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
2021-01-04 01:53:45 C 21 32 21.72 -07 41 22.3 o 691
2021-05-31 06:00:02 C 09 44 31.61 -25 31 00.7 V T05
2021-05-31 06:06:01 C 09 44 32.77 -25 30 47.7 V T05
2021-05-31 06:17:42 C 09 44 34.96 -25 30 21.0 V T05
2021-05-31 06:32:14 C 09 44 37.67 -25 29 48.2 V T05
2025-04-28 09:29:33 C 21 55 55.610 -61 41 20.00 V 807
2025-04-28 09:32:35 C 21 55 55.820 -61 41 17.60 V 807
2025-04-28 09:35:43 C 21 55 56.070 -61 41 15.00 V 807
2025-04-28 09:38:51 C 21 55 56.300 -61 41 12.70 V 807
2025-04-29 02:51:03 C 21 57 31.529 -61 26 11.36 V M22
2025-04-29 03:13:17 C 21 57 33.319 -61 25 52.61 V M22
2025-04-29 03:18:01 C 21 57 33.658 -61 25 49.55 V M22
2025-04-29 03:32:33 C 21 57 34.949 -61 25 36.80 V M22
2025-05-09 08:29:44 C 22 19 18.838 -56 51 09.54 V W68
2025-05-09 08:34:26 C 22 19 19.267 -56 51 03.89 V W68
2025-05-09 08:57:39 C 22 19 21.012 -56 50 31.85 V W68
2025-05-09 09:23:06 C 22 19 22.913 -56 49 57.00 V W68
2025-05-15 02:07:49 C 22 31 30.751 -52 53 08.84 V M22
2025-05-15 02:11:55 C 22 31 31.073 -52 53 01.00 V M22
2025-05-15 02:19:23 C 22 31 31.663 -52 52 46.88 V M22
2025-05-15 02:33:45 C 22 31 32.729 -52 52 17.72 V M22
2025-05-17 08:31:52 C 22 36 30.715 -50 49 43.57 V W68
2025-05-17 08:35:58 C 22 36 31.039 -50 49 33.42 V W68
2025-05-17 08:43:55 C 22 36 31.728 -50 49 14.20 V W68
2025-05-17 08:58:29 C 22 36 32.892 -50 48 39.46 V W68
2025-05-18 09:48:15 C 22 38 52.37 -49 44 35.4 o X19
2025-05-18 09:58:45 C 22 38 53.28 -49 44 07.9 o X19
2025-05-18 10:09:22 C 22 38 54.15 -49 43 39.6 o X19
2025-05-18 10:19:55 C 22 38 54.90 -49 43 12.2 o X19
2025-05-31 08:36:17 C 23 14 54.458 -21 18 45.76 V W68
2025-05-31 08:44:58 C 23 14 55.598 -21 17 15.94 V W68
2025-05-31 09:01:35 C 23 14 57.751 -21 14 23.89 V W68
2025-06-01 02:17:24 C 23 17 37.584 -18 06 11.41 V M22
2025-06-01 02:28:29 C 23 17 39.110 -18 04 06.56 V M22
2025-06-01 02:38:31 C 23 17 40.486 -18 02 13.16 V M22
2025-06-01 02:39:49 C 23 17 40.675 -18 01 58.66 V M22
2025-06-01 02:41:07 C 23 17 40.843 -18 01 43.86 V M22
2025-06-01 02:43:04 C 23 17 41.119 -18 01 21.97 V M22
2025-06-01 02:52:50 C 23 17 42.458 -17 59 31.42 V M22
2025-06-01 03:07:50 C 23 17 44.486 -17 56 41.75 V M22
2025-06-05 14:13:51 C 23 37 15.545 +07 18 03.27 X F52
2025-06-05 14:19:19 C 23 37 16.565 +07 19 33.42 X F52
2025-06-05 14:24:47 C 23 37 17.584 +07 21 03.50 X F52
2025-06-05 14:30:15 C 23 37 18.609 +07 22 33.92 X F52
2025-06-07 09:43:17 C 23 47 08.761 +19 27 11.84 V 703
2025-06-07 09:47:01 C 23 47 09.629 +19 28 15.17 V 703
2025-06-07 09:50:46 C 23 47 10.482 +19 29 18.71 V 703
2025-06-07 09:54:29 C 23 47 11.332 +19 30 22.03 V 703
2025-06-07 14:01:01 C 23 48 11.165 +20 39 56.77 V T05
2025-06-07 14:16:18 C 23 48 14.558 +20 44 15.11 V T05
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)