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
2004-08-03 05:15:18 C 02 08 33.24 +89 27 07.6 o 649
2004-08-03 05:20:25 C 02 09 02.80 +89 27 04.1 o 649
2004-08-06 04:24:01 C 04 12 22.13 +88 11 15.0 o 649
2004-08-06 04:25:19 C 04 12 23.35 +88 11 13.6 o 649
2004-08-06 04:30:29 C 04 12 27.78 +88 11 08.3 o 649
2004-08-06 04:35:37 C 04 12 31.35 +88 11 03.2 o 649
2004-08-16 04:34:58 C 05 03 42.37 +83 36 56.4 o 649
2004-08-16 04:40:08 C 05 03 43.17 +83 36 50.6 o 649
2004-08-16 04:45:20 C 05 03 44.17 +83 36 44.9 o 649
2004-08-16 04:50:32 C 05 03 44.45 +83 36 39.0 o 649
2004-09-16 09:46:01 C 05 50 37.34 +68 14 36.9 19.6 c 704
2004-09-16 10:04:07 C 05 50 37.53 +68 14 13.0 19.7 c 704
2004-09-16 10:21:52 C 05 50 37.70 +68 13 50.9 19.7 c 704
2004-09-16 10:38:57 C 05 50 37.93 +68 13 28.7 19.8 c 704
2004-09-16 10:56:06 C 05 50 38.01 +68 13 05.3 19.9 c 704
2004-10-15 21:45:48 C 05 38 16.87 +48 16 53.4 o 084
2004-10-16 08:37:29 C 05 37 33.43 +47 53 03.0 17.3 c 704
2004-10-16 08:53:23 C 05 37 32.20 +47 52 30.5 18.4 c 704
2004-10-16 09:09:18 C 05 37 30.80 +47 51 53.8 17.3 c 704
2004-10-16 09:25:12 C 05 37 29.50 +47 51 19.0 17.1 c 704
2004-10-16 09:41:08 C 05 37 28.24 +47 50 44.1 17.1 c 704
2004-10-28 20:57:38 C 05 11 40.73 +35 00 11.1 o 084
2004-11-02 20:30:27 C 04 59 06.28 +29 05 19.8 o 084
2004-11-04 15:54:11 C 04 54 21.54 +26 53 26.1 m 355
2004-11-04 15:56:12 C 04 54 21.27 +26 53 19.7 m 355
2004-11-04 16:00:10 C 04 54 20.81 +26 53 07.7 m 355
2004-11-06 09:50:23 C 04 49 42.79 +24 45 06.5 r H41
2004-11-06 09:53:05 C 04 49 42.47 +24 44 57.8 r H41
2004-11-06 09:55:03 C 04 49 42.22 +24 44 51.9 r H41
2004-11-06 09:56:50 C 04 49 42.00 +24 44 46.5 r H41
2004-11-06 09:58:37 C 04 49 41.78 +24 44 40.7 r H41
2004-11-06 15:06:36 C 04 49 10.14 +24 29 00.5 r 379
2004-11-06 15:08:46 C 04 49 09.88 +24 28 53.7 r 379
2004-11-06 15:10:54 C 04 49 09.63 +24 28 47.0 r 379
2004-11-06 15:15:13 C 04 49 09.11 +24 28 34.0 r 379
2004-11-06 15:21:40 C 04 49 08.31 +24 28 14.1 r 379
2004-11-07 07:23:42 C 04 47 22.18 +23 39 16.9 16.8 c 704
2004-11-07 07:58:27 C 04 47 17.99 +23 37 31.4 17.2 c 704
2004-11-07 08:15:49 C 04 47 15.84 +23 36 38.6 16.6 c 704
2004-11-07 08:33:12 C 04 47 13.72 +23 35 45.6 16.8 c 704
2004-11-08 14:43:35 C 04 43 54.82 +22 03 57.5 r 379
2004-11-08 14:52:11 C 04 43 53.79 +22 03 32.4 r 379
2004-11-08 14:54:21 C 04 43 53.55 +22 03 25.8 r 379
2004-11-08 23:41:28 C 04 42 55.15 +21 36 43.9 c A48
2004-11-08 23:43:54 C 04 42 54.86 +21 36 36.5 c A48
2004-11-08 23:46:19 C 04 42 54.57 +21 36 29.3 c A48
2004-11-08 23:48:44 C 04 42 54.28 +21 36 22.2 c A48
2004-11-09 08:32:47 C 04 41 55.50 +21 10 07.9 r H41
2004-11-09 08:34:49 C 04 41 55.27 +21 10 01.5 r H41
2004-11-09 08:36:30 C 04 41 55.03 +21 09 56.5 r H41
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)