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
2024-04-04 10:42:34 C 15 37 08.519 -18 25 26.40 – V G96
2024-04-09 13:49:00 C 15 32 05.704 -17 06 20.19 – X F51
2024-04-09 14:06:19 C 15 32 04.889 -17 06 08.51 – X F51
2024-04-09 14:23:41 C 15 32 04.062 -17 05 56.99 – X F51
2024-04-09 14:40:55 C 15 32 03.240 -17 05 45.40 – X F51
2024-04-19 14:24:04 C 15 19 40.140 -14 18 02.49 – X F51
2024-04-19 14:40:38 C 15 19 39.170 -14 17 50.51 – X F51
2024-04-19 14:57:07 C 15 19 38.194 -14 17 38.44 – X F51
2024-04-28 10:14:53 C 15 07 03.932 -11 43 50.27 – V G96
2024-04-28 10:22:23 C 15 07 03.472 -11 43 44.54 – V G96
2024-04-28 10:29:53 C 15 07 03.011 -11 43 39.07 – V G96
2024-04-28 10:37:23 C 15 07 02.532 -11 43 33.64 – V G96
2024-05-01 10:34:14 C 15 02 39.644 -10 51 59.48 – X F51
2024-05-01 10:50:27 C 15 02 38.621 -10 51 48.02 – X F51
2024-05-01 11:06:38 C 15 02 37.596 -10 51 36.54 – X F51
2024-05-01 11:22:49 C 15 02 36.570 -10 51 25.09 – X F51
2024-05-06 08:08:05 C 14 55 35.216 -09 30 33.62 – V V00
2024-05-06 08:16:11 C 14 55 34.720 -09 30 28.12 – V V00
2024-05-06 08:24:15 C 14 55 34.234 -09 30 22.68 – V V00
2024-05-06 08:32:20 C 14 55 33.737 -09 30 17.17 – V V00
2024-05-08 08:01:45 C 14 52 47.039 -08 58 44.72 – V G96
2024-05-08 08:09:11 C 14 52 46.610 -08 58 39.97 – V G96
2024-05-08 08:16:38 C 14 52 46.146 -08 58 34.97 – V G96
2024-05-08 08:24:06 C 14 52 45.707 -08 58 30.18 – V G96
2024-05-15 16:55:45 C 14 43 06.55 -07 10 29.3 – V D29
2024-05-15 17:34:45 C 14 43 04.51 -07 10 07.0 – V D29
2024-05-15 18:10:48 C 14 43 02.64 -07 09 46.4 – V D29
2024-05-31 08:03:48 C 14 27 49.214 -04 21 05.11 – X F51
2024-05-31 08:22:08 C 14 27 48.629 -04 20 59.08 – X F51
2024-05-31 08:40:27 C 14 27 48.047 -04 20 52.88 – X F51
2024-06-06 06:06:25 C 14 24 13.018 -03 39 45.79 – V G96
2024-06-06 06:13:56 C 14 24 12.877 -03 39 43.81 – V G96
2024-06-06 06:21:28 C 14 24 12.683 -03 39 42.30 – V G96
2024-06-06 06:28:59 C 14 24 12.517 -03 39 40.50 – V G96
2024-06-09 07:01:32 C 14 22 51.287 -03 23 10.43 – X F51
2024-06-09 07:19:07 C 14 22 50.965 -03 23 06.87 – X F51
2024-06-09 07:36:37 C 14 22 50.639 -03 23 03.29 – X F51
2024-06-09 07:54:07 C 14 22 50.319 -03 22 59.60 – X F51
2024-07-01 06:57:15 C 14 21 54.757 -02 41 45.12 – X F51
2024-07-01 07:15:34 C 14 21 54.952 -02 41 45.53 – X F51
2024-07-01 07:33:50 C 14 21 55.133 -02 41 46.14 – X F51
2024-07-01 07:52:03 C 14 21 55.317 -02 41 46.63 – X F51
2025-06-29 13:49:55 C 23 33 34.044 +21 08 38.64 – X F52
2025-06-29 14:01:55 C 23 33 34.743 +21 08 46.82 – X F52
2025-06-29 14:26:15 C 23 33 36.155 +21 09 03.57 – X F52
2025-07-09 12:49:38 C 23 47 41.584 +23 52 52.69 – X F51
2025-07-09 12:58:59 C 23 47 42.107 +23 52 59.21 – X F52
2025-07-09 13:05:42 C 23 47 42.483 +23 53 03.90 – X F51
2025-07-09 13:12:52 C 23 47 42.880 +23 53 08.69 – X F52
2025-07-09 13:21:48 C 23 47 43.384 +23 53 15.04 – X F51