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
2021-04-25 09:14:03 s 1 -171856.66 7 +256254.48 4710.0 C57
2021-04-25 09:24:03 S 13 34 21.895 -35 13 35.08 V C57
2021-04-25 09:24:03 s 1 -172059.82 8 +255723.63 8700.0 C57
2021-04-25 09:34:03 S 13 34 21.012 -35 13 16.36 V C57
2021-04-25 09:34:03 s 1 -172262.15 4 +255191.55 840.0 C57
2021-04-25 09:44:03 S 13 34 20.326 -35 12 55.94 V C57
2021-04-25 09:44:03 s 1 -172463.64 4 +254658.23 1130.0 C57
2021-04-25 09:54:03 S 13 34 19.572 -35 12 35.96 V C57
2021-04-25 09:54:03 s 1 -172664.29 2 +254123.67 9570.0 C57
2021-04-25 10:04:03 S 13 34 18.775 -35 12 18.58 V C57
2021-04-25 10:04:03 s 1 -172864.09 6 +253587.88 6140.0 C57
2021-04-25 10:14:03 S 13 34 17.974 -35 11 58.20 V C57
2021-04-25 10:14:03 s 1 -173063.05 2 +253050.84 830.0 C57
2021-04-25 10:24:03 S 13 34 17.158 -35 11 38.47 V C57
2021-04-25 10:24:03 s 1 -173261.15 6 +252512.55 3640.0 C57
2021-04-25 10:34:03 S 13 34 16.418 -35 11 18.64 V C57
2021-04-25 10:34:03 s 1 -173458.40 5 +251973.02 4570.0 C57
2021-04-25 10:44:03 S 13 34 15.617 -35 10 59.34 V C57
2021-04-25 10:44:03 s 1 -173654.79 5 +251432.25 3590.0 C57
2021-04-25 10:54:03 S 13 34 14.854 -35 10 39.58 V C57
2021-04-25 10:54:03 s 1 -173850.32 2 +250890.23 710.0 C57
2021-04-25 11:04:03 S 13 34 14.083 -35 10 21.25 V C57
2021-04-25 11:04:03 s 1 -174044.98 3 +250346.96 5920.0 C57
2021-04-25 11:14:03 S 13 34 13.222 -35 10 00.59 V C57
2021-04-25 11:14:03 s 1 -174238.77 4 +249802.45 9210.0 C57
2021-04-25 11:24:03 S 13 34 12.547 -35 09 41.65 V C57
2021-04-25 11:24:03 s 1 -174431.69 1 +249256.68 560.0 C57
2021-04-25 11:34:03 S 13 34 11.755 -35 09 22.21 V C57
2021-04-25 11:34:03 s 1 -174623.73 1 +248709.66 9980.0 C57
2021-04-25 11:44:03 S 13 34 10.951 -35 09 02.45 V C57
2021-04-25 11:44:03 s 1 -174814.89 0 +248161.39 7450.0 C57
2021-04-25 11:54:03 S 13 34 10.116 -35 08 42.00 V C57
2021-04-25 11:54:03 s 1 -175005.16 4 +247611.86 2970.0 C57
2021-04-25 12:04:03 S 13 34 09.418 -35 08 23.14 V C57
2021-04-25 12:04:03 s 1 -175194.54 9 +247061.08 6530.0 C57
2021-04-25 12:14:03 S 13 34 08.515 -35 08 03.30 V C57
2021-04-25 12:14:03 s 1 -175383.04 1 +246509.04 8120.0 C57
2021-04-25 12:24:03 S 13 34 07.850 -35 07 44.00 V C57
2021-04-25 12:24:03 s 1 -175570.63 7 +245955.74 7720.0 C57
2021-04-25 12:34:03 S 13 34 06.977 -35 07 23.16 V C57
2021-04-25 12:34:03 s 1 -175757.33 2 +245401.18 5350.0 C57
2021-04-25 12:44:03 S 13 34 06.173 -35 07 05.52 V C57
2021-04-25 12:44:03 s 1 -175943.12 4 +244845.36 970.0 C57
2021-04-25 12:54:03 S 13 34 05.458 -35 06 44.86 V C57
2021-04-25 12:54:03 s 1 -176128.00 7 +244288.28 4600.0 C57
2021-04-25 13:04:03 S 13 34 04.613 -35 06 25.70 V C57
2021-04-25 13:04:03 s 1 -176311.97 8 +243729.94 6210.0 C57
2021-04-25 13:14:03 S 13 34 03.893 -35 06 04.68 V C57
2021-04-25 13:14:03 s 1 -176495.03 3 +243170.33 5800.0 C57
2021-04-25 13:24:03 S 13 34 03.046 -35 05 46.10 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)