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
2021-04-23 19:34:03 s 1 -109872.43 7 +346534.56 6870.0 C57
2021-04-23 19:44:03 S 13 36 57.132 -36 22 40.22 V C57
2021-04-23 19:44:03 s 1 -110198.99 8 +346258.05 6800.0 C57
2021-04-23 19:54:03 S 13 36 56.431 -36 22 24.60 V C57
2021-04-23 19:54:03 s 1 -110525.22 1 +345980.50 5960.0 C57
2021-04-23 20:04:03 S 13 36 55.848 -36 22 06.42 V C57
2021-04-23 20:04:03 s 1 -110851.10 7 +345701.91 4360.0 C57
2021-04-23 20:14:03 S 13 36 55.212 -36 21 49.86 V C57
2021-04-23 20:14:03 s 1 -111176.65 4 +345422.28 1980.0 C57
2021-04-23 20:24:03 S 13 36 54.746 -36 21 32.26 V C57
2021-04-23 20:24:03 s 1 -111501.86 0 +345141.60 8820.0 C57
2021-04-23 20:34:03 S 13 36 54.070 -36 21 15.01 V C57
2021-04-23 20:34:03 s 1 -111826.72 4 +344859.87 4880.0 C57
2021-04-23 20:44:03 S 13 36 53.458 -36 20 58.24 V C57
2021-04-23 20:44:03 s 1 -112151.24 4 +344577.11 170.0 C57
2021-04-23 20:54:03 S 13 36 52.894 -36 20 40.31 V C57
2021-04-23 20:54:03 s 1 -112475.42 0 +344293.29 4660.0 C57
2021-04-23 21:04:03 S 13 36 52.178 -36 20 21.77 V C57
2021-04-23 21:04:03 s 1 -112799.24 9 +344008.43 8370.0 C57
2021-04-23 21:14:03 S 13 36 51.528 -36 20 04.85 V C57
2021-04-23 21:14:03 s 1 -113122.73 1 +343722.53 1290.0 C57
2021-04-23 21:24:03 S 13 36 50.974 -36 19 49.30 V C57
2021-04-23 21:24:03 s 1 -113445.86 3 +343435.58 3410.0 C57
2021-04-23 21:34:03 S 13 36 50.326 -36 19 30.18 V C57
2021-04-23 21:34:03 s 1 -113768.64 4 +343147.58 4730.0 C57
2021-04-23 21:44:03 S 13 36 49.781 -36 19 12.36 V C57
2021-04-23 21:44:03 s 1 -114091.07 4 +342858.53 5250.0 C57
2021-04-23 21:54:03 S 13 36 49.190 -36 18 54.29 V C57
2021-04-23 21:54:03 s 1 -114413.15 0 +342568.43 4970.0 C57
2021-04-23 22:04:03 S 13 36 48.602 -36 18 38.05 V C57
2021-04-23 22:04:03 s 1 -114734.87 0 +342277.29 3880.0 C57
2021-04-23 22:14:03 S 13 36 47.954 -36 18 20.45 V C57
2021-04-23 22:14:03 s 1 -115056.23 5 +341985.09 1980.0 C57
2021-04-23 22:24:03 S 13 36 47.417 -36 18 01.73 V C57
2021-04-23 22:24:03 s 1 -115377.24 1 +341691.85 9270.0 C57
2021-04-23 22:34:03 S 13 36 46.634 -36 17 44.09 V C57
2021-04-23 22:34:03 s 1 -115697.88 8 +341397.55 5740.0 C57
2021-04-23 22:44:03 S 13 36 46.056 -36 17 27.20 V C57
2021-04-23 22:44:03 s 1 -116018.17 4 +341102.21 1390.0 C57
2021-04-23 22:54:03 S 13 36 45.418 -36 17 10.10 V C57
2021-04-23 22:54:03 s 1 -116338.09 7 +340805.81 6210.0 C57
2021-04-23 23:04:03 S 13 36 44.810 -36 16 52.21 V C57
2021-04-23 23:04:03 s 1 -116657.65 6 +340508.36 210.0 C57
2021-04-23 23:14:03 S 13 36 44.184 -36 16 34.68 V C57
2021-04-23 23:14:03 s 1 -116976.85 1 +340209.85 3380.0 C57
2021-04-23 23:24:03 S 13 36 43.596 -36 16 16.61 V C57
2021-04-23 23:24:03 s 1 -117295.67 8 +339910.29 5710.0 C57
2021-04-23 23:34:03 S 13 36 42.962 -36 15 59.76 V C57
2021-04-23 23:34:03 s 1 -117614.13 7 +339609.68 7210.0 C57
2021-04-23 23:44:03 S 13 36 42.288 -36 15 42.08 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)