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
2017-10-10 04:25:07 C 22 08 21.41 +21 30 07.0 U 703
2017-10-10 04:32:16 C 22 08 22.35 +21 29 54.0 U 703
2017-10-10 04:39:23 C 22 08 23.26 +21 29 41.1 U 703
2017-10-13 04:34:45 C 22 17 55.83 +19 27 30.0 U 703
2017-10-13 04:41:59 C 22 17 56.71 +19 27 18.5 U 703
2017-10-13 04:49:09 C 22 17 57.58 +19 27 07.0 U 703
2017-10-13 04:56:17 C 22 17 58.39 +19 26 55.4 U 703
2017-10-13 19:05:12 C 22 19 43.83 +19 04 36.0 q 160
2017-10-13 19:08:13 C 22 19 44.16 +19 04 31.1 q 160
2017-10-13 19:11:13 C 22 19 44.50 +19 04 26.5 q 160
2017-10-13 21:33:08 C 22 20 01.38 +19 00 45.0 S A16
2017-10-13 21:45:58 C 22 20 02.92 +19 00 23.6 S A16
2017-10-13 21:58:47 C 22 20 04.39 +19 00 04.6 S A16
2017-10-13 22:11:38 C 22 20 05.96 +18 59 45.1 S A16
2017-10-14 03:29:12 C 22 20 44.97 +18 51 41.5 U G96
2017-10-14 03:51:27 C 22 20 47.55 +18 51 07.6 U G96
2017-10-14 04:10:22 C 22 20 49.75 +18 50 38.6 U G96
2017-10-14 04:19:18 C 22 20 50.82 +18 50 24.9 U G96
2017-10-14 19:12:05 C 22 22 37.48 +18 27 53.7 q 160
2017-10-14 19:15:10 C 22 22 37.81 +18 27 49.4 q 160
2017-10-14 19:18:14 C 22 22 38.17 +18 27 44.8 q 160
2017-10-15 19:16:41 C 22 25 24.90 +17 52 47.0 q 160
2017-10-15 19:19:39 C 22 25 25.26 +17 52 42.9 q 160
2017-10-15 19:22:39 C 22 25 25.57 +17 52 38.6 q 160
2017-10-16 19:23:45 C 22 28 07.08 +17 19 05.9 q 160
2017-10-16 19:26:43 C 22 28 07.40 +17 19 01.4 q 160
2017-10-16 20:49:09 C 22 28 16.18 +17 17 08.6 U 130
2017-10-16 20:52:06 C 22 28 16.50 +17 17 04.7 U 130
2017-10-16 20:55:03 C 22 28 16.80 +17 17 00.6 U 130
2017-10-17 19:17:15 C 22 30 42.72 +16 47 07.6 q 160
2017-10-17 19:43:38 C 22 30 45.42 +16 46 33.0 q 160
2017-10-17 19:45:41 C 22 30 45.65 +16 46 30.4 q 160
2017-10-22 03:33:21 C 22 41 11.51 +14 42 45.6 U G96
2017-10-22 03:40:52 C 22 41 12.20 +14 42 37.4 U G96
2017-10-22 03:48:19 C 22 41 12.88 +14 42 29.3 U G96
2017-10-22 03:55:48 C 22 41 13.57 +14 42 21.4 U G96
2017-10-24 04:06:49 C 22 45 40.91 +13 52 28.1 U 703
2017-10-24 04:14:50 C 22 45 41.64 +13 52 19.7 U 703
2017-10-24 04:22:42 C 22 45 42.30 +13 52 11.8 U 703
2017-10-24 04:30:37 C 22 45 43.01 +13 52 04.8 U 703
2017-10-27 11:42:22 C 22 52 37.55 +12 39 17.3 q D29
2017-10-27 12:07:50 C 22 52 39.58 +12 38 55.7 q D29
2017-10-27 12:33:17 C 22 52 41.66 +12 38 33.8 q D29
2017-11-16 02:39:06 C 23 27 09.69 +08 20 00.1 U G96
2017-11-16 02:47:21 C 23 27 10.23 +08 19 57.5 U G96
2017-11-16 02:58:17 C 23 27 10.93 +08 19 54.1 U G96
2017-11-16 03:32:49 C 23 27 13.11 +08 19 43.3 U G96
2021-02-11 10:08:41 C 09 02 10.869 -07 37 21.23 U F51
2021-02-11 10:24:01 C 09 02 09.884 -07 37 18.42 U F51
2021-02-11 10:39:22 C 09 02 08.894 -07 37 15.87 U F51