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
2021-10-09 00:19:43 C 04 09 00.37 +71 32 37.2 Y 557
2021-10-09 01:29:01 C 04 08 48.71 +71 29 40.6 Y 557
2021-10-09 02:45:10 C 04 08 35.86 +71 26 22.8 Y 557
2021-10-09 02:59:29 C 04 08 33.44 +71 25 45.1 Y 557
2021-10-09 03:13:51 C 04 08 31.04 +71 25 07.4 Y 557
2021-10-09 03:45:14 C 04 08 25.82 +71 23 44.2 Y 557
2021-10-09 23:31:56 C 04 05 49.90 +70 31 29.8 Y 557
2021-10-10 00:44:55 C 04 05 38.18 +70 28 18.5 Y 557
2021-10-10 01:33:19 C 04 05 30.31 +70 26 09.7 Y 557
2021-10-10 02:22:31 C 04 05 22.30 +70 23 57.3 Y 557
2021-10-10 03:03:29 C 04 05 15.65 +70 22 05.8 Y 557
2021-10-10 19:05:55 C 04 03 15.92 +69 37 45.4 Y 557
2021-10-10 20:50:29 C 04 03 02.03 +69 33 10.2 Y 557
2021-10-10 22:06:38 C 04 02 51.16 +69 29 48.5 Y 557
2021-10-10 23:10:07 C 04 02 41.64 +69 26 58.3 Y 557
2021-10-11 00:20:00 C 04 02 29.09 +69 23 53.3 V 089
2021-10-11 00:27:37 C 04 02 27.87 +69 23 32.6 V 089
2021-10-11 00:39:01 C 04 02 26.00 +69 23 00.8 V 089
2021-10-11 00:42:49 C 04 02 25.42 +69 22 50.1 V 089
2021-10-11 00:46:37 C 04 02 24.76 +69 22 39.4 V 089
2021-10-11 00:54:15 C 04 02 23.59 +69 22 18.0 V 089
2021-10-11 01:07:14 C 04 02 23.47 +69 21 38.9 Y 557
2021-10-11 02:33:52 C 04 02 09.81 +69 17 36.6 Y 557
2021-10-11 03:02:33 C 04 02 05.33 +69 16 15.4 Y 557
2021-10-11 03:33:17 C 04 02 00.59 +69 14 47.9 Y 557
2021-10-11 11:53:59 C 04 01 01.38 +68 51 41.5 V T08
2021-10-11 11:56:39 C 04 01 00.96 +68 51 34.2 V T08
2021-10-11 12:01:18 C 04 01 00.17 +68 51 21.2 V T08
2021-10-13 11:46:42 C 03 55 03.46 +66 30 58.0 V T05
2021-10-13 11:50:03 C 03 55 02.92 +66 30 48.0 V T05
2021-10-13 11:50:42 C 03 55 02.84 +66 30 45.8 V T05
2021-10-13 11:53:22 C 03 55 02.42 +66 30 38.0 V T05
2021-10-13 11:54:01 C 03 55 02.33 +66 30 36.3 V T05
2021-10-13 11:58:00 C 03 55 01.66 +66 30 24.0 V T05
2021-10-13 12:04:38 C 03 55 00.68 +66 30 04.2 V T05
2021-10-13 12:05:17 C 03 55 00.57 +66 30 02.3 V T05
2021-10-13 17:57:21 C 03 54 21.80 +66 11 00.1 Y 557
2021-10-13 19:18:57 C 03 54 12.43 +66 06 59.9 Y 557
2021-10-13 21:21:56 C 03 53 57.04 +66 00 56.6 Y 557
2021-10-15 11:40:49 C 03 49 26.24 +63 59 50.1 V T08
2021-10-15 11:44:08 C 03 49 25.77 +63 59 39.3 V T08
2021-10-15 11:48:06 C 03 49 25.18 +63 59 26.4 V T08
2021-10-15 12:00:38 C 03 49 23.32 +63 58 45.7 V T08
2021-10-16 19:19:33 C 03 45 57.39 +62 13 16.3 Y 557
2021-10-16 20:10:09 C 03 45 51.66 +62 10 30.4 Y 557
2021-10-16 21:09:48 C 03 45 44.60 +62 07 13.9 Y 557
2021-10-16 22:09:22 C 03 45 37.27 +62 03 56.2 Y 557
2021-10-16 23:07:17 C 03 45 29.92 +62 00 42.1 Y 557
2021-10-17 00:12:00 C 03 45 21.55 +61 57 03.2 Y 557
2021-10-17 01:04:46 C 03 45 14.67 +61 54 02.7 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)