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 06:24:03 s 1 +22950.776 0 +380182.25 9070.0 C57
2021-04-21 06:34:03 S 13 40 01.291 -38 01 21.97 V C57
2021-04-21 06:34:03 s 1 +22576.978 0 +380272.01 3440.0 C57
2021-04-21 06:44:03 S 13 40 01.049 -38 01 06.89 V C57
2021-04-21 06:44:03 s 1 +22203.125 0 +380360.78 7720.0 C57
2021-04-21 06:54:03 S 13 40 00.624 -38 00 51.41 V C57
2021-04-21 06:54:03 s 1 +21829.216 0 +380448.54 1920.0 C57
2021-04-21 07:04:03 S 13 40 00.326 -38 00 38.74 V C57
2021-04-21 07:04:03 s 1 +21455.253 0 +380535.30 6040.0 C57
2021-04-21 07:14:03 S 13 39 59.647 -38 00 22.10 V C57
2021-04-21 07:14:03 s 1 +21081.238 0 +380621.06 70.0 C57
2021-04-21 07:24:03 S 13 39 59.184 -38 00 08.50 V C57
2021-04-21 07:24:03 s 1 +20707.170 0 +380705.81 4020.0 C57
2021-04-21 07:34:03 S 13 39 58.990 -37 59 51.65 V C57
2021-04-21 07:34:03 s 1 +20333.052 0 +380789.57 7900.0 C57
2021-04-21 07:44:03 S 13 39 58.567 -37 59 37.75 V C57
2021-04-21 07:44:03 s 1 +19958.884 0 +380872.33 1710.0 C57
2021-04-21 07:54:03 S 13 39 58.246 -37 59 22.20 V C57
2021-04-21 07:54:03 s 1 +19584.666 0 +380954.09 5440.0 C57
2021-04-21 08:04:03 S 13 39 57.660 -37 59 08.09 V C57
2021-04-21 08:04:03 s 1 +19210.402 0 +381034.85 9100.0 C57
2021-04-21 08:14:03 S 13 39 57.233 -37 58 52.36 V C57
2021-04-21 08:14:03 s 1 +18836.090 0 +381114.60 2700.0 C57
2021-04-21 08:24:03 S 13 39 56.856 -37 58 36.88 V C57
2021-04-21 08:24:03 s 1 +18461.732 0 +381193.36 6230.0 C57
2021-04-21 08:34:03 S 13 39 56.494 -37 58 23.48 V C57
2021-04-21 08:34:03 s 1 +18087.330 0 +381271.12 9700.0 C57
2021-04-21 08:44:03 S 13 39 56.028 -37 58 06.60 V C57
2021-04-21 08:44:03 s 1 +17712.884 0 +381347.89 3100.0 C57
2021-04-21 08:54:03 S 13 39 55.697 -37 57 53.21 V C57
2021-04-21 08:54:03 s 1 +17338.395 0 +381423.65 6450.0 C57
2021-04-21 09:04:03 S 13 39 55.186 -37 57 37.04 V C57
2021-04-21 09:04:03 s 1 +16963.865 0 +381498.41 9740.0 C57
2021-04-21 09:14:03 S 13 39 54.893 -37 57 21.38 V C57
2021-04-21 09:14:03 s 1 +16589.293 0 +381572.18 2980.0 C57
2021-04-21 09:24:03 S 13 39 54.458 -37 57 06.37 V C57
2021-04-21 09:24:03 s 1 +16214.682 0 +381644.95 6160.0 C57
2021-04-21 09:34:03 S 13 39 53.995 -37 56 52.19 V C57
2021-04-21 09:34:03 s 1 +15840.033 0 +381716.72 9300.0 C57
2021-04-21 09:44:03 S 13 39 53.558 -37 56 36.49 V C57
2021-04-21 09:44:03 s 1 +15465.345 0 +381787.50 2390.0 C57
2021-04-21 09:54:03 S 13 39 53.208 -37 56 21.19 V C57
2021-04-21 09:54:03 s 1 +15090.621 0 +381857.28 5430.0 C57
2021-04-21 10:04:03 S 13 39 52.826 -37 56 07.04 V C57
2021-04-21 10:04:03 s 1 +14715.861 0 +381926.06 8430.0 C57
2021-04-21 10:14:03 S 13 39 52.370 -37 55 50.88 V C57
2021-04-21 10:14:03 s 1 +14341.067 0 +381993.84 1390.0 C57
2021-04-21 10:24:03 S 13 39 51.946 -37 55 37.42 V C57
2021-04-21 10:24:03 s 1 +13966.238 0 +382060.63 4310.0 C57
2021-04-21 10:34:03 S 13 39 51.674 -37 55 21.83 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)