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
2025-01-29 08:28:29 C 05 33 46.298 -03 42 37.34 X F51
2025-02-01 05:16:01 C 05 34 49.624 -02 48 55.87 V G96
2025-02-01 05:24:10 C 05 34 49.724 -02 48 49.28 V G96
2025-02-01 05:32:20 C 05 34 49.814 -02 48 42.73 V G96
2025-02-05 05:50:17 C 05 36 48.865 -01 36 27.24 X F52
2025-02-05 06:09:41 C 05 36 49.268 -01 36 13.02 X F52
2025-02-05 06:29:14 C 05 36 49.671 -01 35 58.69 X F52
2025-02-05 06:48:52 C 05 36 50.080 -01 35 44.38 X F52
2025-02-06 02:39:20 C 05 37 18.804 -01 21 20.52 V G96
2025-02-06 02:47:27 C 05 37 18.980 -01 21 14.54 V G96
2025-02-06 02:55:34 C 05 37 19.160 -01 21 08.68 V G96
2025-02-06 03:03:43 C 05 37 19.355 -01 21 02.63 V G96
2025-02-20 07:20:32 C 05 48 33.383 +02 22 01.06 X F51
2025-02-20 07:39:31 C 05 48 34.115 +02 22 12.24 X F51
2025-02-20 07:58:25 C 05 48 34.841 +02 22 23.34 X F51
2025-02-20 08:17:22 C 05 48 35.576 +02 22 34.51 X F51
2026-02-26 14:45:15 C 15 56 32.201 -17 39 54.30 X F51
2026-02-26 15:01:07 C 15 56 33.112 -17 39 52.81 X F51
2026-02-26 15:17:00 C 15 56 34.039 -17 39 51.49 X F51
2026-02-26 15:33:08 C 15 56 34.974 -17 39 49.99 X F51
2026-03-21 12:06:58 C 16 25 59.850 -15 51 38.60 V G96
2026-03-21 12:11:42 C 16 26 00.060 -15 51 36.90 V G96
2026-03-21 12:16:25 C 16 26 00.290 -15 51 35.30 V G96
2026-03-21 12:21:09 C 16 26 00.490 -15 51 34.10 V G96