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
2025-10-30 21:42:59 C 02 48 05.36 +05 42 05.0 V M32
2025-10-30 21:44:19 C 02 48 05.57 +05 41 56.2 V M32
2025-10-30 21:45:54 C 02 48 05.82 +05 41 45.4 V M32
2025-10-30 21:48:17 C 02 48 06.20 +05 41 29.3 V M32
2025-10-30 22:55:44 C 02 48 16.870 +05 35 23.57 V M22
2025-10-30 22:59:59 C 02 48 16.54 +05 33 27.6 X C40
2025-10-30 23:00:02 C 02 48 17.530 +05 34 54.48 V M22
2025-10-30 23:02:34 C 02 48 16.95 +05 33 10.1 X C40
2025-10-30 23:05:07 C 02 48 17.35 +05 32 52.8 X C40
2025-10-30 23:07:41 C 02 48 17.75 +05 32 35.2 X C40
2025-10-30 23:08:12 C 02 48 17.85 +05 32 31.7 X D04
2025-10-30 23:10:16 C 02 48 18.16 +05 32 17.8 X C40
2025-10-30 23:10:41 C 02 48 18.24 +05 32 14.9 X D04
2025-10-30 23:12:50 C 02 48 18.57 +05 32 00.2 X C40
2025-10-30 23:13:12 C 02 48 18.63 +05 31 57.9 X D04
2025-10-30 23:15:24 C 02 48 18.97 +05 31 43.0 X C40
2025-10-30 23:15:42 C 02 48 19.03 +05 31 40.3 X D04
2025-10-30 23:17:58 C 02 48 19.38 +05 31 25.6 X C40
2025-10-30 23:18:11 C 02 48 19.42 +05 31 24.1 X D04
2025-10-30 23:20:25 C 02 48 19.77 +05 31 09.0 X C40
2025-10-30 23:20:42 C 02 48 19.82 +05 31 07.1 X D04
2025-10-30 23:22:47 C 02 48 20.14 +05 30 52.9 X C40
2025-10-30 23:23:12 C 02 48 20.21 +05 30 50.0 X D04
2025-10-30 23:25:08 C 02 48 20.51 +05 30 37.0 X C40
2025-10-30 23:25:42 C 02 48 20.61 +05 30 33.1 X D04
2025-10-30 23:27:29 C 02 48 20.89 +05 30 21.0 X C40
2025-10-30 23:28:13 C 02 48 21.01 +05 30 16.0 X D04
2025-10-30 23:30:36 C 02 48 21.39 +05 29 59.6 X D04
2025-10-30 23:32:54 C 02 48 21.75 +05 29 44.1 X D04
2025-10-30 23:38:10 C 02 48 23.400 +05 30 36.22 V M22
2025-10-30 23:40:56 C 02 48 23.02 +05 28 49.4 X D04
2025-10-31 00:07:36 C 02 48 27.953 +05 27 16.38 V M22
2025-10-31 06:32:51 C 02 49 36.761 +04 42 09.79 V 703
2025-10-31 06:36:03 C 02 49 37.265 +04 41 47.65 V 703
2025-10-31 06:39:16 C 02 49 37.769 +04 41 25.69 V 703
2025-10-31 06:42:28 C 02 49 38.269 +04 41 03.77 V 703
2025-10-31 23:22:36 C 02 52 33.523 +02 44 03.98 Z C23
2025-10-31 23:24:19 C 02 52 33.833 +02 43 51.46 Z C23
2025-10-31 23:26:38 C 02 52 34.202 +02 43 34.72 Z C23
2025-10-31 23:33:54 B 02 52 37.015 +02 43 05.48 X J51
2025-10-31 23:44:45 B 02 52 38.750 +02 41 48.34 X J51
2025-10-31 23:55:38 B 02 52 40.507 +02 40 31.01 X J51
2025-11-01 05:10:11 C 02 53 37.885 +02 02 52.62 V 703
2025-11-01 05:16:47 C 02 53 38.893 +02 02 06.76 V 703
2025-11-01 05:20:05 C 02 53 39.484 +02 01 42.28 V 703
2025-11-01 08:38:44 C 02 54 15.254 +01 38 03.80 V T08
2025-11-01 08:43:32 C 02 54 16.039 +01 37 28.92 V T08
2025-11-01 09:18:55 C 02 54 21.809 +01 33 12.74 V T08
2025-11-01 09:30:35 C 02 54 23.698 +01 31 48.11 V T08
2025-11-01 20:02:17 C 02 56 20.549 +00 14 10.64 Z C23