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
2013-10-09 17:54:42 C 23 56 22.34 +26 42 04.7 q D00
2013-10-09 18:10:35 C 23 56 22.05 +26 41 35.0 q D00
2013-10-09 18:26:30 C 23 56 21.78 +26 41 05.6 q D00
2013-10-17 02:29:32 C 23 55 11.92 +21 46 11.3 u H21
2013-10-17 02:36:06 C 23 55 11.88 +21 46 01.8 u H21
2013-10-17 02:43:06 C 23 55 11.86 +21 45 51.3 u H21
2013-10-17 02:50:30 C 23 55 11.83 +21 45 40.1 u H21
2013-10-22 06:54:55 C 23 55 33.51 +18 57 02.6 q 703
2013-10-22 07:05:01 C 23 55 33.58 +18 56 50.2 q 703
2013-10-22 07:15:06 C 23 55 33.56 +18 56 38.2 q 703
2013-10-22 07:25:14 C 23 55 33.72 +18 56 24.5 q 703
2013-10-25 12:51:23 C 23 56 13.70 +17 25 44.2 q D29
2013-10-25 13:20:01 C 23 56 13.95 +17 25 12.8 q D29
2013-10-25 13:48:38 C 23 56 14.12 +17 24 41.4 q D29
2013-10-26 20:07:49 C 23 56 34.67 +16 51 58.6 q K51
2013-10-26 20:10:55 C 23 56 34.71 +16 51 55.4 q K51
2013-10-26 20:14:01 C 23 56 34.72 +16 51 52.1 q K51
2013-10-26 20:17:07 C 23 56 34.75 +16 51 49.0 q K51
2013-10-26 20:20:13 C 23 56 34.80 +16 51 45.6 q K51
2013-10-30 18:59:14 C 23 57 55.14 +15 19 12.8 q A13
2013-10-30 19:24:20 C 23 57 55.56 +15 18 50.0 q A13
2013-11-04 05:36:59 C 23 59 52.71 +13 50 35.8 q 703
2013-11-04 05:48:36 C 23 59 52.94 +13 50 26.7 q 703
2013-11-04 06:00:12 C 23 59 53.14 +13 50 18.8 q 703
2013-11-04 06:11:51 C 23 59 53.30 +13 50 08.3 q 703
2013-11-08 04:49:46 C 00 02 00.75 +12 43 51.6 q 703
2013-11-08 04:59:13 C 00 02 00.97 +12 43 44.7 q 703
2013-11-08 05:08:38 C 00 02 01.25 +12 43 38.2 q 703
2017-01-03 12:40:33 C 09 59 46.465 -08 19 12.69 L F51
2017-01-03 12:55:58 C 09 59 46.229 -08 19 17.33 L F51
2017-01-03 13:11:21 C 09 59 45.974 -08 19 22.01 L F51
2017-01-03 13:26:46 C 09 59 45.744 -08 19 26.55 L F51
2017-02-02 10:51:39 C 09 34 39.570 -10 24 03.67 L F51
2017-02-02 11:08:32 C 09 34 38.605 -10 24 03.79 L F51
2017-02-02 11:25:27 C 09 34 37.648 -10 24 03.89 L F51
2017-02-02 11:42:25 C 09 34 36.678 -10 24 04.09 L F51
2017-03-02 06:21:42 C 08 51 28.89 -08 14 15.8 q G96
2017-03-02 06:27:52 C 08 51 28.42 -08 14 12.5 q G96
2017-03-02 06:34:01 C 08 51 28.03 -08 14 11.0 q G96
2017-03-02 06:40:10 C 08 51 27.70 -08 14 07.8 q G96
2017-04-09 02:07:09 S 08 15 54.22 -00 39 59.4 L C51
2017-04-09 05:15:39 S 08 15 53.14 -00 38 24.0 L C51
2017-04-09 11:32:50 S 08 15 51.29 -00 35 19.2 L C51
2017-04-09 13:07:05 S 08 15 50.76 -00 34 30.5 L C51
2017-04-09 14:41:31 S 08 15 50.44 -00 33 42.2 L C51
2017-04-09 16:15:46 S 08 15 49.87 -00 32 57.9 L C51
2017-04-09 19:24:16 S 08 15 49.10 -00 31 24.3 L C51
2017-09-12 04:31:24 S 18 12 46.29 +49 15 02.0 L C51
2017-09-12 06:05:39 S 18 13 52.20 +49 13 10.0 L C51
2017-09-12 07:39:54 S 18 14 58.01 +49 11 15.8 L C51