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
2021-04-21 23:54:03 s 1 -16416.049 0 +384178.87 320.0 C57
2021-04-22 00:04:03 S 13 39 16.063 -37 34 35.69 V C57
2021-04-22 00:04:03 s 1 -16790.293 0 +384164.55 3280.0 C57
2021-04-22 00:14:03 S 13 39 15.540 -37 34 19.63 V C57
2021-04-22 00:14:03 s 1 -17164.491 0 +384149.24 6110.0 C57
2021-04-22 00:24:03 S 13 39 15.094 -37 34 05.09 V C57
2021-04-22 00:24:03 s 1 -17538.640 0 +384132.94 8790.0 C57
2021-04-22 00:34:03 S 13 39 14.750 -37 33 47.81 V C57
2021-04-22 00:34:03 s 1 -17912.739 0 +384115.66 1340.0 C57
2021-04-22 00:44:03 S 13 39 14.321 -37 33 33.44 V C57
2021-04-22 00:44:03 s 1 -18286.788 0 +384097.40 3730.0 C57
2021-04-22 00:54:03 S 13 39 13.817 -37 33 15.91 V C57
2021-04-22 00:54:03 s 1 -18660.786 0 +384078.15 5980.0 C57
2021-04-22 01:04:03 S 13 39 13.404 -37 33 00.18 V C57
2021-04-22 01:04:03 s 1 -19034.732 0 +384057.92 8090.0 C57
2021-04-22 01:14:03 S 13 39 12.886 -37 32 45.92 V C57
2021-04-22 01:14:03 s 1 -19408.625 0 +384036.70 40.0 C57
2021-04-22 01:24:03 S 13 39 12.370 -37 32 29.29 V C57
2021-04-22 01:24:03 s 1 -19782.463 0 +384014.50 1840.0 C57
2021-04-22 01:34:03 S 13 39 11.890 -37 32 15.58 V C57
2021-04-22 01:34:03 s 1 -20156.246 0 +383991.32 3480.0 C57
2021-04-22 01:44:03 S 13 39 11.592 -37 31 58.48 V C57
2021-04-22 01:44:03 s 1 -20529.974 0 +383967.15 4970.0 C57
2021-04-22 01:54:03 S 13 39 11.158 -37 31 40.51 V C57
2021-04-22 01:54:03 s 1 -20903.644 0 +383942.00 6290.0 C57
2021-04-22 02:04:03 S 13 39 10.625 -37 31 26.00 V C57
2021-04-22 02:04:03 s 1 -21277.256 0 +383915.86 7460.0 C57
2021-04-22 02:44:03 S 13 39 08.688 -37 30 24.30 V C57
2021-04-22 02:44:03 s 1 -22771.105 0 +383801.47 470.0 C57
2021-04-22 03:04:03 S 13 39 08.114 -37 29 53.74 V C57
2021-04-22 03:04:03 s 1 -23517.656 0 +383738.38 950.0 C57
2021-04-22 03:54:03 S 13 39 05.741 -37 28 31.40 V C57
2021-04-22 03:54:03 s 1 -25382.883 0 +383563.42 9030.0 C57
2021-04-22 04:14:03 S 13 39 04.435 -37 28 03.54 V C57
2021-04-22 04:14:03 s 1 -26128.494 0 +383486.55 6980.0 C57
2021-04-22 04:24:03 S 13 39 03.953 -37 27 48.42 V C57
2021-04-22 04:24:03 s 1 -26501.192 0 +383446.64 5660.0 C57
2021-04-22 04:34:03 S 13 39 03.653 -37 27 30.64 V C57
2021-04-22 04:34:03 s 1 -26873.818 0 +383405.75 4150.0 C57
2021-04-22 04:44:03 S 13 39 03.019 -37 27 15.30 V C57
2021-04-22 04:44:03 s 1 -27246.370 0 +383363.87 2450.0 C57
2021-04-22 04:54:03 S 13 39 02.592 -37 26 59.21 V C57
2021-04-22 04:54:03 s 1 -27618.848 0 +383321.01 550.0 C57
2021-04-22 05:04:03 S 13 39 02.189 -37 26 43.66 V C57
2021-04-22 05:04:03 s 1 -27991.250 0 +383277.16 8450.0 C57
2021-04-22 05:14:03 S 13 39 01.714 -37 26 29.36 V C57
2021-04-22 05:14:03 s 1 -28363.576 0 +383232.33 6150.0 C57
2021-04-22 05:24:03 S 13 39 01.207 -37 26 12.84 V C57
2021-04-22 05:24:03 s 1 -28735.825 0 +383186.52 3650.0 C57
2021-04-22 05:34:03 S 13 39 00.689 -37 25 54.34 V C57
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)