2004 RY109

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4249678945 ± 5.73e-08
Semi-major axis (a)1.6276559992 AU ± 2.70e-08
Inclination (i)26.13209379° ± 1.93e-05
Long. of Asc. Node (Ω)352.34484157° ± 1.29e-05
Arg. of Perihelion (ω)306.85954529° ± 1.60e-05
Mean Anomaly (M)101.65525478° ± 8.40e-05
Mean Motion (n)0.4746443781°/day ± 1.18e-08
Perihelion dist (q)0.93595446 AU ± 9.45e-08
Aphelion dist (Q)2.31935754 AU ± 1.01e-07
Orbital Period2.07655737 yr ± 5.17e-08
Physical Parameters
H (abs. magnitude)19.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.463″
Uncertainty0
Orbit TypeApollo
MOID0.046498 AU
Observations Used140
Oppositions8
Arc Total2004-2020
First Observation Used2004-09-11
Last Observation Used2020-01-28
Observations (147)
Date Type RA Dec Mag Band Observatory
2006-10-10 18:37:30 C 20 25 06.33 +03 35 35.3 o 151
2006-10-10 18:39:20 C 20 25 06.69 +03 35 41.3 o 151
2006-10-10 18:40:15 C 20 25 06.75 +03 35 45.2 o 151
2006-10-10 18:41:11 C 20 25 06.85 +03 35 48.7 o 151
2006-10-10 21:52:36 C 20 25 38.85 +03 46 03.0 r 204
2006-10-10 21:55:35 C 20 25 39.37 +03 46 12.5 r 204
2006-10-10 21:58:45 C 20 25 39.91 +03 46 23.0 r 204
2006-10-15 18:49:14 C 20 44 03.90 +09 12 58.5 r 240
2006-10-15 18:52:03 C 20 44 04.38 +09 13 04.3 r 240
2006-10-15 18:57:42 C 20 44 05.13 +09 13 18.2 r 240
2006-10-25 18:13:25 C 21 14 44.59 +16 41 16.7 o 198
2006-10-25 18:14:56 C 21 14 44.75 +16 41 19.0 o 198
2006-10-25 18:20:19 C 21 14 45.36 +16 41 26.5 o 198
2006-10-25 18:24:08 C 21 14 45.79 +16 41 31.8 o 198
2006-10-25 18:25:40 C 21 14 45.96 +16 41 34.1 o 198
2006-10-26 18:05:30 C 21 17 28.36 +17 14 41.1 o 151
2006-10-26 18:09:55 C 21 17 28.83 +17 14 47.2 o 151
2006-10-26 18:12:09 C 21 17 29.09 +17 14 50.1 o 151
2006-10-26 18:14:20 C 21 17 29.31 +17 14 53.1 o 151
2006-10-26 18:16:32 C 21 17 29.53 +17 14 55.8 o 151
2008-03-11 03:43:22 C 11 10 57.44 +10 21 22.8 o 691
2008-03-11 04:08:50 C 11 10 54.80 +10 21 18.0 o 691
2008-03-11 04:34:21 C 11 10 52.14 +10 21 12.8 o 691
2008-03-14 09:04:02 C 11 03 03.09 +10 06 01.0 r G96
2008-03-14 09:15:26 C 11 03 01.90 +10 05 58.5 r G96
2008-03-14 09:36:45 C 11 02 59.67 +10 05 53.8 r G96
2008-03-14 09:47:11 C 11 02 58.52 +10 05 51.6 r G96
2008-03-26 04:06:20 C 10 34 39.09 +08 48 40.2 o 691
2008-03-26 04:34:13 C 10 34 36.38 +08 48 31.2 o 691
2008-03-26 05:01:17 C 10 34 33.82 +08 48 22.0 o 691
2008-03-28 03:00:18 C 10 30 16.04 +08 32 46.4 o 691
2008-03-28 03:27:19 C 10 30 13.48 +08 32 37.3 o 691
2008-03-28 03:54:19 C 10 30 10.91 +08 32 27.8 o 691
2008-03-31 03:16:33 C 10 23 48.32 +08 06 45.9 o 691
2008-03-31 03:39:42 C 10 23 46.27 +08 06 37.9 o 691
2008-03-31 04:02:49 C 10 23 44.26 +08 06 29.5 o 691
2008-04-02 03:09:24 C 10 19 45.00 +07 48 36.3 o 691
2010-02-11 08:41:46 C 11 23 37.19 +22 16 51.8 o H21
2010-02-11 08:52:53 C 11 23 36.40 +22 16 52.8 o H21
2010-02-11 09:04:01 C 11 23 35.61 +22 16 53.8 o H21
2010-02-11 09:15:08 C 11 23 34.85 +22 16 54.9 o H21
2016-02-07 06:42:44 C 09 32 23.25 +45 37 34.5 u H21
2016-02-07 07:07:54 C 09 32 20.72 +45 37 34.7 u H21
2016-02-07 07:38:23 C 09 32 17.77 +45 37 34.7 u H21
2020-01-28 09:18:12 C 08 15 35.501 +56 13 44.58 U F51
2020-01-28 09:35:59 C 08 15 33.526 +56 13 41.18 U F51
2020-01-28 10:11:38 C 08 15 29.472 +56 13 35.03 U F51