164206 (2004 FN18)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4097305590 ± 4.68e-09
Semi-major axis (a)1.7008248307 AU ± 2.88e-10
Inclination (i)18.27358908° ± 1.35e-06
Long. of Asc. Node (Ω)214.40614416° ± 1.04e-06
Arg. of Perihelion (ω)232.89300515° ± 2.06e-06
Mean Anomaly (M)349.10648855° ± 7.81e-07
Mean Motion (n)0.4443476573°/day ± 1.13e-10
Perihelion dist (q)1.00394492 AU ± 7.96e-09
Aphelion dist (Q)2.39770474 AU ± 7.97e-09
Orbital Period2.21814218 yr ± 5.63e-10
Physical Parameters
H (abs. magnitude)17.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.174″
Uncertainty0
Orbit TypeApollo
MOID0.111190 AU
Observations Used1222
Gaia Obs Used25
Oppositions35
Arc Total1954-2017
First Observation Used1954-10-05
Last Observation Used2026-01-13
Observations (1394)
Date Type RA Dec Mag Band Observatory
2025-11-24 03:54:32 C 05 16 43.572 -56 05 27.24 V W68
2025-11-24 03:58:43 C 05 16 44.789 -56 05 39.91 V W68
2025-11-24 04:31:42 C 05 16 54.401 -56 07 19.24 V W68
2025-11-25 05:04:42 C 05 24 36.631 -57 16 11.42 V W68
2025-11-25 05:30:22 C 05 24 44.047 -57 17 20.72 V W68
2025-11-25 05:40:58 C 05 24 47.114 -57 17 49.02 V W68
2025-11-25 22:40:40 C 05 30 08.849 -58 01 38.89 V M22
2025-11-25 22:44:20 C 05 30 09.914 -58 01 48.40 V M22
2025-11-25 23:26:48 C 05 30 22.226 -58 03 35.57 V M22
2025-11-25 23:31:57 C 05 30 23.714 -58 03 48.42 V M22
2025-11-28 04:31:40 C 05 46 59.688 -60 02 51.04 V W68
2025-11-28 04:36:01 C 05 47 00.931 -60 02 59.96 V W68
2025-11-28 04:46:02 C 05 47 03.874 -60 03 20.77 V W68
2025-11-28 05:01:22 C 05 47 08.270 -60 03 52.38 V W68
2025-11-28 06:01:00 C 05 47 25.255 -60 05 53.56 V W68
2025-11-28 06:05:17 C 05 47 26.501 -60 06 02.20 V W68
2025-11-29 00:37:12 C 05 53 10.027 -60 41 48.05 V M22
2025-11-29 00:41:08 C 05 53 11.155 -60 41 55.32 V M22
2025-11-29 01:22:28 C 05 53 22.922 -60 43 10.31 V M22
2025-11-30 05:22:43 C 06 02 01.939 -61 32 17.16 V W68
2025-11-30 05:26:06 C 06 02 02.873 -61 32 22.74 V W68
2025-11-30 05:30:08 C 06 02 03.998 -61 32 29.54 V W68
2025-11-30 05:38:08 C 06 02 06.264 -61 32 42.90 V W68
2025-11-30 05:54:41 C 06 02 10.951 -61 33 09.94 V W68
2025-12-01 04:54:49 C 06 09 11.172 -62 09 19.22 V W68
2025-12-01 05:28:46 C 06 09 20.573 -62 10 11.39 V W68
2025-12-01 05:32:46 C 06 09 21.706 -62 10 17.44 V W68
2025-12-01 05:37:23 C 06 09 22.990 -62 10 24.49 V W68
2025-12-01 07:56:42 C 06 10 01.570 -62 13 48.32 V W68
2025-12-01 08:08:02 C 06 10 04.728 -62 14 04.38 V W68
2025-12-01 08:18:22 C 06 10 07.634 -62 14 18.67 V W68
2025-12-01 08:22:46 C 06 10 08.885 -62 14 25.01 V W68
2025-12-03 05:46:29 C 06 23 41.782 -63 15 29.09 V W68
2025-12-03 06:14:15 C 06 23 49.322 -63 16 03.32 V W68
2025-12-03 06:41:22 C 06 23 56.522 -63 16 36.19 V W68
2025-12-04 05:42:11 C 06 30 38.796 -63 43 08.62 V W68
2025-12-04 05:46:46 C 06 30 40.001 -63 43 13.94 V W68
2025-12-04 05:51:22 C 06 30 41.249 -63 43 19.09 V W68
2025-12-04 06:16:06 C 06 30 47.719 -63 43 46.85 V W68
2025-12-07 05:23:57 C 06 50 41.870 -64 50 25.26 V W68
2025-12-07 05:27:58 C 06 50 42.912 -64 50 28.79 V W68
2025-12-07 05:31:56 C 06 50 43.860 -64 50 32.50 V W68
2025-12-07 05:40:32 C 06 50 45.974 -64 50 39.12 V W68
2025-12-09 05:48:11 C 07 03 29.892 -65 24 45.36 V W68
2025-12-09 05:50:47 C 07 03 30.401 -65 24 46.80 V W68
2025-12-09 05:55:34 C 07 03 31.579 -65 24 49.07 V W68
2025-12-09 06:13:38 C 07 03 35.786 -65 25 01.45 V W68
2025-12-10 05:09:47 C 07 09 28.190 -65 38 35.70 V W68
2025-12-10 05:12:26 C 07 09 28.850 -65 38 37.39 V W68
2025-12-10 05:36:39 C 07 09 34.430 -65 38 51.86 V W68