2014 HQ124

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2593454897 ± 4.03e-08
Semi-major axis (a)0.8506633384 AU ± 2.87e-10
Inclination (i)26.37217723° ± 6.84e-06
Long. of Asc. Node (Ω)257.53339552° ± 5.62e-07
Arg. of Perihelion (ω)144.57489629° ± 6.08e-06
Mean Anomaly (M)89.46106436° ± 1.31e-05
Mean Motion (n)1.2562489216°/day ± 6.36e-10
Perihelion dist (q)0.63004764 AU ± 3.43e-08
Aphelion dist (Q)1.07127904 AU ± 3.43e-08
Orbital Period0.78457881 yr ± 3.97e-10
Physical Parameters
H (abs. magnitude)18.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.383″
Uncertainty0
Orbit TypeAten
MOID0.009177 AU
Observations Used330
Radar Obs Used8
Oppositions1
Arc Total2014-2025
First Observation Used2014-04-26
Last Observation Used2025-07-03
Observations (384)
Date Type RA Dec Mag Band Observatory
2025-06-07 14:29:49 C 23 48 17.582 +20 48 03.71 V T05
2025-06-07 14:40:26 C 23 48 19.889 +20 51 05.11 V T05
2025-06-08 14:05:24 C 23 54 22.553 +27 18 19.73 V T05
2025-06-08 14:24:55 C 23 54 27.247 +27 23 38.33 V T05
2025-06-08 14:44:20 C 23 54 31.894 +27 28 56.17 V T05
2025-06-14 23:44:01 B 00 49 29.318 +59 05 25.26 W M73
2025-06-14 23:53:19 B 00 49 33.571 +59 06 43.96 W M73
2025-06-21 22:00:38 C 02 33 25.55 +73 19 05.4 V K88
2025-06-21 22:16:06 C 02 33 37.80 +73 19 48.6 V K88
2025-06-21 22:31:35 C 02 33 50.36 +73 20 31.2 V K88
2025-06-28 22:14:50 C 04 43 18.78 +76 32 30.3 V K88
2025-06-28 22:47:17 C 04 43 41.85 +76 32 32.8 V K88
2025-07-03 23:15:46 C 05 51 48.60 +75 44 00.7 V K88
2025-07-03 23:31:51 C 05 51 56.19 +75 43 49.9 V K88
2014-04-23 03:08:43 C 14 02 44.31 -13 47 05.6 22.3 W84
2014-04-23 03:13:23 C 14 02 44.14 -13 47 04.8 W84
2014-04-23 03:18:03 C 14 02 43.97 -13 47 04.0 W84
2014-04-23 03:22:39 C 14 02 43.79 -13 47 03.3 W84
2014-04-23 03:27:13 C 14 02 43.61 -13 47 02.4 W84
2014-04-24 03:40:34 C 14 01 50.44 -13 42 55.3 22.4 W84
2014-04-24 03:45:14 C 14 01 50.26 -13 42 54.5 W84
2014-04-24 03:49:54 C 14 01 50.09 -13 42 53.8 W84
2014-04-24 03:54:35 C 14 01 49.91 -13 42 52.9 W84
2014-04-24 03:59:12 C 14 01 49.73 -13 42 52.1 W84
2014-04-25 03:36:31 C 14 00 57.93 -13 38 49.5 22.4 W84
2014-04-25 03:41:11 C 14 00 57.75 -13 38 48.7 W84
2014-04-25 03:45:50 C 14 00 57.58 -13 38 47.9 W84
2014-04-25 03:50:29 C 14 00 57.40 -13 38 47.1 W84
2014-04-25 03:55:11 C 14 00 57.22 -13 38 46.3 W84
2014-04-26 02:03:20 C 14 00 08.84 -13 34 57.7 22.5 W84
2014-04-26 02:08:00 C 14 00 08.66 -13 34 57.0 W84
2014-04-26 02:12:40 C 14 00 08.48 -13 34 56.1 W84
2014-04-26 02:17:13 C 14 00 08.32 -13 34 55.3 W84
2014-04-26 02:21:51 C 14 00 08.15 -13 34 54.5 W84
Radar Observations (8)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-06-08 14:50:00 -251075.242 0.4 Hz 8560 -14 -14
2014-06-08 15:00:00 -255824.252 0.4 Hz 8560 -14 -14
2014-06-08 15:30:00 8930516.39 10 us 8560 -14 -14
2014-06-08 15:32:00 8914183.43 4 us 2380 -1 -1
2014-06-08 15:40:00 8949623.04 0.5 us 8560 -14 -14
2014-06-08 16:00:00 8988819.8 0.5 us 8560 -14 -14
2014-06-10 14:40:00 -725403.309 0.4 Hz 8560 -14 -14
2014-06-10 15:10:00 21023028.49 0.5 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)