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
2021-09-23 18:15:14 C 05 34 17.95 +83 39 14.2 q L47
2021-09-23 18:30:00 C 05 34 12.52 +83 38 53.6 q L47
2021-09-23 18:44:46 C 05 34 06.57 +83 38 32.7 q L47
2021-09-23 19:19:09 C 05 33 52.85 +83 37 43.7 q L47
2021-09-25 03:01:52 C 05 20 48.24 +82 49 25.3 X W34
2021-09-25 03:13:00 C 05 20 44.29 +82 49 09.6 X W34
2021-09-25 03:24:14 C 05 20 40.32 +82 48 53.5 X W34
2021-09-25 23:03:20 C 05 13 33.14 +82 17 48.9 Y 557
2021-09-25 23:15:31 C 05 13 28.75 +82 17 30.7 Y 557
2021-09-26 00:24:12 C 05 13 03.46 +82 15 46.6 Y 557
2021-09-26 00:39:27 C 05 12 57.72 +82 15 23.3 Y 557
2021-09-26 18:34:56 C 05 07 08.56 +81 45 12.6 Y 557
2021-09-26 18:41:02 C 05 07 06.98 +81 45 03.2 Y 557
2021-09-27 13:00:58 C 05 01 40.92 +81 14 58.8 V T05
2021-09-27 13:06:56 C 05 01 38.76 +81 14 48.9 V T05
2021-09-27 13:14:50 C 05 01 35.80 +81 14 36.0 V T05
2021-09-27 13:23:24 C 05 01 32.67 +81 14 22.1 V T05
2021-09-27 14:03:28 C 05 01 18.45 +81 13 15.5 V T05
2021-09-27 14:08:04 C 05 01 16.73 +81 13 07.8 V T05
2021-09-27 14:16:02 C 05 01 13.93 +81 12 54.1 V T05
2021-09-27 14:30:51 C 05 01 08.67 +81 12 29.2 V T05
2021-09-29 12:29:39 C 04 49 23.17 +79 50 38.0 V T08
2021-09-29 12:33:37 C 04 49 21.91 +79 50 30.9 V T08
2021-09-29 12:38:16 C 04 49 20.74 +79 50 22.8 V T08
2021-09-29 12:50:13 C 04 49 16.95 +79 50 02.1 V T08
2021-09-29 18:50:21 C 04 47 54.55 +79 37 59.4 Y 557
2021-09-29 18:59:30 C 04 47 52.72 +79 37 43.3 Y 557
2021-09-30 18:17:30 C 04 42 40.90 +78 53 41.5 Y 557
2021-09-30 19:37:44 C 04 42 25.65 +78 51 16.1 Y 557
2021-09-30 20:45:14 C 04 42 11.99 +78 49 14.5 Y 557
2021-10-02 18:44:13 C 04 33 01.71 +77 17 27.1 Y 557
2021-10-02 20:18:33 C 04 32 45.37 +77 14 24.1 Y 557
2021-10-02 22:47:15 C 04 32 16.66 +77 09 34.8 Y 557
2021-10-02 23:51:42 C 04 32 03.21 +77 07 27.7 Y 557
2021-10-03 00:49:44 C 04 31 50.63 +77 05 31.5 Y 557
2021-10-03 01:50:43 C 04 31 37.24 +77 03 27.9 Y 557
2021-10-03 02:51:42 C 04 31 23.72 +77 01 21.6 Y 557
2021-10-03 03:49:39 C 04 31 10.91 +76 59 19.5 Y 557
2021-10-03 13:40:16 C 04 29 28.17 +76 38 57.4 V T08
2021-10-03 13:42:55 C 04 29 27.49 +76 38 51.9 V T08
2021-10-03 13:47:35 C 04 29 26.51 +76 38 41.4 V T08
2021-10-03 13:55:33 C 04 29 24.50 +76 38 25.2 V T08
2021-10-03 21:55:15 C 04 28 07.67 +76 20 44.5 Y 557
2021-10-04 01:16:31 C 04 27 27.47 +76 13 50.3 Y 557
2021-10-04 02:05:17 C 04 27 17.27 +76 12 06.7 Y 557
2021-10-05 12:54:35 C 04 21 29.89 +74 55 16.8 V T05
2021-10-05 12:59:13 C 04 21 28.94 +74 55 06.6 V T05
2021-10-05 13:13:27 C 04 21 25.92 +74 54 34.5 V T05
2021-10-05 13:17:24 C 04 21 25.14 +74 54 25.8 V T05
2021-10-08 23:19:15 C 04 09 10.34 +71 35 09.0 Y 557
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)