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
2004-05-28 20:27:03 C 15 27 01.02 +28 18 00.3 r 151
2004-05-28 20:27:55 C 15 27 01.00 +28 18 06.1 r 151
2004-05-28 20:45:27 C 15 27 00.84 +28 19 59.0 r 151
2004-05-28 20:46:33 C 15 27 00.83 +28 20 06.3 r 151
2004-05-28 20:47:11 C 15 27 00.84 +28 20 10.3 r 151
2004-05-28 20:47:49 C 15 27 00.84 +28 20 14.5 r 151
2004-05-28 20:48:17 C 15 27 00.83 +28 20 18.0 r 151
2004-05-28 20:52:56 C 15 27 00.74 +28 20 46.1 r 240
2004-05-28 20:57:17 C 15 27 00.70 +28 21 14.3 r 240
2004-05-28 20:59:27 C 15 27 00.68 +28 21 28.2 r 240
2004-05-28 21:01:36 C 15 27 00.66 +28 21 42.1 r 240
2004-05-28 21:02:41 C 15 27 00.65 +28 21 49.2 r 240
2004-05-28 21:03:46 C 15 27 00.64 +28 21 56.1 r 240
2004-05-28 21:08:05 C 15 27 00.60 +28 22 24.2 r 240
2004-05-28 21:10:15 C 15 27 00.58 +28 22 38.2 r 240
2004-05-28 21:28:03 C 15 27 00.53 +28 24 35.8 r A16
2004-05-28 21:37:05 C 15 27 00.42 +28 25 34.0 r A16
2004-05-28 21:39:10 C 15 27 00.43 +28 25 48.0 r A16
2004-05-28 21:44:39 C 15 27 00.39 +28 26 23.5 r A16
2004-05-29 00:16:17 C 15 26 58.88 +28 42 23.6 c A32
2004-05-29 00:19:30 C 15 26 58.85 +28 42 44.6 c A32
2004-05-29 00:22:45 C 15 26 58.83 +28 43 04.8 c A32
2004-05-29 00:25:58 C 15 26 58.82 +28 43 25.4 c A32
2004-05-29 00:29:13 C 15 26 58.80 +28 43 46.3 c A32
2004-05-29 04:02:40 C 15 27 02.40 +29 06 52.3 o H97
2004-05-29 04:29:43 C 15 27 02.04 +29 09 43.9 o H97
2004-05-29 05:05:01 C 15 27 01.63 +29 13 27.5 o H97
2004-05-29 06:01:12 C 15 27 03.76 +29 19 38.6 15.2 c 704
2004-05-29 06:13:25 C 15 27 03.58 +29 20 56.5 15.5 c 704
2004-05-29 06:21:53 C 15 27 02.22 +29 21 46.2 r H41
2004-05-29 06:23:22 C 15 27 02.19 +29 21 55.4 r H41
2004-05-29 06:24:50 C 15 27 02.18 +29 22 04.6 r H41
2004-05-29 06:25:30 C 15 27 03.41 +29 22 13.2 15.4 c 704
2004-05-29 06:26:15 C 15 27 02.15 +29 22 13.7 r H41
2004-05-29 06:27:34 C 15 27 02.13 +29 22 22.2 r H41
2004-05-29 06:37:37 C 15 27 03.23 +29 23 29.8 15.5 c 704
2004-05-29 06:49:54 C 15 27 03.06 +29 24 47.7 15.6 c 704
2004-05-29 21:09:40 C 15 27 13.48 +30 54 36.3 r A16
2004-05-29 21:13:04 C 15 27 13.45 +30 54 58.1 r A16
2004-05-29 21:14:05 C 15 27 13.46 +30 55 04.4 r A16
2004-05-29 21:18:11 C 15 27 13.41 +30 55 29.9 r A16
2004-05-29 21:25:38 C 15 27 13.34 +30 56 16.5 r A16
2004-05-29 22:18:36 C 15 27 12.75 +31 01 44.9 r 198
2004-05-29 22:20:14 C 15 27 12.73 +31 01 54.8 r 198
2004-05-29 22:23:30 C 15 27 12.69 +31 02 15.3 r 198
2004-05-29 22:24:35 C 15 27 12.68 +31 02 21.6 r 198
2004-05-29 23:44:06 C 15 27 11.81 +31 10 29.8 r A39
2004-05-29 23:58:32 C 15 27 11.74 +31 11 58.8 r A39
2004-05-30 00:11:52 C 15 27 11.63 +31 13 20.9 r A39
2004-05-30 00:23:44 C 15 27 11.58 +31 14 33.9 r A39
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)