -14 -14
2022-12-19 08:50:00 18773089.614 0.25 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)