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
2021-04-27 23:14:03 s 1 -126125.50 4 -32147.858 7470.0 C57
2021-04-27 23:24:03 S 13 28 16.363 -32 55 35.94 V C57
2021-04-27 23:24:03 s 1 -125302.57 3 -33076.940 6720.0 C57
2021-04-27 23:34:03 S 13 28 15.199 -32 55 09.91 V C57
2021-04-27 23:34:03 s 1 -124471.86 5 -34003.979 9620.0 C57
2021-04-27 23:44:03 S 13 28 13.903 -32 54 41.00 V C57
2021-04-27 23:44:03 s 1 -123633.32 8 -34928.890 6070.0 C57
2021-04-27 23:54:03 S 13 28 12.595 -32 54 13.61 V C57
2021-04-27 23:54:03 s 1 -122786.90 9 -35851.584 5960.0 C57
2021-04-28 00:04:03 S 13 28 11.441 -32 53 47.90 V C57
2021-04-28 00:04:03 s 1 -121932.55 8 -36771.972 9200.0 C57
2021-04-28 00:14:03 S 13 28 10.222 -32 53 18.38 V C57
2021-04-28 00:14:03 s 1 -121070.22 2 -37689.963 5680.0 C57
2021-04-28 00:24:03 S 13 28 09.010 -32 52 50.92 V C57
2021-04-28 00:24:03 s 1 -120199.85 0 -38605.462 5300.0 C57
2021-04-28 00:34:03 S 13 28 07.718 -32 52 23.52 V C57
2021-04-28 00:34:03 s 1 -119321.39 3 -39518.375 7960.0 C57
2021-04-28 00:44:03 S 13 28 06.523 -32 51 56.09 V C57
2021-04-28 00:44:03 s 1 -118434.80 0 -40428.603 3560.0 C57
2021-04-28 00:54:03 S 13 28 05.220 -32 51 30.56 V C57
2021-04-28 00:54:03 s 1 -117540.02 1 -41336.046 2010.0 C57
2021-04-28 01:04:03 S 13 28 04.147 -32 51 01.87 V C57
2021-04-28 01:04:03 s 1 -116637.00 8 -42240.603 3210.0 C57
2021-04-28 01:14:03 S 13 28 02.904 -32 50 34.94 V C57
2021-04-28 01:14:03 s 1 -115725.71 1 -43142.170 7060.0 C57
2021-04-28 01:24:03 S 13 28 01.699 -32 50 06.04 V C57
2021-04-28 01:24:03 s 1 -114806.08 3 -44040.641 3480.0 C57
2021-04-28 01:34:03 S 13 28 00.302 -32 49 39.18 V C57
2021-04-28 01:34:03 s 1 -113878.07 6 -44935.908 2360.0 C57
2021-04-28 01:44:03 S 13 27 59.162 -32 49 10.92 V C57
2021-04-28 01:44:03 s 1 -112941.64 5 -45827.859 3620.0 C57
2021-04-29 11:52:14 C 13 26 03.93 -31 12 29.6 V T05
2021-04-29 11:58:12 C 13 26 03.54 -31 12 13.4 V T05
2021-04-29 12:24:56 C 13 26 01.77 -31 11 01.1 V T05
2021-04-29 12:55:10 C 13 26 01.32 -31 09 03.4 q E89
2021-04-29 13:02:13 C 13 26 00.85 -31 08 44.5 q E89
2021-04-29 13:10:47 C 13 26 00.27 -31 08 21.8 q E89
2021-04-29 13:17:59 C 13 25 59.81 -31 08 02.1 q E89
2021-05-01 01:23:30 C 13 24 04.78 -29 28 54.8 q 834
2021-05-01 01:59:23 C 13 24 02.40 -29 27 13.3 q 834
2021-05-01 11:13:38 C 13 23 30.35 -29 01 17.5 V T08
2021-05-01 11:18:18 C 13 23 30.05 -29 01 03.8 V T08
2021-05-01 11:26:16 C 13 23 29.52 -29 00 40.2 V T08
2021-05-01 11:42:55 C 13 23 28.43 -28 59 51.0 V T08
2021-05-02 11:44:02 C 13 22 14.01 -27 47 51.3 q E89
2021-05-02 11:50:40 C 13 22 13.57 -27 47 31.1 q E89
2021-05-02 23:44:20 C 13 21 38.84 -27 11 14.6 q Y00
2021-05-02 23:45:55 C 13 21 38.85 -27 11 09.8 q Y00
2021-05-02 23:47:24 C 13 21 38.68 -27 11 04.9 q Y00
2021-05-03 10:04:12 C 13 21 04.54 -26 39 27.8 V T05
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)