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
2021-04-22 05:34:03 s 1 -29107.995 0 +383139.72 940.0 C57
2021-04-22 05:44:03 S 13 39 00.350 -37 25 40.51 V C57
2021-04-22 05:44:03 s 1 -29480.086 0 +383091.94 8020.0 C57
2021-04-22 05:54:03 S 13 38 59.746 -37 25 24.60 V C57
2021-04-22 05:54:03 s 1 -29852.096 0 +383043.18 4890.0 C57
2021-04-22 06:04:03 S 13 38 59.309 -37 25 09.70 V C57
2021-04-22 06:04:03 s 1 -30224.026 0 +382993.43 1550.0 C57
2021-04-22 06:14:03 S 13 38 58.721 -37 24 53.42 V C57
2021-04-22 06:14:03 s 1 -30595.873 0 +382942.70 8000.0 C57
2021-04-22 06:24:03 S 13 38 58.176 -37 24 35.42 V C57
2021-04-22 06:24:03 s 1 -30967.637 0 +382890.99 4230.0 C57
2021-04-22 06:34:03 S 13 38 57.758 -37 24 20.48 V C57
2021-04-22 06:34:03 s 1 -31339.316 0 +382838.29 240.0 C57
2021-04-22 06:44:03 S 13 38 57.221 -37 24 06.05 V C57
2021-04-22 06:44:03 s 1 -31710.911 0 +382784.60 6030.0 C57
2021-04-22 06:54:03 S 13 38 56.803 -37 23 49.34 V C57
2021-04-22 06:54:03 s 1 -32082.419 0 +382729.94 1600.0 C57
2021-04-22 07:04:03 S 13 38 56.472 -37 23 33.86 V C57
2021-04-22 07:04:03 s 1 -32453.841 0 +382674.29 6940.0 C57
2021-04-22 07:14:03 S 13 38 56.006 -37 23 19.03 V C57
2021-04-22 07:14:03 s 1 -32825.174 0 +382617.65 2060.0 C57
2021-04-22 07:24:03 S 13 38 55.505 -37 23 04.56 V C57
2021-04-22 07:24:03 s 1 -33196.418 0 +382560.03 6940.0 C57
2021-04-22 07:34:03 S 13 38 54.898 -37 22 46.85 V C57
2021-04-22 07:34:03 s 1 -33567.573 0 +382501.43 1600.0 C57
2021-04-22 07:44:03 S 13 38 54.334 -37 22 29.57 V C57
2021-04-22 07:44:03 s 1 -33938.636 0 +382441.84 6020.0 C57
2021-04-22 07:54:03 S 13 38 53.844 -37 22 15.38 V C57
2021-04-22 07:54:03 s 1 -34309.607 0 +382381.27 210.0 C57
2021-04-22 08:04:03 S 13 38 53.422 -37 21 58.79 V C57
2021-04-22 08:04:03 s 1 -34680.485 0 +382319.72 4160.0 C57
2021-04-22 08:14:03 S 13 38 53.182 -37 21 42.26 V C57
2021-04-22 08:14:03 s 1 -35051.270 0 +382257.18 7870.0 C57
2021-04-22 08:24:03 S 13 38 52.519 -37 21 27.65 V C57
2021-04-22 08:24:03 s 1 -35421.959 0 +382193.66 1340.0 C57
2021-04-22 08:34:03 S 13 38 51.950 -37 21 11.05 V C57
2021-04-22 08:34:03 s 1 -35792.553 0 +382129.15 4560.0 C57
2021-04-22 08:44:03 S 13 38 51.502 -37 20 54.17 V C57
2021-04-22 08:44:03 s 1 -36163.049 0 +382063.66 7540.0 C57
2021-04-22 08:54:03 S 13 38 51.125 -37 20 39.37 V C57
2021-04-22 08:54:03 s 1 -36533.448 0 +381997.18 270.0 C57
2021-04-22 09:04:03 S 13 38 50.626 -37 20 21.66 V C57
2021-04-22 09:04:03 s 1 -36903.748 0 +381929.72 2750.0 C57
2021-04-22 09:14:03 S 13 38 50.194 -37 20 07.30 V C57
2021-04-22 09:14:03 s 1 -37273.949 0 +381861.28 4980.0 C57
2021-04-22 09:24:03 S 13 38 49.723 -37 19 50.56 V C57
2021-04-22 09:24:03 s 1 -37644.048 0 +381791.85 6950.0 C57
2021-04-22 09:34:03 S 13 38 49.090 -37 19 33.53 V C57
2021-04-22 09:34:03 s 1 -38014.046 0 +381721.43 8660.0 C57
2021-04-22 09:44:03 S 13 38 48.883 -37 19 18.01 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)