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
2018-06-22 12:16:53 C 19 57 58.50 -45 47 32.1 U T08
2018-07-06 02:34:01 C 19 19 37.31 -40 14 37.6 q X74
2018-07-06 02:47:40 C 19 19 35.36 -40 14 18.1 q X74
2018-07-06 03:01:20 C 19 19 33.43 -40 13 58.7 q X74
2018-07-06 03:45:33 C 19 19 27.00 -40 12 55.2 q Y00
2018-07-06 03:59:03 C 19 19 25.06 -40 12 35.5 q Y00
2018-07-06 04:11:59 C 19 19 23.21 -40 12 16.7 q Y00
2018-07-06 04:36:06 C 19 19 19.86 -40 11 42.1 q Y00
2018-07-06 04:57:55 C 19 19 16.73 -40 11 09.9 q Y00
2018-07-06 05:14:04 C 19 19 14.48 -40 10 46.6 q Y00
2018-07-06 10:31:15 C 19 18 31.62 -40 03 14.3 U T05
2018-07-06 10:45:14 C 19 18 29.62 -40 02 53.7 U T05
2018-07-06 11:05:09 C 19 18 26.76 -40 02 24.5 U T05
2018-07-06 11:15:41 C 19 18 25.25 -40 02 09.0 U T05
2018-07-10 10:15:19 C 19 05 06.84 -37 29 25.5 U T05
2018-07-10 10:31:47 C 19 05 04.40 -37 28 56.6 U T05
2018-07-10 10:49:34 C 19 05 01.77 -37 28 25.3 U T05
2018-07-10 11:04:03 C 19 04 59.63 -37 27 59.9 U T05
2018-07-12 10:05:43 C 18 58 17.72 -36 02 10.6 U T08
2018-07-12 10:24:20 C 18 58 14.95 -36 01 35.3 U T08
2018-07-12 10:46:16 C 18 58 11.70 -36 00 53.5 U T08
2018-07-16 10:12:02 C 18 44 39.62 -32 46 33.2 U T08
2018-07-16 10:13:22 C 18 44 39.42 -32 46 30.3 U T08
2018-07-16 10:15:21 C 18 44 39.12 -32 46 25.9 U T08
2018-07-16 10:25:18 C 18 44 37.67 -32 46 04.5 U T08
2018-07-16 10:27:17 C 18 44 37.38 -32 46 00.0 U T08
2018-07-21 19:29:07 C 18 27 09.24 -27 45 21.7 o K95
2018-07-21 19:30:46 C 18 27 08.84 -27 45 15.8 o K95
2018-07-21 19:39:19 C 18 27 07.70 -27 44 55.6 o K95
2018-07-21 19:42:35 C 18 27 07.32 -27 44 46.5 o K95
2018-07-30 10:10:59 C 18 03 00.86 -18 48 59.0 U T05
2018-07-30 10:22:07 C 18 02 59.67 -18 48 29.4 U T05
2018-07-30 10:32:50 C 18 02 58.54 -18 48 00.3 U T05
2018-07-30 10:42:47 C 18 02 57.46 -18 47 33.9 U T05
2018-08-02 03:00:34 C 17 56 43.72 -15 56 53.6 q W19
2018-08-02 03:16:19 C 17 56 42.22 -15 56 12.1 q W19
2018-08-02 03:21:37 C 17 56 41.70 -15 55 57.7 q W19
2018-08-03 09:43:14 C 17 53 57.82 -14 35 50.6 U T05
2018-08-03 09:53:57 C 17 53 56.84 -14 35 22.4 U T05
2018-08-03 10:05:14 C 17 53 55.80 -14 34 52.2 U T05
2018-08-03 10:16:40 C 17 53 54.76 -14 34 22.4 U T05
2018-08-06 09:20:52 C 17 48 07.01 -11 30 03.6 U T08
2018-08-06 09:36:04 C 17 48 05.79 -11 29 24.5 U T08
2018-08-06 10:06:39 C 17 48 03.34 -11 28 06.1 U T08
2018-08-08 09:29:36 C 17 44 38.34 -09 28 27.6 U T05
2018-08-08 09:45:06 C 17 44 37.22 -09 27 49.0 U T05
2018-08-08 10:00:26 C 17 44 36.11 -09 27 10.4 U T05
2018-08-08 10:15:50 C 17 44 34.99 -09 26 32.1 U T05
2018-08-09 21:44:30 C 17 42 16.01 -07 59 06.9 q Z45
2018-08-09 21:48:22 C 17 42 15.76 -07 58 57.3 q Z45