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
2021-04-27 14:14:03 s 1 -160446.48 7 +19277.358 9750.0 C57
2021-04-27 14:24:03 S 13 29 20.722 -33 18 57.78 V C57
2021-04-27 14:24:03 s 1 -159968.14 6 +18325.197 8680.0 C57
2021-04-27 14:34:03 S 13 29 19.572 -33 18 32.94 V C57
2021-04-27 14:34:03 s 1 -159484.65 0 +17372.435 6630.0 C57
2021-04-27 14:44:03 S 13 29 18.492 -33 18 06.91 V C57
2021-04-27 14:44:03 s 1 -158995.96 0 +16419.096 3500.0 C57
2021-04-27 14:54:03 S 13 29 17.232 -33 17 41.78 V C57
2021-04-27 14:54:03 s 1 -158502.03 4 +15465.205 9210.0 C57
2021-04-27 15:04:03 S 13 29 16.135 -33 17 17.77 V C57
2021-04-27 15:04:03 s 1 -158002.83 2 +14510.788 3680.0 C57
2021-04-27 15:14:03 S 13 29 14.957 -33 16 52.32 V C57
2021-04-27 15:14:03 s 1 -157498.31 0 +13555.872 6820.0 C57
2021-04-27 15:24:03 S 13 29 13.790 -33 16 27.44 V C57
2021-04-27 15:24:03 s 1 -156988.42 8 +12600.483 8550.0 C57
2021-04-27 15:34:03 S 13 29 12.653 -33 16 01.16 V C57
2021-04-27 15:34:03 s 1 -156473.14 2 +11644.650 8760.0 C57
2021-04-27 15:44:03 S 13 29 11.484 -33 15 36.14 V C57
2021-04-27 15:44:03 s 1 -155952.41 1 +10688.400 7390.0 C57
2021-04-27 15:54:03 S 13 29 10.277 -33 15 12.38 V C57
2021-04-27 15:54:03 s 1 -155426.19 0 + 9731.763 4340.0 C57
2021-04-27 16:04:03 S 13 29 09.142 -33 14 47.44 V C57
2021-04-27 16:04:03 s 1 -154894.43 7 + 8774.768 9510.0 C57
2021-04-27 16:24:03 S 13 29 06.775 -33 13 55.31 V C57
2021-04-27 16:24:03 s 1 -153814.15 9 + 6859.828 4170.0 C57
2021-04-27 16:34:03 S 13 29 05.585 -33 13 30.47 V C57
2021-04-27 16:34:03 s 1 -153265.54 4 + 5901.947 3480.0 C57
2021-04-27 16:44:03 S 13 29 04.430 -33 13 05.16 V C57
2021-04-27 16:44:03 s 1 -152711.22 0 + 4943.834 650.0 C57
2021-04-27 16:54:03 S 13 29 03.298 -33 12 38.66 V C57
2021-04-27 16:54:03 s 1 -152151.14 1 + 3985.524 5590.0 C57
2021-04-27 17:04:03 S 13 29 02.076 -33 12 14.11 V C57
2021-04-27 17:04:03 s 1 -151585.26 2 + 3027.051 8200.0 C57
2021-04-27 17:14:03 S 13 29 00.840 -33 11 48.30 V C57
2021-04-27 17:14:03 s 1 -151013.53 6 + 2068.450 8390.0 C57
2021-04-27 17:24:03 S 13 29 00.257 -33 11 26.12 V C57
2021-04-27 17:24:03 s 1 -150435.91 7 + 1109.756 6060.0 C57
2021-04-27 17:34:03 S 13 28 58.042 -33 10 58.69 V C57
2021-04-27 17:34:03 s 1 -149852.35 9 + 151.008 1120.0 C57
2021-04-27 18:04:03 S 13 28 54.965 -33 09 40.79 V C57
2021-04-27 18:04:03 s 1 -148065.58 0 - 2725.185 9660.0 C57
2021-04-27 18:14:03 S 13 28 53.777 -33 09 15.19 V C57
2021-04-27 18:14:03 s 1 -147457.79 3 - 3683.767 3300.0 C57
2021-04-27 18:24:03 S 13 28 52.572 -33 08 48.80 V C57
2021-04-27 18:24:03 s 1 -146843.82 9 - 4642.205 3840.0 C57
2021-04-27 18:34:03 S 13 28 51.408 -33 08 23.60 V C57
2021-04-27 18:34:03 s 1 -146223.63 9 - 5600.458 1170.0 C57
2021-04-27 18:44:03 S 13 28 50.182 -33 07 57.07 V C57
2021-04-27 18:44:03 s 1 -145597.17 5 - 6558.483 5200.0 C57
2021-04-27 18:54:03 S 13 28 49.003 -33 07 31.19 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)