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
2006-05-19 03:47:45 C 12 03 29.16 +01 31 45.4 r G96
2006-05-19 03:57:23 C 12 03 29.05 +01 31 48.2 r G96
2006-05-19 04:07:01 C 12 03 28.90 +01 31 51.5 r G96
2006-05-19 04:16:30 C 12 03 28.76 +01 31 53.9 r G96
2008-03-03 11:32:39 C 13 38 30.02 -14 42 03.9 o 291
2008-03-03 11:42:57 C 13 38 29.97 -14 42 04.4 o 291
2008-03-03 11:54:35 C 13 38 29.57 -14 42 00.1 o 291
2008-03-08 10:45:59 C 13 35 45.48 -14 09 34.1 o 691
2008-03-08 11:36:57 C 13 35 44.08 -14 09 18.6 o 691
2008-03-12 10:51:56 C 13 32 52.17 -13 37 32.5 o 691
2008-03-12 11:17:27 C 13 32 51.34 -13 37 23.7 o 691
2008-03-26 07:14:41 C 13 18 35.28 -11 06 15.3 o 691
2008-03-26 07:40:04 C 13 18 33.87 -11 06 01.9 o 691
2008-04-04 08:21:51 C 13 06 26.85 -08 57 13.8 r 703
2008-04-04 08:29:36 C 13 06 26.35 -08 57 08.7 r 703
2008-04-04 08:37:22 C 13 06 25.84 -08 57 03.2 r 703
2008-04-04 08:45:06 C 13 06 25.23 -08 56 59.0 r 703
2008-04-13 07:10:36 C 12 53 30.80 -06 35 20.0 r G96
2008-04-13 07:19:56 C 12 53 30.22 -06 35 13.6 r G96
2008-04-13 07:29:20 C 12 53 29.68 -06 35 07.6 r G96
2008-04-13 07:38:40 C 12 53 29.07 -06 35 01.1 r G96
2008-04-24 05:39:04 C 12 38 26.52 -03 40 45.4 r G96
2008-04-24 05:47:08 C 12 38 26.08 -03 40 40.0 r G96
2008-04-24 05:55:14 C 12 38 25.62 -03 40 34.1 r G96
2008-04-24 06:03:12 C 12 38 25.18 -03 40 29.8 r G96
2008-05-04 04:36:16 C 12 27 07.38 -01 18 06.9 r G96
2008-05-04 04:42:44 C 12 27 07.09 -01 18 03.4 r G96
2008-05-04 04:49:09 C 12 27 06.84 -01 18 00.0 r G96
2008-05-04 04:55:27 C 12 27 06.58 -01 17 56.5 r G96
2010-03-12 09:18:11 C 13 49 59.69 -14 16 47.7 o 691
2010-03-12 09:43:41 C 13 49 59.03 -14 16 39.5 o 691
2010-03-12 10:14:11 C 13 49 58.18 -14 16 30.0 o 691
2010-03-16 08:37:55 C 13 47 14.17 -13 43 12.0 o 691
2010-03-16 09:03:25 C 13 47 13.41 -13 43 01.5 o 691
2010-03-20 08:43:57 C 13 43 50.80 -13 03 57.4 o 691
2010-03-20 09:34:59 C 13 43 48.72 -13 03 35.0 o 691
2010-03-26 08:12:31 C 13 37 42.80 -11 55 29.0 o 691
2010-03-26 08:38:03 C 13 37 41.58 -11 55 15.8 o 691
2010-03-26 09:03:34 C 13 37 40.38 -11 55 03.2 o 691
2010-04-03 05:41:53 C 13 27 55.81 -10 08 09.0 o 691
2010-04-03 06:07:18 C 13 27 54.13 -10 07 54.2 o 691
2010-04-03 06:32:44 C 13 27 52.68 -10 07 39.7 o 691
2010-04-21 03:37:15 C 13 02 01.56 -05 19 31.8 o 691
2010-04-21 04:02:39 C 13 02 00.01 -05 19 14.4 o 691
2010-04-21 04:33:02 C 13 01 58.08 -05 18 53.0 o 691
2010-05-10 05:13:57 C 12 38 31.88 -00 33 26.1 r G96
2010-05-10 05:26:04 C 12 38 31.41 -00 33 19.8 r G96
2010-05-10 05:38:11 C 12 38 30.91 -00 33 13.1 r G96
2011-01-29 05:47:12 C 01 11 45.026 -03 26 58.24 L F51
2011-01-29 05:54:51 C 01 11 46.438 -03 26 52.08 L F51