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
2005-01-15 20:27:05 C 05 53 38.56 +48 12 33.8 c A62
2005-01-15 20:28:40 C 05 53 38.55 +48 12 31.1 c A62
2005-01-15 20:29:27 C 05 53 38.53 +48 12 29.7 c A62
2005-01-15 20:32:38 C 05 53 38.49 +48 12 24.6 c A62
2005-01-15 20:34:36 C 05 53 38.47 +48 12 21.3 c A62
2005-01-15 20:40:43 C 05 53 38.43 +48 12 11.4 c A62
2005-01-15 20:42:30 C 05 53 38.42 +48 12 08.6 c A62
2005-01-15 20:44:16 C 05 53 38.39 +48 12 05.8 c A62
2005-01-15 20:45:04 C 05 53 38.38 +48 12 04.5 c A62
2005-01-15 20:47:49 C 05 53 38.38 +48 12 00.2 c A62
2005-01-15 20:49:36 C 05 53 38.38 +48 11 57.4 c A62
2005-01-15 20:51:22 C 05 53 38.34 +48 11 54.4 c A62
2005-01-15 20:53:08 C 05 53 38.33 +48 11 51.4 c A62
2005-01-15 20:54:55 C 05 53 38.32 +48 11 48.6 c A62
2005-01-15 20:56:41 C 05 53 38.31 +48 11 45.7 c A62
2005-01-15 20:58:27 C 05 53 38.30 +48 11 42.7 c A62
2005-01-16 21:04:19 C 05 53 36.39 +47 33 14.1 c 560
2005-01-16 21:11:31 C 05 53 36.29 +47 33 02.6 c 560
2005-01-31 05:19:46 C 05 58 49.27 +40 18 14.4 19.0 c 704
2005-01-31 05:38:30 C 05 58 49.69 +40 17 55.1 19.4 c 704
2005-01-31 05:56:41 C 05 58 50.20 +40 17 37.0 19.3 c 704
2005-01-31 06:15:25 C 05 58 50.52 +40 17 18.0 19.4 c 704
2005-03-11 03:45:45 C 06 39 46.23 +30 22 54.5 r G96
2005-03-11 03:56:07 C 06 39 46.81 +30 22 49.9 r G96
2005-03-11 04:06:13 C 06 39 47.38 +30 22 46.8 r G96
2007-12-18 10:59:07 C 11 09 31.27 +10 01 51.5 o 696
2007-12-18 11:55:48 C 11 09 31.44 +10 01 45.6 o 696
2008-02-09 08:39:40 C 10 25 52.50 +12 09 34.2 r G96
2008-02-09 08:51:34 C 10 25 51.67 +12 09 36.9 r G96
2008-02-09 09:03:27 C 10 25 50.91 +12 09 39.5 r G96
2008-02-09 09:15:15 C 10 25 50.08 +12 09 41.6 r G96
2008-02-10 05:35:19 C 10 24 31.96 +12 14 09.3 o 691
2008-02-10 06:00:44 C 10 24 30.27 +12 14 15.0 o 691
2008-02-10 06:26:10 C 10 24 28.58 +12 14 20.5 o 691
2012-11-20 17:32:38 C 18 58 47.67 -00 41 44.6 q 204
2012-11-20 17:53:32 C 18 58 51.37 -00 40 45.8 q 204
2012-12-08 17:17:56 C 20 40 37.96 +26 51 28.2 t 204
2012-12-08 17:25:46 C 20 40 40.58 +26 52 04.0 t 204
2012-12-08 17:33:35 C 20 40 43.17 +26 52 39.8 t 204
2012-12-11 00:46:17 C 21 00 34.06 +31 04 43.6 q H45
2012-12-11 00:47:14 C 21 00 34.38 +31 04 48.5 q H45
2012-12-11 00:48:26 C 21 00 34.86 +31 04 53.2 q H45
2012-12-11 00:49:49 C 21 00 35.39 +31 04 59.9 q H45
2012-12-11 00:51:33 C 21 00 36.00 +31 05 07.3 q H45
2012-12-11 00:52:46 C 21 00 36.45 +31 05 13.4 q H45
2012-12-14 00:11:30 C 21 29 51.83 +36 20 45.4 q H45
2012-12-14 00:13:01 C 21 29 52.50 +36 20 52.3 q H45
2012-12-14 00:15:02 C 21 29 53.35 +36 21 00.4 q H45
2012-12-14 00:16:06 C 21 29 53.85 +36 21 05.0 q H45
2012-12-14 00:16:56 C 21 29 54.17 +36 21 08.8 q H45