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
2025-07-09 13:26:51 C 23 47 43.692 +23 53 18.60 X F52
2025-07-09 13:40:48 C 23 47 44.477 +23 53 28.29 X F52
2025-07-15 13:24:38 C 23 56 05.776 +25 32 28.44 X F52
2025-07-15 13:41:38 C 23 56 06.720 +25 32 40.12 X F52
2025-07-15 13:50:26 C 23 56 07.207 +25 32 46.35 X F52
2025-08-16 11:13:42 C 00 38 24.636 +33 56 40.34 V T08
2025-08-16 11:25:42 C 00 38 25.224 +33 56 47.83 V T08
2025-08-16 11:37:41 C 00 38 25.802 +33 56 54.96 V T08
2025-08-16 11:49:40 C 00 38 26.422 +33 57 02.81 V T08
2025-08-17 09:43:45 C 00 39 35.861 +34 10 03.65 V T05
2025-08-17 09:55:41 C 00 39 36.458 +34 10 11.78 V T05
2025-08-17 10:07:37 C 00 39 37.082 +34 10 18.91 V T05
2025-08-17 10:19:34 C 00 39 37.649 +34 10 25.46 V T05
2025-08-17 11:25:18 C 00 39 40.949 +34 11 05.42 V T05
2025-08-17 11:49:13 C 00 39 42.084 +34 11 19.54 V T05
2025-08-18 10:36:05 C 00 40 53.901 +34 24 44.40 X F52
2025-08-18 10:53:27 C 00 40 54.758 +34 24 54.84 X F52
2025-08-18 11:10:52 C 00 40 55.612 +34 25 05.32 X F52
2025-08-18 11:28:19 C 00 40 56.470 +34 25 15.72 X F52
2025-08-22 11:14:22 C 00 45 54.775 +35 19 54.62 V T08
2025-08-22 11:26:21 C 00 45 55.385 +35 20 01.46 V T08
2025-08-22 11:38:20 C 00 45 55.961 +35 20 08.30 V T08
2025-08-22 11:50:20 C 00 45 56.513 +35 20 15.04 V T08
2025-08-23 15:29:01 C 00 47 22.18 +35 35 21.0 V D29
2025-08-23 15:49:23 C 00 47 23.18 +35 35 32.6 V D29
2025-08-23 16:09:45 C 00 47 24.17 +35 35 44.0 V D29
2025-08-25 12:10:06 C 00 49 38.988 +35 59 20.15 V T08
2025-08-25 12:22:06 C 00 49 39.538 +35 59 26.52 V T08
2025-08-25 12:34:11 C 00 49 40.135 +35 59 33.11 V T08
2025-08-25 12:46:11 C 00 49 40.651 +35 59 39.34 V T08
2025-08-28 10:03:49 C 00 53 11.929 +36 34 58.73 V 703
2025-08-28 10:08:20 C 00 53 12.181 +36 35 00.64 V 703
2025-08-28 10:12:55 C 00 53 12.343 +36 35 02.94 V 703
2025-08-28 10:16:48 C 00 53 12.548 +36 35 05.96 V 703
2025-08-29 12:16:31 C 00 54 31.642 +36 47 48.52 V T08
2025-08-29 13:16:22 C 00 54 34.390 +36 48 17.93 V T08
2025-08-29 13:28:28 C 00 54 34.975 +36 48 23.40 V T08
2025-08-29 14:10:52 C 00 54 36.850 +36 48 42.88 V T08
2025-08-30 11:08:09 C 00 55 41.186 +36 58 42.10 V T08
2025-08-30 11:10:09 C 00 55 41.254 +36 58 41.48 V T08
2025-08-30 11:19:30 C 00 55 41.702 +36 58 46.24 V T08
2025-08-30 11:43:45 C 00 55 42.710 +36 58 57.79 V T08
2025-08-31 11:18:20 C 00 56 54.235 +37 09 53.86 V T08
2025-08-31 11:22:20 C 00 56 54.434 +37 09 54.76 V T08
2025-08-31 11:30:19 C 00 56 54.674 +37 09 58.25 V T08
2025-08-31 11:51:24 C 00 56 55.610 +37 10 08.54 V T08
2025-09-01 11:34:45 C 00 58 07.380 +37 20 48.59 V T05
2025-09-01 11:37:22 C 00 58 07.505 +37 20 49.31 V T05
2025-09-01 11:41:17 C 00 58 07.639 +37 20 51.65 V T05
2025-09-01 11:50:25 C 00 58 08.066 +37 20 55.39 V T05