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
2005-10-18 21:28:37 C 22 45 40.86 +16 36 50.1 o A32
2005-10-21 21:23:09 C 22 45 11.48 +13 43 19.4 r 176
2005-10-21 21:25:24 C 22 45 11.48 +13 43 13.9 r 176
2005-10-21 21:27:38 C 22 45 11.47 +13 43 08.6 r 176
2005-10-21 21:29:52 C 22 45 11.43 +13 43 02.8 r 176
2005-10-21 21:32:06 C 22 45 11.41 +13 42 57.3 r 176
2005-10-22 02:53:18 C 22 45 11.90 +13 29 37.4 o 644
2005-10-22 03:23:53 C 22 45 11.65 +13 28 21.0 o 644
2005-10-22 04:00:57 C 22 45 11.32 +13 26 48.4 o 644
2005-10-24 11:42:54 C 22 45 18.71 +11 04 03.9 m 355
2005-10-24 11:46:20 C 22 45 18.72 +11 03 55.3 m 355
2005-10-24 11:56:17 C 22 45 18.67 +11 03 29.6 m 355
2005-10-24 11:59:28 C 22 45 18.72 +11 03 21.2 m 355
2005-10-24 12:00:25 C 22 45 18.73 +11 03 18.7 r 379
2005-10-24 12:04:33 C 22 45 18.75 +11 03 07.8 r 379
2005-10-24 12:16:56 C 22 45 18.75 +11 02 35.8 r 379
2005-10-24 12:21:04 C 22 45 18.75 +11 02 24.8 r 379
2005-10-24 12:25:11 C 22 45 18.73 +11 02 14.1 r 379
2005-10-25 18:41:58 C 22 45 34.12 +09 42 00.0 r 084
2005-10-25 18:45:37 C 22 45 34.18 +09 41 49.4 r 084
2005-10-27 04:04:48 C 22 45 59.50 +08 12 07.8 r 703
2005-10-27 04:16:18 C 22 45 59.50 +08 11 35.6 r 703
2005-10-27 04:27:48 C 22 45 59.72 +08 11 04.8 r 703
2005-10-27 04:39:41 C 22 45 59.79 +08 10 32.5 r 703
2005-10-27 10:03:39 C 22 46 05.79 +07 55 48.3 r 379
2005-10-27 10:18:02 C 22 46 05.88 +07 55 08.5 r 379
2005-10-27 21:56:20 C 22 46 16.53 +07 23 04.3 o A32
2005-10-27 21:59:35 C 22 46 16.57 +07 22 55.9 o A32
2005-10-27 22:02:48 C 22 46 16.59 +07 22 46.7 o A32
2005-10-27 22:06:03 C 22 46 16.67 +07 22 37.9 o A32
2005-10-27 22:09:15 C 22 46 16.67 +07 22 28.7 o A32
2005-10-29 19:13:18 C 22 47 13.80 +05 17 06.9 r 084
2005-10-31 09:44:43 C 22 48 17.20 +03 28 14.4 r 379
2005-10-31 09:50:29 C 22 48 17.38 +03 27 57.9 r 379
2005-10-31 11:03:03 C 22 48 19.00 +03 24 31.6 r 379
2005-11-01 12:45:01 C 22 49 07.62 +02 10 55.9 r 379
2005-11-01 13:19:09 C 22 49 08.60 +02 09 17.7 r 379
2005-11-01 13:22:02 C 22 49 08.71 +02 09 09.6 r 379
2005-11-01 13:30:38 C 22 49 08.91 +02 08 45.1 r 379
2005-11-01 13:33:31 C 22 49 08.96 +02 08 36.6 r 379
2005-11-01 18:22:17 C 22 49 20.00 +01 54 35.9 o 084
2005-11-01 18:25:56 C 22 49 20.09 +01 54 25.7 o 084
2005-11-01 19:43:11 C 22 49 23.00 +01 50 49.7 r 170
2005-11-01 19:45:07 C 22 49 23.07 +01 50 43.4 r 170
2005-11-01 19:46:39 C 22 49 23.10 +01 50 39.6 r 170
2005-11-02 03:20:25 C 22 49 39.14 +01 28 55.9 17.0 c 704
2005-11-02 03:37:35 C 22 49 39.63 +01 28 06.1 17.3 c 704
2005-11-02 03:54:44 C 22 49 40.13 +01 27 16.9 17.5 c 704
2005-11-02 04:11:54 C 22 49 40.61 +01 26 27.0 17.3 c 704
2005-11-02 04:29:03 C 22 49 41.09 +01 25 37.2 17.5 c 704