220909 (2005 EO1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7054580033 ± 1.83e-08
Semi-major axis (a)2.5345300366 AU ± 4.38e-09
Inclination (i)13.87326034° ± 7.11e-06
Long. of Asc. Node (Ω)231.14316561° ± 3.12e-05
Arg. of Perihelion (ω)40.89035688° ± 3.16e-05
Mean Anomaly (M)21.81198801° ± 2.48e-06
Mean Motion (n)0.2442677390°/day ± 6.33e-10
Perihelion dist (q)0.74652554 AU ± 4.65e-08
Aphelion dist (Q)4.32253454 AU ± 4.70e-08
Orbital Period4.03502438 yr ± 1.05e-08
Physical Parameters
H (abs. magnitude)18.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.367″
Uncertainty0
Orbit TypeApollo
MOID0.097657 AU
Observations Used342
Oppositions19
Arc Total2001-2026
First Observation Used2001-08-27
Last Observation Used2026-01-10
Observations (520)
Date Type RA Dec Mag Band Observatory
2017-09-14 06:17:57 C 18 46 25.629 +47 58 37.57 L F51
2017-09-14 06:36:32 C 18 46 37.429 +47 58 02.15 L F51
2017-09-14 06:55:09 C 18 46 49.238 +47 57 26.56 L F51
2017-09-14 07:13:43 C 18 47 01.030 +47 56 50.70 L F51
2017-09-16 07:42:58 C 19 16 56.04 +46 11 43.8 L T05
2017-09-16 07:54:47 C 19 17 02.79 +46 11 14.2 L T05
2017-09-16 08:06:17 C 19 17 09.42 +46 10 46.2 L T05
2017-09-16 08:23:31 C 19 17 19.29 +46 10 03.3 L T05
2017-09-17 16:34:47 C 19 35 24.13 +44 47 59.7 q C97
2017-09-21 21:23:08 C 20 22 49.92 +39 55 58.5 U 130
2017-09-21 21:25:18 C 20 22 50.74 +39 55 51.7 U 130
2017-09-25 22:10:25 C 20 57 11.99 +35 05 46.4 q J27
2017-09-25 22:15:08 C 20 57 13.41 +35 05 32.5 q J27
2017-09-25 22:25:46 C 20 57 16.60 +35 05 01.0 q J27
2017-09-26 08:19:11 C 21 00 17.10 +34 36 19.3 L T08
2017-09-26 08:26:03 C 21 00 19.10 +34 35 59.4 L T08
2017-09-26 08:26:43 C 21 00 19.29 +34 35 57.1 L T08
2017-09-26 08:46:07 C 21 00 24.97 +34 35 00.4 L T08
2017-09-27 19:31:13 C 21 10 22.39 +32 55 25.3 q 160
2017-09-27 19:33:17 C 21 10 22.95 +32 55 20.3 q 160
2017-09-27 19:35:23 C 21 10 23.47 +32 55 13.8 q 160
2017-09-27 21:51:40 C 21 10 59.97 +32 48 53.2 q J27
2017-09-27 22:00:48 C 21 11 02.41 +32 48 27.2 q J27
2017-09-27 22:06:07 C 21 11 03.82 +32 48 12.3 q J27
2017-09-29 08:22:05 C 21 19 56.32 +31 14 04.9 L T08
2017-09-29 08:35:48 C 21 19 59.58 +31 13 27.6 L T08
2017-09-29 08:49:22 C 21 20 02.88 +31 12 51.0 L T08
2017-09-29 09:02:43 C 21 20 06.04 +31 12 14.7 L T08
2017-09-30 04:56:29 C 21 24 54.53 +30 19 14.4 q G96
2017-09-30 05:04:57 C 21 24 56.43 +30 18 50.7 q G96
2017-09-30 05:13:24 C 21 24 58.35 +30 18 28.3 q G96
2017-09-30 05:21:51 C 21 25 00.28 +30 18 06.1 q G96
2017-10-01 08:43:49 C 21 31 13.03 +29 07 35.8 L T05
2017-10-01 08:57:08 C 21 31 15.84 +29 07 02.4 L T05
2017-10-01 09:11:27 C 21 31 18.89 +29 06 25.7 L T05
2017-10-01 09:20:45 C 21 31 20.86 +29 06 02.1 L T05
2017-10-03 09:10:04 C 21 41 15.84 +27 09 09.8 L T08
2017-10-03 09:23:03 C 21 41 18.21 +27 08 39.2 L T08
2017-10-03 09:36:07 C 21 41 20.78 +27 08 07.4 L T08
2017-10-03 09:45:50 C 21 41 22.60 +27 07 42.4 L T08
2017-10-04 19:45:41 C 21 47 48.34 +25 49 31.8 q 160
2017-10-04 19:47:43 C 21 47 48.72 +25 49 27.7 q 160
2017-10-04 19:49:36 C 21 47 49.00 +25 49 23.0 q 160
2017-10-08 21:48:00 C 22 03 54.69 +22 26 50.8 q 160
2017-10-08 21:51:01 C 22 03 55.14 +22 26 45.2 q 160
2017-10-08 21:54:02 C 22 03 55.57 +22 26 39.1 q 160
2017-10-09 20:27:18 C 22 07 13.52 +21 44 32.4 q 160
2017-10-09 20:30:18 C 22 07 13.94 +21 44 27.1 q 160
2017-10-09 20:33:16 C 22 07 14.37 +21 44 21.5 q 160
2017-10-10 04:18:02 C 22 08 20.46 +21 30 19.5 U 703