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
2025-12-10 05:43:19 C 07 09 35.916 -65 38 55.68 V W68
2025-12-10 23:29:33 C 07 14 01.951 -65 48 22.64 V M22
2025-12-10 23:32:10 C 07 14 02.527 -65 48 23.80 V M22
2025-12-10 23:36:06 C 07 14 03.403 -65 48 26.21 V M22
2025-12-11 00:11:28 C 07 14 11.354 -65 48 44.93 V M22
2025-12-13 05:22:26 C 07 26 56.794 -66 12 06.30 V W68
2025-12-13 05:51:54 C 07 27 03.014 -66 12 18.14 V W68
2025-12-13 05:56:30 C 07 27 04.037 -66 12 20.16 V W68
2025-12-13 06:01:52 C 07 27 05.148 -66 12 22.10 V W68
2025-12-14 00:22:34 C 07 31 17.177 -66 18 52.16 V M22
2025-12-14 00:40:36 C 07 31 20.902 -66 18 58.07 V M22
2025-12-14 01:22:13 C 07 31 29.429 -66 19 11.60 V M22
2025-12-14 01:26:10 C 07 31 30.240 -66 19 12.86 V M22
2025-12-15 06:28:11 C 07 37 59.758 -66 28 02.53 V W68
2025-12-15 06:30:48 C 07 38 00.266 -66 28 03.54 V W68
2025-12-15 06:34:47 C 07 38 01.159 -66 28 04.58 V W68
2025-12-16 06:00:28 C 07 43 05.076 -66 33 59.58 V W68
2025-12-16 06:03:05 C 07 43 05.638 -66 34 00.05 V W68
2025-12-16 06:08:21 C 07 43 06.634 -66 34 01.52 V W68
2025-12-16 06:26:32 C 07 43 10.085 -66 34 06.13 V W68
2025-12-17 00:00:14 C 07 46 52.022 -66 37 52.25 V M22
2025-12-17 00:02:13 C 07 46 52.385 -66 37 52.75 V M22
2025-12-17 00:08:49 C 07 46 53.659 -66 37 54.01 V M22
2025-12-17 00:15:58 C 07 46 54.994 -66 37 55.52 V M22
2025-12-17 02:43:19 C 07 47 28.488 -66 38 15.68 X X29
2025-12-17 02:52:12 C 07 47 30.367 -66 38 18.74 X X29
2025-12-17 03:00:39 C 07 47 32.165 -66 38 19.21 X X29
2025-12-18 05:58:35 C 07 52 59.160 -66 43 09.98 V W68
2025-12-18 05:59:14 C 07 52 59.191 -66 43 10.20 V W68
2025-12-18 06:01:13 C 07 52 59.585 -66 43 10.38 V W68
2025-12-18 06:08:34 C 07 53 00.871 -66 43 11.96 V W68
2025-12-18 06:13:15 C 07 53 01.807 -66 43 12.32 V W68
2025-12-18 06:15:53 C 07 53 02.196 -66 43 13.30 V W68
2025-12-19 06:25:20 C 07 57 47.606 -66 46 28.60 V W68
2025-12-19 06:29:22 C 07 57 48.331 -66 46 28.60 V W68
2025-12-19 07:10:56 C 07 57 55.462 -66 46 33.56 V W68
2025-12-19 07:14:15 C 07 57 56.057 -66 46 33.85 V W68
2025-12-19 07:54:01 C 07 58 02.885 -66 46 37.56 V W68
2025-12-19 07:57:19 C 07 58 03.502 -66 46 37.96 V W68
2025-12-19 08:35:24 C 07 58 10.145 -66 46 40.98 V W68
2025-12-19 08:38:21 C 07 58 10.630 -66 46 40.62 V W68
2025-12-19 22:32:19 C 08 00 55.231 -66 48 05.65 V M22
2025-12-19 23:12:40 C 08 01 02.179 -66 48 11.23 V M22
2025-12-19 23:23:14 C 08 01 03.998 -66 48 12.64 V M22
2025-12-21 06:38:07 C 08 06 51.367 -66 50 31.60 V W68
2025-12-21 06:40:08 C 08 06 51.672 -66 50 31.81 V W68
2025-12-21 06:44:03 C 08 06 52.229 -66 50 32.21 V W68
2025-12-21 07:34:17 C 08 07 00.386 -66 50 34.01 V W68
2025-12-21 07:36:29 C 08 07 00.770 -66 50 34.33 V W68
2025-12-21 08:17:59 C 08 07 07.538 -66 50 34.94 V W68