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
2021-08-19 06:49:41 C 14 50 14.594 +76 42 34.01 U F51
2021-08-19 06:53:59 S 14 53 59.594 +76 50 52.48 V C57
2021-08-19 06:53:59 s 1 -172436.19 7 +24765.176 6620.0 C57
2021-08-19 07:05:45 C 14 50 13.912 +76 42 51.16 U F51
2021-08-19 07:13:59 S 14 53 57.994 +76 51 17.24 V C57
2021-08-19 07:13:59 s 1 -171604.26 9 +22992.310 7620.0 C57
2021-08-19 14:23:59 S 14 52 40.327 +77 00 52.13 V C57
2021-08-19 14:23:59 s 1 -149375.98 8 -15375.694 6900.0 C57
2021-08-19 19:03:59 S 14 51 44.239 +77 06 38.74 V C57
2021-08-19 19:03:59 s 1 -129640.95 1 -39902.200 4520.0 C57
2021-08-19 19:23:59 S 14 51 39.038 +77 06 58.50 V C57
2021-08-19 19:23:59 s 1 -128046.12 2 -41609.055 8160.0 C57
2021-08-19 19:43:59 S 14 51 36.144 +77 07 26.62 V C57
2021-08-19 19:43:59 s 1 -126425.00 3 -43307.338 6760.0 C57
2021-08-19 21:13:59 S 14 51 15.410 +77 09 12.85 V C57
2021-08-19 21:13:59 s 1 -118796.84 3 -50827.911 3870.0 C57
2021-08-19 22:53:59 S 14 50 53.393 +77 11 10.18 V C57
2021-08-19 22:53:59 s 1 -109659.06 8 -58896.773 3620.0 C57
2021-08-19 23:03:59 S 14 50 50.057 +77 11 20.54 V C57
2021-08-19 23:03:59 s 1 -108705.80 9 -59683.756 2310.0 C57
2021-08-20 00:13:59 S 14 50 35.088 +77 12 41.72 V C57
2021-08-20 00:13:59 s 1 -101827.51 9 -65074.527 1560.0 C57
2021-08-20 05:39:27 C 14 49 49.03 +77 09 30.2 V T08
2021-08-20 05:44:06 C 14 49 48.45 +77 09 35.4 V T08
2021-08-20 05:53:26 C 14 49 47.96 +77 09 45.8 V T08
2021-08-20 06:08:49 C 14 49 46.99 +77 10 02.1 V T08
2021-08-20 06:43:41 C 14 49 45.333 +77 10 39.66 U F51
2021-08-20 06:57:49 C 14 49 44.605 +77 10 54.70 U F51
2021-08-20 07:11:55 C 14 49 43.943 +77 11 09.66 U F51
2021-08-20 07:25:58 C 14 49 43.318 +77 11 24.45 U F51
2021-08-20 07:42:28 C 14 49 42.574 +77 11 41.77 U F51
2021-08-20 07:56:33 C 14 49 41.969 +77 11 56.57 U F51
2021-08-20 08:10:39 C 14 49 41.438 +77 12 11.27 U F51
2021-08-20 08:24:47 C 14 49 40.905 +77 12 25.98 U F51
2021-08-26 07:53:29 C 14 42 01.987 +80 00 16.71 U F51
2021-08-26 08:06:46 C 14 42 00.635 +80 00 30.35 U F51
2021-09-03 06:49:12 C 14 08 38.91 +83 39 11.3 V T05
2021-09-03 06:53:55 C 14 08 37.20 +83 39 16.5 V T05
2021-09-03 07:01:54 C 14 08 34.37 +83 39 24.0 V T05
2021-09-03 07:18:29 C 14 08 28.98 +83 39 39.9 V T05
2021-09-21 11:00:37 S 06 04 41.386 +84 57 10.58 L C51
2021-09-21 14:08:45 S 06 02 37.589 +84 53 01.64 L C51
2021-09-21 17:17:04 S 06 00 35.422 +84 48 50.83 L C51
2021-09-21 18:51:08 S 05 59 36.926 +84 46 45.88 L C51
2021-09-21 20:25:12 S 05 58 36.878 +84 44 39.77 L C51
2021-09-21 21:59:27 S 05 57 37.966 +84 42 31.86 L C51
2021-09-22 02:41:39 S 05 54 46.632 +84 36 09.14 L C51
2021-09-22 05:49:58 S 05 52 55.606 +84 31 50.81 L C51
2021-09-22 07:24:02 S 05 52 01.188 +84 29 39.66 L C51
2021-09-22 13:40:29 S 05 48 27.965 +84 20 57.26 L C51
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)