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
2025-10-05 11:19:41 C 01 42 12.295 +37 09 18.22 V T08
2025-10-05 11:38:33 C 01 42 13.406 +37 09 01.30 V T05
2025-10-05 11:59:46 C 01 42 14.590 +37 08 43.37 V T08
2025-10-05 12:36:00 C 01 42 16.682 +37 08 11.29 V T08
2025-10-05 13:11:38 C 01 42 18.770 +37 07 39.29 V T08
2025-10-05 20:53:38 B 01 42 52.925 +37 00 39.28 V 160
2025-10-05 20:57:27 B 01 42 53.119 +37 00 35.68 V 160
2025-10-05 21:01:09 B 01 42 53.330 +37 00 32.22 V 160
2025-10-05 23:25:13 C 01 43 02.32 +36 58 26.9 V R85
2025-10-05 23:31:53 C 01 43 02.72 +36 58 21.0 V R85
2025-10-05 23:38:33 C 01 43 03.13 +36 58 15.1 V R85
2025-10-06 10:01:33 C 01 43 46.558 +36 48 51.08 V T05
2025-10-06 10:03:35 C 01 43 46.661 +36 48 49.10 V T05
2025-10-06 10:06:12 C 01 43 46.814 +36 48 46.73 V T05
2025-10-06 10:10:09 C 01 43 47.059 +36 48 43.06 V T05
2025-10-06 10:16:04 C 01 43 47.388 +36 48 37.33 V T05
2025-10-06 10:18:40 C 01 43 47.544 +36 48 35.17 V T05
2025-10-06 10:19:19 C 01 43 47.599 +36 48 34.42 V T05
2025-10-06 23:18:57 C 01 44 42.13 +36 35 45.2 V R85
2025-10-06 23:26:50 C 01 44 42.62 +36 35 37.4 V R85
2025-10-06 23:34:43 C 01 44 43.11 +36 35 29.6 V R85
2025-10-07 00:20:13 B 01 44 45.96 +36 34 44.0 X M54
2025-10-07 00:26:23 B 01 44 46.34 +36 34 38.0 X M54
2025-10-07 00:32:33 B 01 44 46.71 +36 34 32.0 X M54
2025-10-07 23:16:16 B 01 46 25.968 +36 10 45.30 X J51
2025-10-07 23:39:21 B 01 46 27.468 +36 10 20.82 X J51
2025-10-07 23:53:25 B 01 46 28.289 +36 10 06.46 X J51
2025-10-08 00:14:40 B 01 46 28.74 +36 09 35.7 X M54
2025-10-08 00:20:50 B 01 46 29.15 +36 09 29.1 X M54
2025-10-08 00:26:59 B 01 46 29.53 +36 09 22.4 X M54
2025-10-10 20:19:31 B 01 51 40.189 +34 43 32.37 X 126
2025-10-10 20:43:25 B 01 51 41.960 +34 42 59.34 X 126
2025-10-10 21:03:07 B 01 51 43.411 +34 42 31.97 X 126
2025-10-12 11:50:19 C 01 54 50.575 +33 42 51.84 V T05
2025-10-12 11:55:33 C 01 54 50.945 +33 42 43.13 V T05
2025-10-12 12:15:58 C 01 54 52.411 +33 42 08.68 V T05
2025-10-12 12:32:26 C 01 54 53.604 +33 41 40.78 V T05
2025-10-12 22:58:16 B 01 55 49.130 +33 23 52.19 X J51
2025-10-12 23:12:27 B 01 55 50.189 +33 23 28.39 X J51
2025-10-12 23:26:07 B 01 55 51.230 +33 23 05.28 X J51
2025-10-13 11:54:54 C 01 56 53.093 +33 01 06.85 V T05
2025-10-13 11:59:27 C 01 56 53.431 +33 00 58.36 V T05
2025-10-13 12:07:19 C 01 56 54.022 +33 00 44.03 V T05
2025-10-13 12:23:43 C 01 56 55.238 +33 00 13.68 V T05
2025-10-13 20:49:09 C 01 57 41.820 +32 44 24.54 X M26
2025-10-13 20:51:25 C 01 57 42.007 +32 44 20.54 X M26
2025-10-13 20:53:42 C 01 57 42.185 +32 44 16.22 X M26
2025-10-13 20:55:13 C 01 57 42.298 +32 44 13.49 X M26
2025-10-13 20:57:30 C 01 57 42.485 +32 44 09.46 X M26
2025-10-14 01:09:45 C 01 58 03.403 +32 36 28.19 V R17