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
2024-05-01 12:30:58 C 16 13 25.584 +13 44 51.54 V T08
2024-05-02 10:16:36 C 16 10 23.928 +12 57 04.28 V T05
2024-05-02 10:20:37 C 16 10 23.350 +12 56 55.39 V T05
2024-05-02 10:28:39 C 16 10 22.159 +12 56 37.86 V T05
2024-05-02 10:42:59 C 16 10 20.062 +12 56 06.11 V T05
2024-05-03 09:27:09 C 16 07 08.091 +12 05 11.12 X F52
2024-05-03 09:44:08 C 16 07 05.614 +12 04 33.01 X F52
2024-05-03 09:47:02 C 16 07 05.190 +12 04 26.41 X F52
2024-05-03 10:01:06 C 16 07 03.128 +12 03 54.77 X F52
2024-05-03 10:03:18 C 16 07 01.866 +12 03 45.86 V G96
2024-05-03 10:03:58 C 16 07 02.710 +12 03 48.29 X F52
2024-05-03 10:10:46 C 16 07 00.761 +12 03 29.02 V G96
2024-05-03 10:18:02 C 16 07 00.644 +12 03 16.57 X F52
2024-05-03 10:18:15 C 16 06 59.677 +12 03 11.99 V G96
2024-05-03 10:20:55 C 16 07 00.222 +12 03 10.13 X F52
2024-05-03 10:25:45 C 16 06 58.579 +12 02 55.03 V G96
2024-05-06 09:38:50 C 15 56 49.056 +09 17 41.71 V T05
2024-05-06 09:42:09 C 15 56 48.612 +09 17 33.65 V T05
2024-05-06 09:46:42 C 15 56 47.942 +09 17 22.99 V T05
2024-05-06 10:06:27 C 15 56 44.120 +09 16 32.02 V 703
2024-05-06 10:09:49 C 15 56 43.544 +09 16 24.24 V 703
2024-05-06 10:10:27 C 15 56 44.383 +09 16 26.54 V T05
2024-05-06 10:13:12 C 15 56 43.040 +09 16 16.07 V 703
2024-05-06 10:16:34 C 15 56 42.504 +09 16 08.58 V 703
2024-05-07 00:09:58 C 15 54 43.027 +08 43 22.08 V M22
2024-05-07 00:14:36 C 15 54 42.338 +08 43 09.98 V M22
2024-05-07 00:25:11 C 15 54 40.762 +08 42 46.12 V M22
2024-05-07 01:09:23 C 15 54 34.169 +08 41 00.67 V M22
2024-05-10 09:33:13 C 15 43 01.038 +05 25 00.59 V 703
2024-05-10 09:36:34 C 15 43 00.638 +05 24 51.48 V 703
2024-05-10 09:39:55 C 15 43 00.116 +05 24 43.31 V 703
2024-05-10 09:43:15 C 15 42 59.620 +05 24 35.24 V 703
2024-05-12 10:12:14 C 15 36 06.667 +03 24 42.41 V 703
2024-05-12 10:15:34 C 15 36 06.160 +03 24 33.34 V 703
2024-05-12 10:18:53 C 15 36 05.663 +03 24 24.30 V 703
2024-05-12 10:22:13 C 15 36 05.195 +03 24 15.55 V 703
2024-05-14 08:55:01 C 15 29 36.265 +01 28 59.45 V 703
2024-05-14 08:58:16 C 15 29 35.779 +01 28 51.67 V 703
2024-05-14 09:01:32 C 15 29 35.268 +01 28 44.15 V 703
2024-05-14 09:04:46 C 15 29 34.782 +01 28 34.57 V 703
2024-05-14 09:38:07 C 15 29 30.962 +01 27 16.31 V T05
2024-05-14 09:42:02 C 15 29 30.418 +01 27 06.73 V T05
2024-05-14 09:49:12 C 15 29 29.395 +01 26 49.31 V T05
2024-05-14 10:25:31 C 15 29 24.218 +01 25 19.34 V T05
2024-05-18 04:49:06 C 15 17 18.848 -02 15 38.45 V G96
2024-05-18 04:57:12 C 15 17 17.754 -02 15 57.96 V G96
2024-05-18 05:05:17 C 15 17 16.674 -02 16 17.72 V G96
2024-05-18 05:13:23 C 15 17 15.608 -02 16 37.09 V G96
2024-05-18 06:46:03 C 15 17 03.178 -02 20 19.43 V 703
2024-05-18 06:49:21 C 15 17 02.728 -02 20 27.78 V 703