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
2021-04-25 19:14:03 s 1 -182439.65 1 +222170.89 9170.0 C57
2021-04-25 19:24:03 S 13 33 33.744 -34 53 50.39 V C57
2021-04-25 19:24:03 s 1 -182585.81 4 +221563.54 7530.0 C57
2021-04-25 19:34:03 S 13 33 32.902 -34 53 30.30 V C57
2021-04-25 19:34:03 s 1 -182730.89 3 +220954.88 3500.0 C57
2021-04-25 19:44:03 S 13 33 32.078 -34 53 11.94 V C57
2021-04-25 19:44:03 s 1 -182874.88 3 +220344.90 7080.0 C57
2021-04-25 19:54:03 S 13 33 31.224 -34 52 50.48 V C57
2021-04-25 19:54:03 s 1 -183017.77 8 +219733.61 8260.0 C57
2021-04-25 20:04:03 S 13 33 30.449 -34 52 30.86 V C57
2021-04-25 20:04:03 s 1 -183159.57 3 +219120.99 7020.0 C57
2021-04-25 20:14:03 S 13 33 29.642 -34 52 09.62 V C57
2021-04-25 20:14:03 s 1 -183300.26 3 +218507.05 3350.0 C57
2021-04-25 20:24:03 S 13 33 28.670 -34 51 49.32 V C57
2021-04-25 20:24:03 s 1 -183439.84 4 +217891.78 7250.0 C57
2021-04-25 20:34:03 S 13 33 27.893 -34 51 32.04 V C57
2021-04-25 20:34:03 s 1 -183578.31 0 +217275.20 8700.0 C57
2021-04-25 20:44:03 S 13 33 27.144 -34 51 10.33 V C57
2021-04-25 20:44:03 s 1 -183715.65 7 +216657.28 7680.0 C57
2021-04-25 20:54:03 S 13 33 26.203 -34 50 48.91 V C57
2021-04-25 20:54:03 s 1 -183851.87 7 +216038.04 4200.0 C57
2021-04-25 21:04:03 S 13 33 25.426 -34 50 29.29 V C57
2021-04-25 21:04:03 s 1 -183986.96 8 +215417.47 8230.0 C57
2021-04-25 21:14:03 S 13 33 24.598 -34 50 09.42 V C57
2021-04-25 21:14:03 s 1 -184120.92 3 +214795.57 9770.0 C57
2021-04-25 21:24:03 S 13 33 23.710 -34 49 48.90 V C57
2021-04-25 21:24:03 s 1 -184253.73 7 +214172.34 8800.0 C57
2021-04-25 21:34:03 S 13 33 22.932 -34 49 30.47 V C57
2021-04-25 21:34:03 s 1 -184385.40 4 +213547.77 5310.0 C57
2021-04-25 21:44:03 S 13 33 21.898 -34 49 08.98 V C57
2021-04-25 21:44:03 s 1 -184515.92 0 +212921.87 9300.0 C57
2021-04-25 21:54:03 S 13 33 21.269 -34 48 48.17 V C57
2021-04-25 21:54:03 s 1 -184645.27 9 +212294.63 750.0 C57
2021-04-25 22:04:03 S 13 33 20.338 -34 48 29.34 V C57
2021-04-25 22:04:03 s 1 -184773.47 5 +211666.06 9650.0 C57
2021-04-25 22:14:03 S 13 33 19.526 -34 48 07.92 V C57
2021-04-25 22:14:03 s 1 -184900.50 4 +211036.15 5980.0 C57
2021-04-25 22:24:03 S 13 33 18.799 -34 47 47.29 V C57
2021-04-25 22:24:03 s 1 -185026.35 9 +210404.90 9740.0 C57
2021-04-25 22:34:03 S 13 33 17.827 -34 47 27.82 V C57
2021-04-25 22:34:03 s 1 -185151.03 5 +209772.30 910.0 C57
2021-04-25 22:44:03 S 13 33 16.850 -34 47 07.22 V C57
2021-04-25 22:44:03 s 1 -185274.52 6 +209138.36 9480.0 C57
2021-04-25 22:54:03 S 13 33 16.058 -34 46 46.31 V C57
2021-04-25 22:54:03 s 1 -185396.82 8 +208503.08 5440.0 C57
2021-04-25 23:04:03 S 13 33 15.338 -34 46 27.44 V C57
2021-04-25 23:04:03 s 1 -185517.93 3 +207866.46 8780.0 C57
2021-04-25 23:14:03 S 13 33 14.412 -34 46 05.45 V C57
2021-04-25 23:14:03 s 1 -185637.83 8 +207228.48 9480.0 C57
2021-04-25 23:24:03 S 13 33 13.606 -34 45 45.25 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)