354101 (2001 YF1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3392176657 ± 2.75e-08
Semi-major axis (a)1.4859371356 AU ± 1.65e-09
Inclination (i)20.02033681° ± 7.16e-06
Long. of Asc. Node (Ω)279.40922083° ± 9.68e-06
Arg. of Perihelion (ω)289.95078958° ± 1.42e-05
Mean Anomaly (M)355.93961664° ± 8.34e-06
Mean Motion (n)0.5441412144°/day ± 9.05e-10
Perihelion dist (q)0.98188101 AU ± 4.09e-08
Aphelion dist (Q)1.98999326 AU ± 4.09e-08
Orbital Period1.81134282 yr ± 3.01e-09
Physical Parameters
H (abs. magnitude)19.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.400″
Uncertainty0
Orbit TypeApollo
MOID0.123526 AU
Observations Used218
Oppositions10
Arc Total2001-2024
First Observation Used2001-12-17
Last Observation Used2024-10-23
Observations (230)
Date Type RA Dec Mag Band Observatory
2002-07-30 12:08:07 C 15 56 55.45 -10 39 45.7 e 413
2002-07-30 12:10:06 C 15 56 55.74 -10 39 44.4 e 413
2002-07-30 12:14:01 C 15 56 56.41 -10 39 40.6 e 413
2002-07-30 12:15:59 C 15 56 56.73 -10 39 38.9 e 413
2002-07-30 12:17:56 C 15 56 57.05 -10 39 37.2 e 413
2002-07-31 10:37:27 C 16 00 49.48 -10 19 13.4 m 413
2002-07-31 10:39:25 C 16 00 49.79 -10 19 11.2 m 413
2002-08-23 03:50:29 C 17 15 11.29 -05 11 23.5 o 644
2004-07-16 23:32:13 C 23 13 01.41 +23 36 41.9 c 246
2004-07-16 23:35:18 C 23 13 01.35 +23 36 45.4 c 246
2004-07-16 23:36:46 C 23 13 01.29 +23 36 46.1 c 246
2004-07-16 23:38:43 C 23 13 01.32 +23 36 48.3 c 246
2004-07-16 23:40:44 C 23 13 01.16 +23 36 50.4 c 246
2004-07-20 00:17:48 C 23 10 29.91 +24 44 41.1 c 246
2004-07-20 00:19:09 C 23 10 29.78 +24 44 44.0 c 246
2004-07-20 00:23:11 C 23 10 29.72 +24 44 47.3 c 246
2004-07-20 00:26:00 C 23 10 29.53 +24 44 48.5 c 246
2010-12-28 20:13:46 C 04 49 37.82 +32 35 04.4 u 157
2010-12-28 20:33:42 C 04 49 35.88 +32 34 42.4 u 157
2013-01-07 06:50:20 C 11 34 59.59 -24 06 44.5 u 807
2013-01-07 06:53:38 C 11 34 59.98 -24 06 53.8 u 807
2013-01-07 06:56:56 C 11 35 00.35 -24 07 02.7 u 807
2013-01-07 07:00:13 C 11 35 00.72 -24 07 11.4 u 807
2013-01-07 07:03:30 C 11 35 01.09 -24 07 20.4 u 807
2013-01-09 05:47:11 C 11 40 35.68 -26 15 14.9 u 807
2013-01-09 05:51:02 C 11 40 36.11 -26 15 25.3 u 807
2013-01-09 05:54:52 C 11 40 36.57 -26 15 36.1 u 807
2013-01-09 05:58:43 C 11 40 37.04 -26 15 46.7 u 807
2013-01-09 06:01:48 C 11 40 37.41 -26 15 55.2 u 807
2013-02-16 09:06:10 C 15 17 36.72 -64 46 53.0 u 807
2013-02-16 09:10:26 C 15 17 38.58 -64 46 58.6 u 807
2013-02-16 09:15:04 C 15 17 40.57 -64 47 04.2 u 807
2013-02-16 09:19:41 C 15 17 42.53 -64 47 10.5 u 807
2013-02-16 09:23:55 C 15 17 44.34 -64 47 16.0 u 807
2013-02-17 09:06:12 C 15 28 20.15 -65 15 29.4 u 807
2013-02-17 09:15:07 C 15 28 24.15 -65 15 39.8 u 807
2013-02-17 09:19:33 C 15 28 26.05 -65 15 44.6 u 807
2013-02-17 09:23:57 C 15 28 27.97 -65 15 49.9 u 807
2013-05-21 10:09:04 C 22 34 33.95 -15 10 25.0 u 807
2013-05-21 10:16:53 C 22 34 34.21 -15 10 12.1 u 807
2013-05-21 10:24:42 C 22 34 34.49 -15 09 58.3 u 807
2013-07-04 13:25:44 C 22 31 31.99 +12 34 27.1 o F65
2013-07-04 13:27:19 C 22 31 31.89 +12 34 29.5 o F65
2013-08-23 06:22:25 C 20 52 46.29 +22 55 50.0 q 448
2013-08-23 07:08:53 C 20 52 43.24 +22 55 36.0 q 448
2013-10-22 00:33:17 C 20 50 30.87 +12 12 33.3 u H21
2013-10-22 01:18:29 C 20 50 32.88 +12 12 19.5 u H21
2013-10-26 00:49:02 C 20 55 02.48 +11 45 49.4 u H21
2013-10-26 01:50:16 C 20 55 05.36 +11 45 33.4 u H21
2013-10-28 00:38:36 C 20 57 25.07 +11 33 48.4 u H21