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
2025-10-18 09:10:58 v 1 254.05000 +35.52000 270
2025-10-18 09:20:18 V 02 07 56.09 +28 37 13.7 V 270
2025-10-18 09:20:18 v 1 254.05000 +35.52000 270
2025-10-18 22:00:57 V 02 09 17.28 +28 01 38.4 V 270
2025-10-18 22:00:57 v 1 016.33600 +48.20427 270
2025-10-18 22:30:50 V 02 09 20.35 +28 00 11.0 V 270
2025-10-18 22:30:50 v 1 016.33600 +48.20427 270
2025-10-18 23:00:51 V 02 09 23.00 +27 58 49.7 V 270
2025-10-18 23:00:51 v 1 016.33600 +48.20427 270
2025-10-18 23:30:57 V 02 09 25.91 +27 57 21.0 V 270
2025-10-18 23:30:57 v 1 016.33600 +48.20427 270
2025-10-19 03:05:23 B 02 09 47.342 +27 47 16.04 X J51
2025-10-19 03:25:45 B 02 09 49.246 +27 46 16.07 X J51
2025-10-19 03:37:17 C 02 09 49.72 +27 45 19.8 Z L04
2025-10-19 03:40:30 C 02 09 50.05 +27 45 10.2 Z L04
2025-10-19 03:43:33 C 02 09 50.36 +27 45 01.1 Z L04
2025-10-19 03:46:09 B 02 09 51.175 +27 45 15.88 X J51
2025-10-19 06:06:16 V 02 10 08.86 +27 38 21.5 V 270
2025-10-19 06:06:16 v 1 254.04900 +35.52418 270
2025-10-19 06:15:24 V 02 10 09.74 +27 37 54.8 V 270
2025-10-19 06:15:24 v 1 254.04900 +35.52418 270
2025-10-19 06:24:44 V 02 10 10.59 +27 37 28.6 V 270
2025-10-19 06:24:44 v 1 254.04900 +35.52418 270
2025-10-19 06:34:04 V 02 10 11.36 +27 37 02.4 V 270
2025-10-19 06:34:04 v 1 254.04900 +35.52418 270
2025-10-19 08:09:58 C 02 10 20.669 +27 32 21.73 V 703
2025-10-19 08:13:14 C 02 10 20.971 +27 32 11.94 V 703
2025-10-19 08:16:30 C 02 10 21.277 +27 32 02.40 V 703
2025-10-19 08:19:46 C 02 10 21.608 +27 31 51.71 V 703
2025-10-19 11:02:40 C 02 10 39.233 +27 23 58.27 V T05
2025-10-19 11:07:15 C 02 10 39.658 +27 23 44.59 V T05
2025-10-19 11:15:20 C 02 10 40.411 +27 23 20.18 V T05
2025-10-19 12:06:10 C 02 10 45.139 +27 20 47.08 V T05
2025-10-19 19:08:21 B 02 11 33.938 +26 58 53.26 W R92
2025-10-19 19:13:54 B 02 11 34.517 +26 58 36.62 W R92
2025-10-19 19:19:33 B 02 11 35.095 +26 58 19.34 W R92
2025-10-20 00:04:01 C 02 12 05.237 +26 44 05.78 V R17
2025-10-20 00:23:41 C 02 12 07.130 +26 43 04.87 V R17
2025-10-20 00:43:22 C 02 12 09.017 +26 42 03.74 V R17
2025-10-20 01:03:02 C 02 12 10.896 +26 41 02.47 V R17
2025-10-20 03:05:44 V 02 12 26.86 +26 34 19.4 V 270
2025-10-20 03:05:44 v 1 254.05000 +35.52000 270
2025-10-20 03:14:52 V 02 12 27.73 +26 33 52.3 V 270
2025-10-20 03:14:52 v 1 254.05000 +35.52000 270
2025-10-20 03:24:36 V 02 12 28.73 +26 33 22.6 V 270
2025-10-20 03:24:36 v 1 254.05000 +35.52000 270
2025-10-20 03:33:44 V 02 12 29.70 +26 32 54.6 V 270
2025-10-20 03:33:44 v 1 254.05000 +35.52000 270
2025-10-20 06:37:53 C 02 12 48.323 +26 23 20.08 V 703
2025-10-20 06:41:11 C 02 12 48.647 +26 23 09.60 V 703