2025 FN18

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4748936050 ± 1.27e-03
Semi-major axis (a)0.8344721604 AU ± 4.78e-05
Inclination (i)5.48917251° ± 2.07e-02
Long. of Asc. Node (Ω)153.51344881° ± 4.18e-02
Arg. of Perihelion (ω)251.16708490° ± 4.84e-02
Mean Anomaly (M)45.65227330° ± 1.19e-01
Mean Motion (n)1.2929880100°/day ± 1.11e-04
Perihelion dist (q)0.43818667 AU ± 1.06e-03
Aphelion dist (Q)1.23075765 AU ± 1.06e-03
Orbital Period0.76228571 yr ± 6.54e-05
Physical Parameters
H (abs. magnitude)24.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.363″
Uncertainty3
Orbit TypeAten
MOID0.045245 AU
Observations Used22
Oppositions1
Arc Total2025-2025
First Observation Used2025-03-30
Last Observation Used2025-04-01
Observations (22)
Date Type RA Dec Mag Band Observatory
2025-03-30 07:45:28 C 13 36 43.366 +42 11 02.36 V G96
2025-03-30 07:53:06 C 13 36 37.267 +42 10 44.44 V G96
2025-03-30 08:00:58 C 13 36 30.866 +42 10 26.83 V G96
2025-03-30 08:09:24 C 13 36 24.185 +42 10 06.96 V G96
2025-03-30 11:02:19 C 13 34 07.000 +42 03 00.65 V I52
2025-03-30 11:03:56 C 13 34 05.772 +42 02 57.44 V I52
2025-03-30 11:05:32 C 13 34 04.508 +42 02 52.80 V I52
2025-03-30 11:07:07 C 13 34 03.245 +42 02 48.70 V I52
2025-03-31 00:37:00 B 13 24 25.841 +41 29 43.76 W 204
2025-03-31 01:12:35 B 13 24 00.442 +41 28 14.27 W 204
2025-03-31 02:54:56 C 13 22 49.507 +41 23 45.89 W J95
2025-03-31 03:02:14 C 13 22 43.62 +41 23 51.9 V Z84
2025-03-31 03:06:36 C 13 22 41.302 +41 23 15.11 W J95
2025-03-31 03:27:14 C 13 22 26.978 +41 22 22.73 W J95
2025-03-31 03:56:51 C 13 22 05.37 +41 21 28.1 V Z84
2025-03-31 09:23:08 C 13 18 32.468 +41 08 14.14 V V06
2025-03-31 09:24:50 C 13 18 31.324 +41 08 09.67 V V06
2025-03-31 09:26:33 C 13 18 30.157 +41 08 05.10 V V06
2025-04-01 01:20:37 B 13 08 43.75 +40 27 41.9 V I93
2025-04-01 01:41:38 B 13 08 30.86 +40 26 47.9 V I93
2025-04-01 05:00:19 C 13 06 40.34 +40 18 33.6 V H21
2025-04-01 05:08:22 C 13 06 35.53 +40 18 13.6 V H21