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
2020-11-30 04:01:07 S 01 13 39.898 -36 52 34.57 L C51
2020-11-30 07:09:26 S 01 14 46.618 -36 45 46.84 L C51
2020-11-30 07:25:59 C 01 14 51.92 -36 45 42.4 V T08
2020-11-30 07:30:37 C 01 14 53.53 -36 45 31.9 V T08
2020-11-30 07:38:35 C 01 14 56.22 -36 45 14.8 V T08
2020-11-30 07:52:30 C 01 15 00.95 -36 44 44.7 V T08
2020-12-02 07:58:16 C 01 30 54.33 -35 00 14.5 V T05
2020-12-02 08:02:53 C 01 30 55.73 -35 00 04.6 V T05
2020-12-02 08:10:48 C 01 30 58.10 -34 59 46.9 V T05
2020-12-02 08:25:18 C 01 31 02.41 -34 59 15.3 V T05
2020-12-04 07:35:34 C 01 44 46.19 -33 17 26.5 V T08
2020-12-04 07:40:13 C 01 44 47.40 -33 17 16.4 V T08
2020-12-04 07:49:30 C 01 44 49.82 -33 16 56.6 V T08
2020-12-04 08:06:07 C 01 44 54.19 -33 16 20.8 V T08
2020-12-06 07:32:24 C 01 57 07.23 -31 36 02.0 V T05
2020-12-06 07:37:01 C 01 57 08.28 -31 35 52.4 V T05
2020-12-06 07:51:05 C 01 57 11.56 -31 35 22.8 V T05
2020-12-06 08:18:11 C 01 57 17.84 -31 34 25.9 V T05
2020-12-07 03:52:35 C 02 01 56.23 -30 53 54.3 V 703
2020-12-07 04:00:09 C 02 01 57.93 -30 53 38.7 V 703
2020-12-07 04:07:42 C 02 01 59.63 -30 53 23.2 V 703
2020-12-07 04:15:16 C 02 02 01.32 -30 53 07.6 V 703
2020-12-08 07:39:38 C 02 08 08.55 -29 57 11.1 V T08
2020-12-08 07:44:16 C 02 08 09.53 -29 57 01.8 V T08
2020-12-08 07:53:05 C 02 08 11.34 -29 56 44.1 V T08
2020-12-08 08:43:29 C 02 08 21.77 -29 55 01.4 V T08
2020-12-10 08:02:29 C 02 18 03.42 -28 21 14.1 V T05
2020-12-10 08:07:06 C 02 18 04.25 -28 21 05.0 V T05
2020-12-10 08:15:42 C 02 18 05.85 -28 20 48.2 V T05
2020-12-10 08:32:12 C 02 18 08.93 -28 20 15.9 V T05
2020-12-12 05:34:21 C 02 26 29.04 -26 54 17.9 V 703
2020-12-12 05:57:01 C 02 26 32.99 -26 53 33.5 V 703
2020-12-12 07:44:32 C 02 26 52.38 -26 50 10.0 V T08
2020-12-12 07:49:10 C 02 26 53.15 -26 50 01.2 V T08
2020-12-12 07:57:49 C 02 26 54.60 -26 49 44.7 V T08
2020-12-12 08:13:44 C 02 26 57.28 -26 49 15.0 V T08
2020-12-12 11:35:23 C 02 27 32.00 -26 42 32.7 q E89
2020-12-12 11:39:10 C 02 27 32.65 -26 42 25.2 q E89
2020-12-12 11:42:51 C 02 27 33.28 -26 42 18.6 q E89
2020-12-12 11:48:35 C 02 27 34.21 -26 42 07.6 q E89
2020-12-14 08:09:55 C 02 34 59.61 -25 21 20.1 V T05
2020-12-14 08:14:35 C 02 35 00.31 -25 21 11.5 V T05
2020-12-14 08:22:31 C 02 35 01.52 -25 20 57.3 V T05
2020-12-14 08:37:02 C 02 35 03.76 -25 20 31.1 V T05
2020-12-16 05:40:08 C 02 41 59.07 -24 01 09.4 V 703
2020-12-16 05:47:57 C 02 42 00.15 -24 00 55.4 V 703
2020-12-16 05:55:46 C 02 42 01.22 -24 00 42.0 V 703
2020-12-16 06:03:34 C 02 42 02.38 -24 00 28.5 V 703
2020-12-19 04:35:43 C 02 51 52.24 -22 02 07.2 V 703
2020-12-19 04:43:09 C 02 51 53.21 -22 01 54.2 V 703