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
2025-12-21 08:32:06 C 08 07 09.809 -66 50 35.09 V W68
2025-12-22 23:31:34 C 08 14 07.651 -66 51 38.59 V M22
2025-12-22 23:35:29 C 08 14 08.258 -66 51 38.88 V M22
2025-12-22 23:43:19 C 08 14 09.437 -66 51 39.06 V M22
2025-12-22 23:50:31 C 08 14 10.572 -66 51 39.42 V M22
2025-12-24 05:55:19 C 08 19 15.953 -66 51 17.57 V W68
2025-12-24 05:57:16 C 08 19 16.274 -66 51 17.60 V W68
2025-12-24 06:01:15 C 08 19 16.846 -66 51 17.39 V W68
2025-12-24 06:44:11 C 08 19 23.309 -66 51 16.52 V W68
2025-12-27 06:07:20 C 08 30 40.538 -66 46 38.57 V W68
2025-12-27 06:09:23 C 08 30 40.730 -66 46 37.99 V W68
2025-12-27 06:24:56 C 08 30 42.852 -66 46 36.55 V W68
2025-12-27 06:40:29 C 08 30 44.942 -66 46 35.83 V W68
2026-01-02 06:31:11 C 08 50 23.246 -66 23 45.67 V W68
2026-01-02 07:00:04 C 08 50 26.374 -66 23 38.72 V W68
2026-01-02 07:04:50 C 08 50 26.777 -66 23 37.86 V W68
2026-01-02 07:12:50 C 08 50 27.634 -66 23 37.10 V W68
2026-01-02 08:04:10 C 08 50 33.058 -66 23 24.54 V W68
2026-01-05 05:45:50 C 08 58 44.102 -66 06 39.78 V W68
2026-01-05 05:50:31 C 08 58 44.546 -66 06 38.20 V W68
2026-01-05 05:56:29 C 08 58 45.055 -66 06 37.15 V W68
2026-01-05 06:03:46 C 08 58 45.758 -66 06 35.03 V W68
2026-01-06 06:08:37 C 09 01 22.848 -65 59 59.35 V W68
2026-01-06 06:10:34 C 09 01 23.064 -65 59 58.42 V W68
2026-01-06 06:15:04 C 09 01 23.419 -65 59 57.52 V W68
2026-01-06 06:23:01 C 09 01 24.230 -65 59 55.10 V W68
2026-01-06 23:51:23 C 09 03 14.957 -65 54 51.48 V M22
2026-01-06 23:53:59 C 09 03 15.185 -65 54 50.22 V M22
2026-01-06 23:57:58 C 09 03 15.480 -65 54 49.61 V M22
2026-01-07 00:06:35 C 09 03 16.296 -65 54 46.98 V M22
2026-01-08 05:11:47 C 09 06 14.294 -65 45 51.95 V W68
2026-01-08 05:17:45 C 09 06 14.796 -65 45 50.18 V W68
2026-01-08 06:02:21 C 09 06 18.511 -65 45 36.94 V W68
2026-01-11 07:17:55 C 09 13 06.866 -65 20 20.22 V W68
2026-01-11 07:21:50 C 09 13 07.133 -65 20 18.85 V W68
2026-01-11 08:14:13 C 09 13 10.990 -65 19 58.15 V W68
2026-01-11 08:43:24 C 09 13 13.082 -65 19 45.62 V W68
2026-01-12 05:56:56 C 09 15 04.670 -65 11 41.10 V W68
2026-01-12 06:00:18 C 09 15 04.874 -65 11 40.06 V W68
2026-01-12 06:04:18 C 09 15 05.186 -65 11 38.18 V W68
2026-01-13 00:37:34 C 09 16 36.703 -65 04 13.73 V M22
2026-01-13 00:42:09 C 09 16 36.948 -65 04 11.57 V M22
2026-01-13 01:32:06 C 09 16 40.344 -65 03 50.65 V M22
2026-01-13 02:12:49 C 09 16 43.094 -65 03 32.83 V M22