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
2016-03-02 07:38:38 C 09 40 01.52 +15 39 24.4 o 691
2016-03-02 07:43:52 C 09 40 01.23 +15 39 24.8 o 691
2016-03-02 07:49:08 C 09 40 00.92 +15 39 25.3 o 691
2016-03-03 06:59:36 C 09 38 46.483 +15 41 53.16 L F51
2016-03-03 07:18:33 C 09 38 45.464 +15 41 54.79 L F51
2016-03-03 07:37:33 C 09 38 44.432 +15 41 56.93 L F51
2020-05-14 07:23:13 C 13 43 47.514 -31 21 20.28 U F51
2020-05-14 07:37:05 C 13 43 46.451 -31 21 15.61 U F51
2020-05-14 07:50:57 C 13 43 45.384 -31 21 10.65 U F51
2020-05-14 08:05:18 C 13 43 44.306 -31 21 05.63 U F51
2020-05-20 06:55:11 C 13 33 34.740 -30 26 37.09 U F51
2020-05-20 07:10:37 C 13 33 33.675 -30 26 30.95 U F51
2020-05-20 07:25:48 C 13 33 32.614 -30 26 24.62 U F51
2020-05-20 07:40:59 C 13 33 31.553 -30 26 18.53 U F51
2020-12-11 04:59:45 C 20 54 08.33 +00 54 29.0 V T05
2020-12-11 05:04:23 C 20 54 09.47 +00 54 40.9 V T05
2020-12-11 05:13:36 C 20 54 11.61 +00 55 03.0 V T05
2020-12-11 05:30:08 C 20 54 15.67 +00 55 43.7 V T05
2020-12-21 01:30:27 C 21 56 36.70 +11 14 28.9 V 703
2020-12-21 01:46:52 C 21 56 41.45 +11 15 13.9 V 703
2020-12-21 01:55:05 C 21 56 43.80 +11 15 35.7 V 703
2020-12-21 02:05:59 C 21 56 46.70 +11 16 06.2 V 703
2020-12-21 02:14:15 C 21 56 49.07 +11 16 27.9 V 703
2020-12-21 02:22:30 C 21 56 51.53 +11 16 51.7 V 703
2020-12-21 02:30:45 C 21 56 53.92 +11 17 13.3 V 703
2021-01-06 06:43:53 C 00 00 03.715 +26 52 41.15 U F51
2021-01-06 07:13:50 C 00 00 13.617 +26 53 35.40 U F51
2021-01-06 07:28:45 C 00 00 18.583 +26 54 02.45 U F51
2021-01-09 05:35:14 C 00 23 39.36 +28 53 09.6 V T05
2021-01-09 05:39:51 C 00 23 40.84 +28 53 16.3 V T05
2021-01-09 05:55:13 C 00 23 45.83 +28 53 39.9 V T05
2021-01-09 06:17:38 C 00 23 53.19 +28 54 14.6 V T05
2021-01-14 02:50:07 C 01 01 48.43 +31 28 30.5 V G96
2021-01-14 02:58:18 C 01 01 50.98 +31 28 38.5 V G96
2021-01-14 03:06:33 C 01 01 53.58 +31 28 47.5 V G96
2021-01-14 03:14:47 C 01 01 56.17 +31 28 56.2 V G96
2021-01-18 03:55:29 C 01 31 51.79 +32 58 26.2 V 703
2021-01-18 04:03:03 C 01 31 54.05 +32 58 31.8 V 703
2021-01-18 04:10:37 C 01 31 56.29 +32 58 37.1 V 703
2021-01-18 04:18:10 C 01 31 58.55 +32 58 43.2 V 703
2021-01-18 17:48:08 C 01 36 01.39 +33 08 40.8 V 130
2021-01-18 17:52:31 C 01 36 02.71 +33 08 44.2 V 130
2021-01-18 17:56:55 C 01 36 03.99 +33 08 47.3 V 130
2021-02-10 03:09:20 C 03 44 34.02 +34 37 28.6 V G96
2021-02-10 03:17:25 C 03 44 35.50 +34 37 27.0 V G96
2021-02-10 03:25:29 C 03 44 36.99 +34 37 25.9 V G96
2021-02-10 03:33:35 C 03 44 38.47 +34 37 24.3 V G96
2021-02-16 03:03:53 C 04 09 46.50 +34 09 34.8 V G96
2021-02-16 03:12:07 C 04 09 47.80 +34 09 33.2 V G96
2021-02-16 03:20:23 C 04 09 49.14 +34 09 31.5 V G96