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
2004-05-20 21:47:27 C 15 26 26.68 +06 16 46.7 r 557
2004-05-21 07:17:21 C 15 26 24.36 +07 24 06.8 o H06
2004-05-21 07:19:14 C 15 26 24.43 +07 24 20.6 o H06
2004-05-21 07:21:06 C 15 26 24.43 +07 24 33.7 o H06
2004-05-21 07:42:55 C 15 26 22.96 +07 27 03.9 r H41
2004-05-21 07:44:09 C 15 26 22.93 +07 27 12.4 r H41
2004-05-21 07:45:39 C 15 26 22.92 +07 27 22.9 r H41
2004-05-21 07:47:22 C 15 26 22.87 +07 27 35.2 r H41
2004-05-21 07:48:35 C 15 26 22.85 +07 27 43.8 r H41
2004-05-21 13:14:51 C 15 26 26.43 +08 06 14.2 r 379
2004-05-21 13:16:30 C 15 26 26.39 +08 06 25.8 r 379
2004-05-21 13:18:08 C 15 26 26.39 +08 06 37.5 r 379
2004-05-21 13:19:48 C 15 26 26.32 +08 06 49.1 r 379
2004-05-21 13:21:26 C 15 26 26.30 +08 07 00.9 r 379
2004-05-21 13:23:06 C 15 26 26.30 +08 07 12.0 r 379
2004-05-21 13:32:43 C 15 26 26.05 +08 08 21.0 r 379
2004-05-21 13:34:21 C 15 26 26.01 +08 08 31.7 r 379
2004-05-21 13:37:39 C 15 26 25.98 +08 08 55.1 r 379
2004-05-21 14:23:22 C 15 26 24.99 +08 14 19.7 r 379
2004-05-21 14:25:02 C 15 26 24.93 +08 14 30.8 r 379
2004-05-21 14:28:20 C 15 26 24.86 +08 14 54.1 r 379
2004-05-21 14:29:59 C 15 26 24.82 +08 15 06.8 r 379
2004-05-21 14:31:37 C 15 26 24.78 +08 15 17.8 r 379
2004-05-21 14:33:17 C 15 26 24.75 +08 15 29.2 r 379
2004-05-21 14:34:55 C 15 26 24.72 +08 15 41.3 r 379
2004-05-21 14:36:35 C 15 26 24.70 +08 15 53.1 r 379
2004-05-21 14:47:24 C 15 26 24.44 +08 17 09.8 r 379
2004-05-21 14:50:41 C 15 26 24.40 +08 17 33.0 r 379
2004-05-21 14:58:56 C 15 26 24.20 +08 18 31.9 r 379
2004-05-22 03:45:36 C 15 26 25.38 +09 49 02.3 o H97
2004-05-22 04:11:51 C 15 26 24.90 +09 52 09.1 o H97
2004-05-22 04:28:43 C 15 26 24.32 +09 54 08.0 o H97
2004-05-22 04:50:34 C 15 26 24.13 +09 56 44.4 o H97
2004-05-22 06:38:06 C 15 26 23.48 +10 09 37.3 r H41
2004-05-22 06:39:44 C 15 26 23.44 +10 09 48.5 r H41
2004-05-22 06:41:01 C 15 26 23.40 +10 09 57.8 r H41
2004-05-22 06:42:24 C 15 26 23.39 +10 10 07.7 r H41
2004-05-22 06:43:44 C 15 26 23.36 +10 10 16.9 r H41
2004-05-22 17:05:29 C 15 26 21.75 +11 23 56.6 m 300
2004-05-22 17:09:29 C 15 26 21.71 +11 24 25.5 m 300
2004-05-22 17:15:29 C 15 26 21.60 +11 25 07.8 m 300
2004-05-22 17:17:27 C 15 26 21.55 +11 25 21.2 m 300
2004-05-22 20:42:33 C 15 26 26.56 +11 49 23.5 r 557
2004-05-22 20:52:59 C 15 26 26.40 +11 50 38.0 r 557
2004-05-22 21:03:03 C 15 26 26.25 +11 51 49.7 r 557
2004-05-22 21:12:05 C 15 26 26.69 +11 52 57.8 r A16
2004-05-22 21:13:07 C 15 26 26.08 +11 53 01.6 r 557
2004-05-22 21:14:29 C 15 26 26.65 +11 53 14.4 r A16
2004-05-22 21:17:32 C 15 26 26.47 +11 53 35.3 r 151
2004-05-22 21:17:49 C 15 26 26.60 +11 53 38.8 r A16
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)