351340 (2004 YC5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6170545675 ± 4.56e-08
Semi-major axis (a)1.9296757352 AU ± 1.84e-09
Inclination (i)11.39078957° ± 4.58e-06
Long. of Asc. Node (Ω)334.55089694° ± 2.73e-05
Arg. of Perihelion (ω)27.17211825° ± 2.82e-05
Mean Anomaly (M)313.61150999° ± 2.66e-06
Mean Motion (n)0.3676933475°/day ± 5.27e-10
Perihelion dist (q)0.73896051 AU ± 8.80e-08
Aphelion dist (Q)3.12039096 AU ± 8.81e-08
Orbital Period2.68056599 yr ± 3.84e-09
Physical Parameters
H (abs. magnitude)18.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.274″
Uncertainty0
Orbit TypeApollo
MOID0.137013 AU
Observations Used314
Oppositions13
Arc Total2004-2024
First Observation Used2004-12-20
Last Observation Used2024-02-19
Observations (337)
Date Type RA Dec Mag Band Observatory
2005-01-02 21:14:56 C 06 02 51.85 +58 42 02.0 c 938
2005-01-04 17:47:17 C 06 00 10.12 +56 54 44.5 c 104
2005-01-04 17:50:39 C 06 00 09.92 +56 54 37.0 c 104
2005-01-04 17:54:09 C 06 00 09.73 +56 54 29.1 c 104
2005-01-04 22:14:58 C 05 59 54.12 +56 44 30.2 c 560
2005-01-04 22:20:40 C 05 59 53.77 +56 44 16.9 c 560
2005-01-04 22:23:49 C 05 59 53.60 +56 44 09.4 c 560
2005-01-06 18:07:28 C 05 57 54.29 +55 05 32.0 c 104
2005-01-06 18:10:28 C 05 57 54.17 +55 05 25.5 c 104
2005-01-06 18:14:13 C 05 57 54.00 +55 05 17.4 c 104
2005-01-06 19:05:19 C 05 57 51.63 +55 03 26.5 o 240
2005-01-06 19:12:37 C 05 57 51.31 +55 03 11.0 o 240
2005-01-06 19:14:42 C 05 57 51.22 +55 03 06.4 o 240
2005-01-06 19:23:03 C 05 57 50.83 +55 02 48.4 o 240
2005-01-06 19:25:08 C 05 57 50.74 +55 02 44.0 o 240
2005-01-06 19:27:14 C 05 57 50.64 +55 02 39.6 o 240
2005-01-06 19:29:19 C 05 57 50.54 +55 02 35.3 o 240
2005-01-06 20:56:51 C 05 57 46.49 +54 59 26.9 c A62
2005-01-06 21:00:32 C 05 57 46.31 +54 59 19.0 c A62
2005-01-06 21:03:25 C 05 57 46.14 +54 59 12.5 c A62
2005-01-06 21:10:46 C 05 57 45.84 +54 58 56.4 c A62
2005-01-06 21:14:25 C 05 57 45.67 +54 58 48.5 c A62
2005-01-06 21:22:12 C 05 57 45.30 +54 58 31.3 c A62
2005-01-06 21:28:14 C 05 57 45.01 +54 58 18.3 c A62
2005-01-06 21:34:24 C 05 57 44.73 +54 58 04.9 c A62
2005-01-06 21:36:48 C 05 57 44.61 +54 57 59.6 c A62
2005-01-06 21:40:14 C 05 57 44.44 +54 57 52.4 c A62
2005-01-06 21:48:07 C 05 57 44.07 +54 57 35.4 c A62
2005-01-06 21:53:50 C 05 57 43.82 +54 57 23.0 c A62
2005-01-06 21:57:11 C 05 57 43.65 +54 57 15.6 c A62
2005-01-06 21:59:51 C 05 57 43.54 +54 57 09.7 c A62
2005-01-06 22:02:58 C 05 57 43.42 +54 57 03.2 c A62
2005-01-06 22:06:00 C 05 57 43.27 +54 56 56.4 c A62
2005-01-06 22:08:22 C 05 57 43.15 +54 56 51.4 c A62
2005-01-06 22:09:15 C 05 57 43.12 +54 56 49.5 c A62
2005-01-06 22:09:27 C 05 57 43.07 +54 56 49.0 c A62
2005-01-06 22:11:03 C 05 57 43.00 +54 56 45.4 c A62
2005-01-06 22:12:08 C 05 57 42.96 +54 56 43.0 c A62
2005-01-07 19:12:31 C 05 56 57.38 +54 11 36.9 o 151
2005-01-07 19:23:43 C 05 56 57.08 +54 11 13.9 o 151
2005-01-07 19:28:47 C 05 56 56.90 +54 11 03.5 o 151
2005-01-07 20:25:40 C 05 56 54.63 +54 09 05.4 18.6 o 469
2005-01-07 20:31:39 C 05 56 54.21 +54 08 52.7 18.4 o 469
2005-01-07 20:43:40 C 05 56 53.98 +54 08 28.4 18.5 o 469
2005-01-07 20:49:39 C 05 56 53.62 +54 08 15.4 18.7 o 469
2005-01-07 23:59:55 C 05 56 45.89 +54 01 38.8 o A06
2005-01-08 01:10:50 C 05 56 43.18 +53 59 07.4 c 939
2005-01-08 01:17:30 C 05 56 42.90 +53 58 53.2 c 939
2005-01-08 01:24:10 C 05 56 42.62 +53 58 38.8 c 939
2005-01-09 20:09:11 C 05 55 30.59 +52 31 34.6 c A62