86324 (1999 WA2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4345096018 ± 5.39e-09
Semi-major axis (a)1.9664294895 AU ± 1.33e-09
Inclination (i)34.60574421° ± 5.10e-07
Long. of Asc. Node (Ω)293.64323945° ± 9.67e-07
Arg. of Perihelion (ω)75.30691863° ± 1.26e-06
Mean Anomaly (M)203.77568070° ± 2.29e-06
Mean Motion (n)0.3574330512°/day ± 3.62e-10
Perihelion dist (q)1.11199700 AU ± 1.06e-08
Aphelion dist (Q)2.82086198 AU ± 1.08e-08
Orbital Period2.75751299 yr ± 2.79e-09
Physical Parameters
H (abs. magnitude)15.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.073″
Uncertainty0
Orbit TypeAmor
MOID0.340645 AU
Observations Used3144
Gaia Obs Used109
Oppositions11
Arc Total1999-2025
First Observation Used1999-11-16
Last Observation Used2025-04-03
Observations (4789)
Date Type RA Dec Mag Band Observatory
2021-12-28 02:43:55 s 1 -180488.11 6 +162765.62 1600.0 C57
2021-12-28 02:53:55 S 09 04 26.148 +15 26 31.13 V C57
2021-12-28 02:53:55 s 1 -180530.72 7 +162038.36 650.0 C57
2021-12-28 03:03:55 S 09 04 25.224 +15 26 23.14 V C57
2021-12-28 03:03:55 s 1 -180571.79 1 +161309.71 2650.0 C57
2021-12-28 03:13:55 S 09 04 24.439 +15 26 17.48 V C57
2021-12-28 03:13:55 s 1 -180611.30 2 +160579.69 7560.0 C57
2021-12-28 03:23:55 S 09 04 23.201 +15 26 10.97 V C57
2021-12-28 03:23:55 s 1 -180649.25 0 +159848.28 5330.0 C57
2021-12-28 03:33:55 S 09 04 22.241 +15 25 56.68 V C57
2021-12-28 03:33:55 s 1 -180685.62 9 +159115.48 5950.0 C57
2021-12-28 03:43:55 S 09 04 21.677 +15 25 56.35 V C57
2021-12-28 03:43:55 s 1 -180720.42 8 +158381.29 9360.0 C57
2021-12-28 04:03:55 S 09 04 19.606 +15 25 36.70 V C57
2021-12-28 04:03:55 s 1 -180785.25 8 +156908.76 4430.0 C57
2021-12-28 04:13:55 S 09 04 19.044 +15 25 34.00 V C57
2021-12-28 04:13:55 s 1 -180815.27 0 +156170.42 6020.0 C57
2021-12-28 04:23:55 S 09 04 18.014 +15 25 23.41 V C57
2021-12-28 04:23:55 s 1 -180843.67 1 +155430.68 260.0 C57
2021-12-28 04:33:55 S 09 04 17.107 +15 25 17.00 V C57
2021-12-28 04:33:55 s 1 -180870.44 9 +154689.55 7110.0 C57
2021-12-28 04:53:55 S 09 04 15.288 +15 24 59.47 V C57
2021-12-28 04:53:55 s 1 -180919.10 8 +153203.13 8500.0 C57
2021-12-28 05:03:55 S 09 04 13.966 +15 24 55.40 V C57
2021-12-28 05:03:55 s 1 -180940.97 1 +152457.83 2970.0 C57
2021-12-28 05:13:55 S 09 04 13.327 +15 24 43.27 V C57
2021-12-28 05:13:55 s 1 -180961.17 6 +151711.13 9890.0 C57
2021-12-28 05:53:55 S 09 04 09.434 +15 24 10.80 V C57
2021-12-28 05:53:55 s 1 -181025.25 4 +148710.43 1390.0 C57
2021-12-28 06:03:55 S 09 04 08.767 +15 24 06.55 V C57
2021-12-28 06:03:55 s 1 -181037.04 1 +147956.76 10.0 C57
2021-12-28 06:23:55 S 09 04 06.737 +15 23 50.86 V C57
2021-12-28 06:23:55 s 1 -181055.47 2 +146445.25 3890.0 C57
2021-12-28 06:33:55 S 09 04 05.899 +15 23 44.92 V C57
2021-12-28 06:33:55 s 1 -181062.09 6 +145687.40 9060.0 C57
2021-12-28 06:43:55 S 09 04 05.002 +15 23 36.13 V C57
2021-12-28 06:43:55 s 1 -181066.98 2 +144928.15 6320.0 C57
2021-12-28 06:53:55 S 09 04 04.358 +15 23 32.82 V C57
2021-12-28 06:53:55 s 1 -181070.11 7 +144167.51 5640.0 C57
2021-12-28 07:03:55 S 09 04 03.072 +15 23 23.46 V C57
2021-12-28 07:03:55 s 1 -181071.49 4 +143405.47 6970.0 C57
2021-12-28 07:13:55 S 09 04 02.069 +15 23 16.66 V C57
2021-12-28 07:13:55 s 1 -181071.10 2 +142642.03 280.0 C57
2021-12-28 07:23:55 S 09 04 01.241 +15 23 08.30 V C57
2021-12-28 07:23:55 s 1 -181068.93 2 +141877.19 5510.0 C57
2021-12-28 07:33:55 S 09 04 00.288 +15 22 59.95 V C57
2021-12-28 07:33:55 s 1 -181064.97 3 +141110.95 2630.0 C57
2021-12-28 07:53:55 S 09 03 58.510 +15 22 41.81 V C57
2021-12-28 07:53:55 s 1 -181051.65 1 +139574.28 2350.0 C57
2021-12-28 08:03:55 S 09 03 57.458 +15 22 39.61 V C57