474425 (2002 YF4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3338640063 ± 3.86e-08
Semi-major axis (a)1.7546501788 AU ± 2.36e-09
Inclination (i)33.68235750° ± 8.11e-06
Long. of Asc. Node (Ω)61.65359538° ± 5.63e-06
Arg. of Perihelion (ω)93.58428831° ± 1.71e-05
Mean Anomaly (M)276.86529869° ± 1.15e-05
Mean Motion (n)0.4240591697°/day ± 8.56e-10
Perihelion dist (q)1.16883564 AU ± 6.77e-08
Aphelion dist (Q)2.34046472 AU ± 6.78e-08
Orbital Period2.32426594 yr ± 4.69e-09
Physical Parameters
H (abs. magnitude)18.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.327″
Uncertainty0
Orbit TypeAmor
MOID0.429493 AU
Observations Used287
Oppositions14
Arc Total2002-2026
First Observation Used2002-12-27
Last Observation Used2026-01-10
Observations (393)
Date Type RA Dec Mag Band Observatory
2024-05-18 06:52:39 C 15 17 02.386 -02 20 35.81 V 703
2024-05-18 06:55:56 C 15 17 01.990 -02 20 44.34 V 703
2024-05-18 21:00:59 C 15 15 13.598 -02 54 06.70 V M22
2024-05-18 21:03:38 C 15 15 13.200 -02 54 14.15 V M22
2024-05-18 21:07:39 C 15 15 12.677 -02 54 22.82 V M22
2024-05-18 21:14:58 C 15 15 11.683 -02 54 40.79 V M22
2024-05-28 04:41:03 C 14 49 48.977 -11 08 21.23 V W68
2024-05-28 04:45:39 C 14 49 48.502 -11 08 29.54 V W68
2024-05-28 04:53:33 C 14 49 47.722 -11 08 46.07 V W68
2024-05-28 05:17:29 C 14 49 45.262 -11 09 33.48 V W68
2024-05-28 07:16:50 C 14 49 33.704 -11 13 49.12 V 703
2024-05-28 07:20:07 C 14 49 33.406 -11 13 55.85 V 703
2024-05-28 07:23:23 C 14 49 33.143 -11 14 02.69 V 703
2024-05-28 07:26:39 C 14 49 32.815 -11 14 09.06 V 703
2024-06-01 03:52:39 C 14 41 10.932 -14 09 45.18 V G96
2024-06-01 04:00:37 C 14 41 10.280 -14 09 59.69 V G96
2024-06-01 04:08:36 C 14 41 09.575 -14 10 13.94 V G96
2024-06-01 04:16:35 C 14 41 08.891 -14 10 28.24 V G96
2024-06-10 05:46:39 C 14 26 30.714 -19 56 20.26 V G96
2024-06-10 05:54:14 C 14 26 30.282 -19 56 30.34 V G96
2024-06-10 06:01:50 C 14 26 29.882 -19 56 40.60 V G96
2024-06-10 06:09:24 C 14 26 29.461 -19 56 51.43 V G96
2025-09-26 12:49:59 C 03 23 51.347 -21 03 33.04 X F52
2025-09-26 12:50:57 C 03 23 51.321 -21 03 33.23 X F52
2025-09-26 13:05:42 C 03 23 50.847 -21 03 37.34 X F52
2025-09-26 13:06:40 C 03 23 50.799 -21 03 37.54 X F52
2025-09-26 13:21:27 C 03 23 50.310 -21 03 41.53 X F52
2025-09-26 13:22:26 C 03 23 50.292 -21 03 41.71 X F52
2025-09-26 13:37:08 C 03 23 49.809 -21 03 45.32 X F52
2025-09-26 13:38:05 C 03 23 49.767 -21 03 45.94 X F52
2025-10-31 06:27:29 C 02 30 29.405 -21 48 16.16 V G96
2025-10-31 06:34:56 C 02 30 28.768 -21 48 13.97 V G96
2025-10-31 06:42:23 C 02 30 28.094 -21 48 11.95 V G96
2025-12-10 05:30:42 C 01 23 06.564 -09 53 58.10 X F52
2025-12-10 05:47:39 C 01 23 05.933 -09 53 40.41 X F52
2025-12-10 06:04:31 C 01 23 05.313 -09 53 23.19 X F52
2025-12-10 06:21:22 C 01 23 04.683 -09 53 05.81 X F52
2026-01-07 13:04:49 C 01 17 52.833 +02 05 16.51 W O18
2026-01-07 13:44:29 C 01 17 53.394 +02 05 58.21 W O18
2026-01-09 13:09:43 C 01 18 43.742 +02 55 52.65 W O18
2026-01-09 14:11:21 C 01 18 44.842 +02 56 57.40 W O18
2026-01-10 13:26:51 C 01 19 12.572 +03 21 23.01 W O18
2026-01-10 14:32:41 C 01 19 13.836 +03 22 31.70 W O18