66008 (1998 QH2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3627184167 ± 1.75e-09
Semi-major axis (a)1.4261855358 AU ± 2.79e-10
Inclination (i)61.00513546° ± 1.35e-06
Long. of Asc. Node (Ω)168.92241516° ± 7.36e-07
Arg. of Perihelion (ω)13.99885267° ± 7.64e-07
Mean Anomaly (M)141.73663056° ± 5.84e-07
Mean Motion (n)0.5786930076°/day ± 1.70e-10
Perihelion dist (q)0.90888178 AU ± 2.50e-09
Aphelion dist (Q)1.94348930 AU ± 2.52e-09
Orbital Period1.70319370 yr ± 4.99e-10
Physical Parameters
H (abs. magnitude)15.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.042″
Uncertainty0
Orbit TypeApollo
MOID0.076633 AU
Observations Used1839
Radar Obs Used2
Gaia Obs Used142
Oppositions8
Arc Total1996-2025
First Observation Used1996-06-23
Last Observation Used2025-10-23
Observations (1952)
Date Type RA Dec Mag Band Observatory
2025-03-20 23:33:27 C 23 36 10.82 +61 26 05.1 V M32
2025-03-20 23:36:15 C 23 36 10.68 +61 26 15.8 V M32
2025-03-20 23:39:02 C 23 36 10.54 +61 26 26.4 V M32
2025-03-22 16:17:30 C 23 33 41.04 +63 41 04.1 q 168
2025-03-22 16:48:03 C 23 33 39.65 +63 42 30.0 q 168
2025-03-22 17:49:08 C 23 33 36.84 +63 45 22.4 q 168
2025-03-22 18:45:03 C 23 33 34.44 +63 47 59.4 q 168
2025-03-22 19:53:00 C 23 33 31.47 +63 51 10.7 q 168
2025-03-22 20:47:08 C 23 33 29.04 +63 53 43.4 q 168
2025-03-22 21:36:06 C 23 33 26.95 +63 56 01.2 q 168
2025-03-22 22:31:05 C 23 33 24.44 +63 58 36.1 q 168
2025-05-03 22:38:25 B 23 28 10.454 +73 04 55.88 W Z80
2025-05-03 22:46:31 B 23 28 10.644 +73 04 56.39 W Z80
2025-05-03 22:54:40 B 23 28 10.745 +73 04 57.14 W Z80
2025-05-04 22:09:40 B 23 28 25.162 +73 06 39.10 W Z80
2025-05-04 22:21:44 B 23 28 25.183 +73 06 40.39 W Z80
2025-05-05 21:50:42 B 23 28 39.108 +73 08 22.02 W Z80
2025-05-05 22:00:51 B 23 28 39.187 +73 08 22.67 W Z80
2025-05-13 01:02:03 B 23 29 49.243 +73 20 48.73 Z K35
2025-05-13 01:05:09 B 23 29 49.111 +73 20 49.06 Z K35
2025-05-13 01:08:16 B 23 29 49.243 +73 20 48.73 Z K35
2025-05-26 13:51:48 C 23 27 46.174 +73 48 04.82 V T08
2025-05-26 13:59:44 C 23 27 46.121 +73 48 06.08 V T08
2025-05-26 14:22:01 C 23 27 45.413 +73 48 08.28 V T08
2025-06-04 04:27:46 C 23 21 43.282 +74 07 47.28 V R17
2025-06-04 04:35:58 C 23 21 42.799 +74 07 47.82 V R17
2025-06-04 04:44:14 C 23 21 42.362 +74 07 49.01 V R17
2025-06-04 04:52:23 C 23 21 42.110 +74 07 49.87 V R17
2025-06-09 14:07:17 C 23 15 19.915 +74 19 27.80 V T05
2025-06-09 14:24:53 C 23 15 18.874 +74 19 29.78 V T05
2025-06-09 14:35:46 C 23 15 18.259 +74 19 30.86 V T05
2025-06-09 14:40:24 C 23 15 17.916 +74 19 31.01 V T05
2025-06-13 13:14:20 C 23 09 09.931 +74 26 46.21 V T05
2025-06-13 13:18:58 C 23 09 09.432 +74 26 46.03 V T05
2025-06-13 13:28:17 C 23 09 08.938 +74 26 47.18 V T05
2025-06-13 14:01:21 C 23 09 06.182 +74 26 50.10 V T05
2025-06-20 04:00:37 C 22 55 41.722 +74 34 25.21 V R17
2025-06-20 04:21:18 C 22 55 39.490 +74 34 26.11 V R17
2025-06-20 04:35:13 C 22 55 38.143 +74 34 26.08 V R17
2025-06-20 04:48:28 C 22 55 36.650 +74 34 26.87 V R17
2025-06-23 04:02:00 C 22 48 10.879 +74 34 57.07 V R17
2025-06-23 04:21:57 C 22 48 08.518 +74 34 57.11 V R17
2025-06-23 04:36:11 C 22 48 06.919 +74 34 56.96 V R17
2025-06-23 04:55:00 C 22 48 04.632 +74 34 56.86 V R17
2025-06-26 04:19:18 C 22 39 44.198 +74 32 49.38 V R17
2025-06-26 04:38:55 C 22 39 41.659 +74 32 48.12 V R17
2025-06-26 04:49:25 C 22 39 40.368 +74 32 48.01 V R17
2025-06-26 04:58:21 C 22 39 39.218 +74 32 47.76 V R17
2025-07-03 13:22:27 C 22 15 29.962 +74 11 53.41 V T05
2025-07-03 13:25:05 C 22 15 29.669 +74 11 52.80 V T05
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2025-03-08 21:20:00 80130211.983 2 us 8560 -14 -14
2025-03-10 17:30:00 79042987.5 2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)