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
2021-04-20 06:24:03 s 1 +75642.889 0 +356615.09 2100.0 C57
2021-04-20 06:34:03 S 13 40 54.516 -38 36 36.90 V C57
2021-04-20 06:34:03 s 1 +75288.712 0 +356853.15 4120.0 C57
2021-04-20 06:44:03 S 13 40 54.245 -38 36 21.46 V C57
2021-04-20 06:44:03 s 1 +74934.312 0 +357090.15 5700.0 C57
2021-04-20 06:54:03 S 13 40 53.959 -38 36 08.14 V C57
2021-04-20 06:54:03 s 1 +74579.690 0 +357326.08 6830.0 C57
2021-04-20 07:04:03 S 13 40 53.618 -38 35 53.88 V C57
2021-04-20 07:04:03 s 1 +74224.847 0 +357560.95 7510.0 C57
2021-04-20 07:14:03 S 13 40 53.350 -38 35 38.72 V C57
2021-04-20 07:14:03 s 1 +73869.785 0 +357794.76 7760.0 C57
2021-04-20 07:24:03 S 13 40 52.819 -38 35 25.73 V C57
2021-04-20 07:24:03 s 1 +73514.506 0 +358027.50 7570.0 C57
2021-04-20 07:34:03 S 13 40 52.577 -38 35 10.21 V C57
2021-04-20 07:34:03 s 1 +73159.010 0 +358259.18 6950.0 C57
2021-04-20 07:44:03 S 13 40 52.282 -38 34 56.03 V C57
2021-04-20 07:44:03 s 1 +72803.299 0 +358489.79 5890.0 C57
2021-04-20 07:54:03 S 13 40 51.878 -38 34 42.92 V C57
2021-04-20 07:54:03 s 1 +72447.374 0 +358719.35 4400.0 C57
2021-04-20 08:04:03 S 13 40 51.571 -38 34 25.54 V C57
2021-04-20 08:04:03 s 1 +72091.237 0 +358947.84 2490.0 C57
2021-04-20 08:14:03 S 13 40 51.247 -38 34 12.18 V C57
2021-04-20 08:14:03 s 1 +71734.888 0 +359175.27 160.0 C57
2021-04-20 08:24:03 S 13 40 51.408 -38 33 51.23 V C57
2021-04-20 08:24:03 s 1 +71378.330 0 +359401.65 7400.0 C57
2021-04-20 08:34:03 S 13 40 50.719 -38 33 41.94 V C57
2021-04-20 08:34:03 s 1 +71021.563 0 +359626.96 4230.0 C57
2021-04-20 08:44:03 S 13 40 50.150 -38 33 30.67 V C57
2021-04-20 08:44:03 s 1 +70664.589 0 +359851.22 650.0 C57
2021-04-20 08:54:03 S 13 40 49.716 -38 33 14.83 V C57
2021-04-20 08:54:03 s 1 +70307.409 0 +360074.42 6650.0 C57
2021-04-20 09:04:03 S 13 40 49.574 -38 33 00.86 V C57
2021-04-20 09:04:03 s 1 +69950.025 0 +360296.56 2240.0 C57
2021-04-20 09:14:03 S 13 40 49.166 -38 32 46.07 V C57
2021-04-20 09:14:03 s 1 +69592.437 0 +360517.64 7430.0 C57
2021-04-20 09:24:03 S 13 40 48.766 -38 32 32.21 V C57
2021-04-20 09:24:03 s 1 +69234.648 0 +360737.67 2210.0 C57
2021-04-20 09:34:03 S 13 40 48.367 -38 32 17.52 V C57
2021-04-20 09:34:03 s 1 +68876.658 0 +360956.64 6590.0 C57
2021-04-20 09:44:03 S 13 40 48.194 -38 32 02.18 V C57
2021-04-20 09:44:03 s 1 +68518.468 0 +361174.56 580.0 C57
2021-04-20 09:54:03 S 13 40 47.698 -38 31 48.50 V C57
2021-04-20 09:54:03 s 1 +68160.080 0 +361391.42 4170.0 C57
2021-04-20 10:04:03 S 13 40 47.386 -38 31 35.08 V C57
2021-04-20 10:04:03 s 1 +67801.496 0 +361607.23 7370.0 C57
2021-04-20 10:14:03 S 13 40 47.030 -38 31 20.35 V C57
2021-04-20 10:14:03 s 1 +67442.716 0 +361821.98 170.0 C57
2021-04-20 10:24:03 S 13 40 46.721 -38 31 04.91 V C57
2021-04-20 10:24:03 s 1 +67083.742 0 +362035.68 2600.0 C57
2021-04-20 10:34:03 S 13 40 46.442 -38 30 52.16 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)