186822 (2004 FE31)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4526198792 ± 4.95e-09
Semi-major axis (a)1.5736739631 AU ± 1.11e-09
Inclination (i)13.05739858° ± 1.17e-06
Long. of Asc. Node (Ω)200.71301735° ± 4.89e-06
Arg. of Perihelion (ω)150.34561078° ± 4.86e-06
Mean Anomaly (M)214.00861076° ± 1.13e-06
Mean Motion (n)0.4992753642°/day ± 5.30e-10
Perihelion dist (q)0.86139784 AU ± 7.81e-09
Aphelion dist (Q)2.28595008 AU ± 7.95e-09
Orbital Period1.97411359 yr ± 2.09e-09
Physical Parameters
H (abs. magnitude)17.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.207″
Uncertainty0
Orbit TypeApollo
MOID0.074489 AU
Observations Used1878
Gaia Obs Used31
Oppositions7
Arc Total2002-2026
First Observation Used2002-04-04
Last Observation Used2026-03-21
Observations (2024)
Date Type RA Dec Mag Band Observatory
2016-08-17 06:08:33 C 14 22 01.692 +00 00 52.47 L F51
2016-08-17 06:12:48 C 14 22 02.188 +00 00 50.02 L F51
2016-08-17 06:17:04 C 14 22 02.479 +00 00 48.82 L F51
2016-08-17 06:25:37 C 14 22 03.260 +00 00 44.92 L F51
2016-12-20 10:00:20 C 00 02 38.35 -17 58 25.2 t 474
2016-12-20 10:02:21 C 00 02 38.85 -17 58 23.6 t 474
2016-12-20 10:04:24 C 00 02 39.43 -17 58 21.5 t 474
2016-12-20 10:06:27 C 00 02 39.93 -17 58 20.3 t 474
2016-12-20 10:08:29 C 00 02 40.43 -17 58 18.2 t 474
2016-12-20 10:10:31 C 00 02 40.98 -17 58 16.4 t 474
2016-12-22 11:00:00 C 00 15 13.34 -17 13 55.7 t 474
2016-12-22 11:03:02 C 00 15 14.07 -17 13 53.8 t 474
2016-12-22 11:06:05 C 00 15 14.88 -17 13 49.1 t 474
2016-12-22 11:09:07 C 00 15 15.58 -17 13 47.1 t 474
2017-01-02 05:59:34 C 01 14 31.95 -12 56 16.1 L T05
2017-01-02 06:16:40 C 01 14 35.56 -12 55 56.7 L T05
2017-01-02 06:34:29 C 01 14 39.11 -12 55 38.0 L T05
2017-01-02 06:52:05 C 01 14 42.78 -12 55 21.5 L T05
2017-01-23 04:11:40 C 02 41 01.89 -04 44 51.7 R G45
2017-01-23 04:18:46 C 02 41 02.89 -04 44 45.2 R G45
2017-01-23 04:26:12 C 02 41 03.97 -04 44 39.1 R G45
2017-01-23 04:33:10 C 02 41 04.98 -04 44 32.4 R G45
2017-01-26 03:19:27 C 02 51 07.57 -03 42 33.6 R G45
2017-01-26 03:26:56 C 02 51 08.62 -03 42 27.5 R G45
2017-01-26 03:40:39 C 02 51 10.50 -03 42 15.2 R G45
2017-01-26 03:47:47 C 02 51 11.47 -03 42 08.5 R G45
2018-03-18 12:57:14 C 15 01 38.167 -15 26 44.54 U F51
2018-03-18 13:13:17 C 15 01 38.133 -15 26 39.58 U F51
2018-03-18 13:29:19 C 15 01 38.082 -15 26 34.69 U F51
2018-03-27 11:22:25 C 14 59 55.10 -14 07 32.7 U G96
2018-03-27 11:29:59 C 14 59 54.95 -14 07 29.7 U G96
2018-03-27 11:37:35 C 14 59 54.82 -14 07 26.8 U G96
2018-03-27 11:45:10 C 14 59 54.63 -14 07 22.8 U G96
2018-04-12 12:17:00 C 14 48 16.480 -10 35 09.79 U F51
2018-04-12 12:32:58 C 14 48 15.718 -10 34 59.07 U F51
2018-04-12 12:48:55 C 14 48 14.961 -10 34 48.29 U F51
2018-04-14 07:25:25 C 14 46 16.71 -10 05 40.8 o 691
2018-04-14 07:42:55 C 14 46 15.83 -10 05 28.4 o 691
2018-04-14 08:01:55 C 14 46 14.85 -10 05 15.0 o 691
2018-04-16 09:07:50 C 14 43 48.44 -09 30 21.8 U G96
2018-04-16 09:15:14 C 14 43 48.05 -09 30 16.5 U G96
2018-04-16 09:22:38 C 14 43 47.66 -09 30 11.2 U G96
2018-04-16 09:30:01 C 14 43 47.25 -09 30 05.7 U G96
2018-04-21 09:51:54 C 14 37 09.43 -07 59 20.4 U 703
2018-04-21 10:06:58 C 14 37 08.51 -07 59 06.3 U 703
2018-04-21 10:14:29 C 14 37 07.99 -07 59 01.3 U 703
2018-04-24 07:48:35 C 14 32 56.26 -07 03 42.4 U 703
2018-04-24 07:56:23 C 14 32 55.81 -07 03 36.4 U 703
2018-04-24 08:12:02 C 14 32 54.70 -07 03 22.8 U 703
2018-05-08 09:14:17 C 14 10 22.95 -02 22 58.9 U 703