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
2021-01-04 09:33:38 C 03 32 45.18 -12 56 58.1 V T05
2021-01-04 09:39:34 C 03 32 45.68 -12 56 50.9 V T05
2021-01-06 07:41:02 C 03 36 44.55 -12 02 04.7 V T08
2021-01-06 07:45:41 C 03 36 44.90 -12 01 59.0 V T08
2021-01-06 07:57:38 C 03 36 45.89 -12 01 45.3 V T08
2021-01-06 08:12:56 C 03 36 47.13 -12 01 27.2 V T08
2021-01-07 07:41:47 C 03 38 46.41 -11 34 10.1 V T05
2021-01-07 07:47:47 C 03 38 46.90 -11 34 03.2 V T05
2021-01-07 07:55:42 C 03 38 47.52 -11 33 53.8 V T05
2021-01-07 08:16:52 C 03 38 49.19 -11 33 30.1 V T05
2021-01-08 08:28:29 C 03 40 50.36 -11 05 49.8 V T05
2021-01-08 08:33:08 C 03 40 50.72 -11 05 44.5 V T05
2021-01-08 08:47:45 C 03 40 51.90 -11 05 27.3 V T05
2021-01-08 08:55:40 C 03 40 52.53 -11 05 18.7 V T05
2021-01-10 08:05:48 C 03 44 44.96 -10 12 37.5 V T08
2021-01-10 08:13:46 C 03 44 45.54 -10 12 29.1 V T08
2021-01-10 08:28:31 C 03 44 46.74 -10 12 12.5 V T08
2021-01-12 04:57:10 C 03 48 21.75 -09 24 00.5 V 703
2021-01-12 05:04:56 C 03 48 22.28 -09 23 53.7 V 703
2021-01-12 05:20:29 C 03 48 23.53 -09 23 37.0 V 703
2021-01-12 07:06:48 C 03 48 32.189 -09 21 41.97 U F51
2021-01-12 07:26:53 C 03 48 33.718 -09 21 20.46 U F51
2021-01-12 07:46:58 C 03 48 35.238 -09 20 59.08 U F51
2021-01-12 08:07:07 C 03 48 36.771 -09 20 37.50 U F51
2021-01-12 08:07:49 C 03 48 36.83 -09 20 36.5 V T05
2021-01-12 08:12:35 C 03 48 37.22 -09 20 31.4 V T05
2021-01-12 08:21:55 C 03 48 37.86 -09 20 21.2 V T05
2021-01-12 08:36:33 C 03 48 38.99 -09 20 05.9 V T05
2021-01-13 04:13:33 C 03 50 12.84 -08 59 21.4 V G96
2021-01-13 04:20:58 C 03 50 13.40 -08 59 13.7 V G96
2021-01-13 04:28:22 C 03 50 13.96 -08 59 05.9 V G96
2021-01-13 04:35:46 C 03 50 14.52 -08 58 58.1 V G96
2021-01-14 04:43:56 C 03 52 08.80 -08 33 45.5 U I41
2021-01-14 05:21:02 C 03 52 11.59 -08 33 07.0 U I41
2021-01-14 05:25:04 C 03 52 11.89 -08 33 02.8 U I41
2021-01-14 05:27:47 C 03 52 12.09 -08 33 00.1 U I41
2021-01-15 04:57:49 C 03 54 02.58 -08 08 50.1 V 703
2021-01-15 05:05:19 C 03 54 03.10 -08 08 42.1 V 703
2021-01-15 05:12:48 C 03 54 03.60 -08 08 34.2 V 703
2021-01-15 05:20:18 C 03 54 04.13 -08 08 26.9 V 703
2021-01-15 06:12:48 C 03 54 08.734 -08 07 30.81 U F51
2021-01-15 06:31:57 C 03 54 10.153 -08 07 11.33 U F51
2021-01-15 06:51:08 C 03 54 11.582 -08 06 51.65 U F51
2021-01-16 04:34:38 C 03 55 52.89 -07 44 54.2 U I41
2021-01-16 05:04:51 C 03 55 55.04 -07 44 25.0 V 703
2021-01-16 05:12:35 C 03 55 55.60 -07 44 16.5 V 703
2021-01-16 05:20:20 C 03 55 56.15 -07 44 07.8 V 703
2021-01-16 05:28:03 C 03 55 56.80 -07 43 59.9 V 703
2021-01-16 05:29:16 C 03 55 56.94 -07 43 59.1 U I41
2021-01-17 06:39:49 C 03 57 53.989 -07 18 50.40 U F51