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
2021-04-24 12:14:03 s 1 -140617.19 2 +313630.37 9620.0 C57
2021-04-24 12:24:03 S 13 35 53.006 -35 53 03.52 V C57
2021-04-24 12:24:03 s 1 -140902.36 1 +313246.62 6050.0 C57
2021-04-24 12:34:03 S 13 35 52.507 -35 52 43.32 V C57
2021-04-24 12:34:03 s 1 -141187.02 8 +312861.77 1350.0 C57
2021-04-24 12:44:03 S 13 35 51.514 -35 52 24.89 V C57
2021-04-24 12:44:03 s 1 -141471.19 0 +312475.81 5520.0 C57
2021-04-24 12:54:03 S 13 35 50.861 -35 52 07.57 V C57
2021-04-24 12:54:03 s 1 -141754.84 6 +312088.73 8550.0 C57
2021-04-24 13:04:03 S 13 35 50.345 -35 51 49.75 V C57
2021-04-24 13:04:03 s 1 -142037.99 3 +311700.55 440.0 C57
2021-04-24 13:14:03 S 13 35 49.699 -35 51 31.36 V C57
2021-04-24 13:14:03 s 1 -142320.63 0 +311311.25 1190.0 C57
2021-04-24 13:24:03 S 13 35 49.123 -35 51 11.63 V C57
2021-04-24 13:24:03 s 1 -142602.75 5 +310920.85 790.0 C57
2021-04-24 13:34:03 S 13 35 48.199 -35 50 53.27 V C57
2021-04-24 13:34:03 s 1 -142884.36 5 +310529.32 9240.0 C57
2021-04-24 13:44:03 S 13 35 47.602 -35 50 35.30 V C57
2021-04-24 13:44:03 s 1 -143165.45 9 +310136.69 6530.0 C57
2021-04-24 13:54:03 S 13 35 46.970 -35 50 19.25 V C57
2021-04-24 13:54:03 s 1 -143446.03 4 +309742.94 2660.0 C57
2021-04-24 14:04:03 S 13 35 46.123 -35 49 59.30 V C57
2021-04-24 14:04:03 s 1 -143726.08 9 +309348.08 7620.0 C57
2021-04-24 14:14:03 S 13 35 45.463 -35 49 41.45 V C57
2021-04-24 14:14:03 s 1 -144005.62 2 +308952.09 1410.0 C57
2021-04-24 14:24:03 S 13 35 44.734 -35 49 23.20 V C57
2021-04-24 14:24:03 s 1 -144284.62 9 +308555.00 4030.0 C57
2021-04-24 14:34:03 S 13 35 44.189 -35 49 06.31 V C57
2021-04-24 14:34:03 s 1 -144563.11 1 +308156.78 5470.0 C57
2021-04-24 14:44:03 S 13 35 43.502 -35 48 46.55 V C57
2021-04-24 14:44:03 s 1 -144841.06 3 +307757.44 5720.0 C57
2021-04-24 14:54:03 S 13 35 42.766 -35 48 27.90 V C57
2021-04-24 14:54:03 s 1 -145118.48 5 +307356.99 4790.0 C57
2021-04-24 15:14:03 S 13 35 41.371 -35 47 50.50 V C57
2021-04-24 15:14:03 s 1 -145671.72 7 +306552.71 9340.0 C57
2021-04-24 15:24:03 S 13 35 40.608 -35 47 32.71 V C57
2021-04-24 15:24:03 s 1 -145947.54 4 +306148.89 4820.0 C57
2021-04-24 15:34:03 S 13 35 39.979 -35 47 14.21 V C57
2021-04-24 15:34:03 s 1 -146222.82 1 +305743.95 9080.0 C57
2021-04-24 15:44:03 S 13 35 39.415 -35 46 54.77 V C57
2021-04-24 15:44:03 s 1 -146497.55 7 +305337.88 2140.0 C57
2021-04-24 15:54:03 S 13 35 38.669 -35 46 37.99 V C57
2021-04-24 15:54:03 s 1 -146771.75 0 +304930.69 3980.0 C57
2021-04-24 16:04:03 S 13 35 37.961 -35 46 21.00 V C57
2021-04-24 16:04:03 s 1 -147045.39 7 +304522.37 4610.0 C57
2021-04-24 16:14:03 S 13 35 37.334 -35 46 02.35 V C57
2021-04-24 16:14:03 s 1 -147318.49 6 +304112.93 4000.0 C57
2021-04-24 16:24:03 S 13 35 36.754 -35 45 43.60 V C57
2021-04-24 16:24:03 s 1 -147591.04 6 +303702.36 2170.0 C57
2021-04-24 16:34:03 S 13 35 35.981 -35 45 25.02 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)