87024 (2000 JS66)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1897631653 ± 2.00e+00
Semi-major axis (a)1.1965640779 AU ± 3.00e+00
Inclination (i)14.43426486° ± 4.00e+00
Long. of Asc. Node (Ω)230.49918377° ± 5.00e+00
Arg. of Perihelion (ω)84.93674351° ± 6.00e+00
Mean Anomaly (M)98.77724217° ± 3.31e-05
Mean Motion (n)0.7530231626°/day ± 2.83e+00
Perihelion dist (q)0.96950029 AU ± 3.41e+00
Aphelion dist (Q)1.42362786 AU ± 4.30e+00
Orbital Period1.30889239 yr ± 4.92e+00
NGA Modelr2
A21.72071297e-06 AU/d²
Physical Parameters
H (abs. magnitude)18.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.546″
Uncertainty0
Orbit TypeApollo
MOID0.096044 AU
Observations Used3646
Gaia Obs Used43
Oppositions9
Arc Total1979-2017
First Observation Used1979-01-06
Last Observation Used2026-01-11
Observations (5299)
Date Type RA Dec Mag Band Observatory
2004-06-14 22:54:42 C 15 36 17.64 +59 30 11.8 c J93
2004-06-14 22:57:45 C 15 36 17.70 +59 30 20.3 c J93
2004-06-16 03:10:56 C 15 37 19.61 +60 50 47.9 c 938
2004-06-16 21:37:47 C 15 38 11.16 +61 41 28.1 c 127
2004-06-16 21:50:26 C 15 38 11.45 +61 42 02.0 c 127
2004-06-16 21:56:42 C 15 38 11.53 +61 42 18.6 c 127
2004-06-17 22:46:54 C 15 39 15.03 +62 47 31.1 o A13
2004-06-17 22:49:14 C 15 39 15.01 +62 47 36.9 o A13
2004-06-17 22:51:38 C 15 39 15.07 +62 47 42.9 o A13
2004-06-17 22:53:44 C 15 39 15.10 +62 47 47.9 o A13
2004-06-17 22:54:40 C 15 39 15.14 +62 47 50.6 o A13
2004-06-17 22:57:40 C 15 39 15.20 +62 47 58.7 o A13
2004-06-17 22:58:53 C 15 39 15.24 +62 48 00.8 o A13
2004-06-18 06:30:38 C 15 39 33.64 +63 07 16.4 c H41
2004-06-18 06:32:44 C 15 39 33.72 +63 07 21.4 c H41
2004-06-18 06:34:50 C 15 39 33.76 +63 07 26.3 c H41
2004-06-18 06:37:31 C 15 39 33.86 +63 07 33.0 c H41
2004-06-18 06:39:36 C 15 39 33.84 +63 07 38.1 c H41
2004-06-18 21:07:33 C 15 40 17.94 +63 43 43.7 c A48
2004-06-18 21:12:43 C 15 40 18.07 +63 43 56.5 c A48
2004-06-20 21:03:35 C 15 42 37.52 +65 37 00.9 c A48
2004-06-20 21:05:41 C 15 42 37.60 +65 37 05.6 c A48
2004-06-20 21:07:45 C 15 42 37.64 +65 37 10.3 c A48
2004-06-20 21:09:51 C 15 42 37.70 +65 37 15.3 c A48
2004-06-20 21:11:57 C 15 42 37.70 +65 37 19.3 c A48
2004-06-21 05:46:07 C 15 43 00.97 +65 56 41.1 c H41
2004-06-21 05:48:13 C 15 43 00.97 +65 56 45.9 c H41
2004-06-21 05:50:16 C 15 43 01.00 +65 56 50.3 c H41
2004-06-21 05:52:28 C 15 43 00.99 +65 56 55.9 c H41
2004-06-22 03:50:11 C 15 44 13.63 +66 45 13.7 c H41
2004-06-22 03:52:22 C 15 44 13.85 +66 45 19.4 c H41
2004-06-22 03:56:37 C 15 44 13.84 +66 45 28.4 c H41
2004-06-24 06:00:46 C 15 46 56.89 +68 29 19.9 c H41
2004-06-24 06:02:57 C 15 46 56.95 +68 29 24.2 c H41
2004-06-24 06:05:04 C 15 46 56.82 +68 29 27.5 c H41
2004-06-24 06:07:07 C 15 46 57.17 +68 29 31.7 c H41
2004-06-24 06:09:46 C 15 46 57.27 +68 29 37.1 c H41
2004-06-27 04:56:26 C 15 51 21.66 +70 44 28.0 c 670
2004-06-27 06:17:16 C 15 51 23.84 +70 46 54.6 c 670
2004-06-27 07:30:29 C 15 51 26.24 +70 49 02.7 c 670
2004-07-14 21:43:51 C 16 25 04.90 +81 14 50.1 126
2004-07-14 21:46:52 C 16 25 04.96 +81 14 53.7 126
2004-07-14 21:56:52 C 16 25 05.18 +81 15 05.9 126
2004-07-14 22:06:10 C 16 25 05.38 +81 15 17.4 126
2004-07-14 22:12:23 C 16 25 05.52 +81 15 25.0 126
2004-07-14 22:20:29 C 16 25 06.10 +81 15 34.0 126
2004-07-19 22:20:55 C 16 37 51.43 +83 43 25.8 o 240
2004-07-19 22:26:09 C 16 37 52.10 +83 43 32.1 o 240
2004-07-19 22:27:27 C 16 37 52.24 +83 43 33.6 o 240
2004-08-03 05:10:11 C 02 08 04.78 +89 27 11.5 o 649
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2004-05-21 03:27:00 101061179.29 1 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)