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
2025-11-11 06:42:26 C 03 46 12.283 -29 40 50.41 V W68
2025-11-12 11:23:00 C 03 53 41.604 -33 10 21.00 V T08
2025-11-12 11:27:40 C 03 53 42.730 -33 10 53.87 V T08
2025-11-12 11:34:57 C 03 53 44.477 -33 11 45.10 V T08
2025-11-12 12:25:51 C 03 53 56.760 -33 17 42.04 V T08
2025-11-15 04:32:12 C 04 11 33.677 -40 17 59.57 V W68
2025-11-15 04:36:49 C 04 11 34.874 -40 18 27.76 V W68
2025-11-15 05:10:29 C 04 11 43.594 -40 21 52.27 V W68
2025-11-15 05:51:35 C 04 11 54.269 -40 26 00.24 V W68
2025-11-16 04:07:18 C 04 18 18.122 -42 36 18.65 V W68
2025-11-16 04:11:33 C 04 18 19.238 -42 36 42.91 V W68
2025-11-16 04:16:10 C 04 18 20.486 -42 37 09.34 V W68
2025-11-16 04:23:41 C 04 18 22.481 -42 37 52.32 V W68
2025-11-16 05:11:55 C 04 18 35.249 -42 42 26.82 V W68
2025-11-16 22:23:59 C 04 23 35.969 -44 17 13.88 V M22
2025-11-16 22:28:33 C 04 23 37.193 -44 17 38.51 V M22
2025-11-16 22:32:34 C 04 23 38.280 -44 18 00.29 V M22
2025-11-16 22:39:50 C 04 23 40.236 -44 18 39.38 V M22
2025-11-17 13:31:16 B 04 28 05.686 -45 36 23.33 Z P14
2025-11-17 13:43:54 B 04 28 09.216 -45 37 30.22 Z P14
2025-11-17 14:00:37 B 04 28 13.908 -45 38 58.92 Z P14
2025-11-18 04:26:35 C 04 32 28.745 -46 51 24.98 V W68
2025-11-18 04:29:54 C 04 32 29.657 -46 51 41.33 V W68
2025-11-18 04:37:19 C 04 32 31.694 -46 52 18.01 V W68
2025-11-18 04:46:04 C 04 32 34.106 -46 53 01.07 V W68
2025-11-18 05:44:14 C 04 32 50.071 -46 57 45.47 V W68
2025-11-18 05:55:34 C 04 32 53.174 -46 58 40.40 V W68
2025-11-18 06:43:51 C 04 33 06.458 -47 02 33.07 V W68
2025-11-18 07:19:30 C 04 33 16.334 -47 05 23.60 V W68
2025-11-19 05:45:54 C 04 40 03.802 -48 50 19.68 V W68
2025-11-19 05:50:31 C 04 40 05.086 -48 50 40.34 V W68
2025-11-19 06:41:33 C 04 40 19.327 -48 54 27.94 V W68
2025-11-19 06:52:52 C 04 40 22.505 -48 55 18.01 V W68
2025-11-19 22:17:27 C 04 45 07.440 -50 02 36.74 V M22
2025-11-19 22:20:04 C 04 45 08.182 -50 02 48.01 V M22
2025-11-19 22:24:38 C 04 45 09.473 -50 03 07.70 V M22
2025-11-19 22:32:29 C 04 45 11.683 -50 03 41.47 V M22
2025-11-21 04:44:29 C 04 54 28.872 -52 05 37.90 V W68
2025-11-21 04:47:11 C 04 54 29.640 -52 05 48.08 V W68
2025-11-21 04:51:08 C 04 54 30.770 -52 06 03.49 V W68
2025-11-21 05:22:41 C 04 54 39.744 -52 08 04.60 V W68
2025-11-22 04:35:42 C 05 01 53.614 -53 33 05.40 V W68
2025-11-22 04:41:02 C 05 01 55.152 -53 33 24.44 V W68
2025-11-22 04:47:00 C 05 01 56.863 -53 33 45.65 V W68
2025-11-22 04:56:23 C 05 01 59.563 -53 34 18.95 V W68
2025-11-22 21:26:26 C 05 07 10.656 -54 30 20.45 V M22
2025-11-22 21:29:41 C 05 07 11.587 -54 30 31.54 V M22
2025-11-22 21:37:04 C 05 07 13.757 -54 30 56.59 V M22
2025-11-22 21:52:53 C 05 07 18.355 -54 31 50.02 V M22
2025-11-24 03:51:56 C 05 16 42.806 -56 05 19.32 V W68