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
2021-04-26 20:44:03 s 1 -188381.50 4 +113135.94 7380.0 C57
2021-04-26 20:54:03 S 13 31 14.182 -34 00 01.98 V C57
2021-04-26 20:54:03 s 1 -188277.75 2 +112312.51 940.0 C57
2021-04-26 21:04:03 S 13 31 13.181 -33 59 39.88 V C57
2021-04-26 21:04:03 s 1 -188171.55 7 +111487.61 9200.0 C57
2021-04-26 21:14:03 S 13 31 12.202 -33 59 18.64 V C57
2021-04-26 21:14:03 s 1 -188062.90 2 +110661.25 2130.0 C57
2021-04-26 21:24:03 S 13 31 11.261 -33 58 55.42 V C57
2021-04-26 21:24:03 s 1 -187951.77 2 +109833.42 9710.0 C57
2021-04-26 21:34:03 S 13 31 10.267 -33 58 34.97 V C57
2021-04-26 21:34:03 s 1 -187838.15 2 +109004.14 1910.0 C57
2021-04-26 21:44:03 S 13 31 09.161 -33 58 10.85 V C57
2021-04-26 21:44:03 s 1 -187722.02 6 +108173.39 8670.0 C57
2021-04-26 21:54:03 S 13 31 08.215 -33 57 47.45 V C57
2021-04-26 21:54:03 s 1 -187603.37 7 +107341.18 9980.0 C57
2021-04-26 22:04:03 S 13 31 07.186 -33 57 26.64 V C57
2021-04-26 22:04:03 s 1 -187482.19 1 +106507.51 5800.0 C57
2021-04-26 22:14:03 S 13 31 06.086 -33 57 02.02 V C57
2021-04-26 22:14:03 s 1 -187358.45 0 +105672.38 6090.0 C57
2021-04-26 22:24:03 S 13 31 05.201 -33 56 42.14 V C57
2021-04-26 22:24:03 s 1 -187232.13 8 +104835.80 830.0 C57
2021-04-26 22:34:03 S 13 31 04.140 -33 56 19.21 V C57
2021-04-26 22:34:03 s 1 -187103.23 9 +103997.76 9960.0 C57
2021-04-26 22:44:03 S 13 31 03.091 -33 55 56.42 V C57
2021-04-26 22:44:03 s 1 -186971.73 6 +103158.26 3470.0 C57
2021-04-26 22:54:03 S 13 31 02.131 -33 55 32.12 V C57
2021-04-26 22:54:03 s 1 -186837.61 3 +102317.32 1310.0 C57
2021-04-26 23:04:03 S 13 31 00.907 -33 55 10.63 V C57
2021-04-26 23:04:03 s 1 -186700.85 2 +101474.92 3450.0 C57
2021-04-26 23:14:03 S 13 30 59.974 -33 54 50.08 V C57
2021-04-26 23:14:03 s 1 -186561.43 6 +100631.07 9850.0 C57
2021-04-26 23:24:03 S 13 30 59.035 -33 54 24.34 V C57
2021-04-26 23:24:03 s 1 -186419.34 8 +99785.772 470.0 C57
2021-04-26 23:34:03 S 13 30 57.967 -33 54 03.67 V C57
2021-04-26 23:34:03 s 1 -186274.57 1 +98939.025 5280.0 C57
2021-04-26 23:44:03 S 13 30 56.983 -33 53 41.96 V C57
2021-04-26 23:44:03 s 1 -186127.08 8 +98090.834 4250.0 C57
2021-04-26 23:54:03 S 13 30 55.985 -33 53 18.10 V C57
2021-04-26 23:54:03 s 1 -185976.87 9 +97241.199 7320.0 C57
2021-04-27 00:04:03 S 13 30 54.960 -33 52 56.68 V C57
2021-04-27 00:04:03 s 1 -185823.92 8 +96390.122 4470.0 C57
2021-04-27 00:14:03 S 13 30 53.928 -33 52 32.23 V C57
2021-04-27 00:14:03 s 1 -185668.21 7 +95537.606 5660.0 C57
2021-04-27 00:24:03 S 13 30 52.886 -33 52 09.48 V C57
2021-04-27 00:24:03 s 1 -185509.72 7 +94683.652 840.0 C57
2021-04-27 00:34:03 S 13 30 51.744 -33 51 47.05 V C57
2021-04-27 00:34:03 s 1 -185348.43 9 +93828.262 9990.0 C57
2021-04-27 00:44:03 S 13 30 50.758 -33 51 24.37 V C57
2021-04-27 00:44:03 s 1 -185184.33 6 +92971.440 3050.0 C57
2021-04-27 00:54:03 S 13 30 49.807 -33 51 01.62 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)