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
2021-02-11 10:54:47 C 09 02 07.902 -07 37 13.05 U F51
2021-02-13 07:27:17 C 08 59 20.086 -07 28 52.64 U F51
2021-02-13 07:44:00 C 08 59 19.023 -07 28 49.21 U F51
2021-02-13 08:17:30 C 08 59 16.850 -07 28 42.88 U F51
2021-02-17 08:30:39 C 08 53 10.613 -07 07 02.01 U F51
2021-02-17 08:48:14 C 08 53 09.465 -07 06 57.67 U F51
2021-02-17 09:05:46 C 08 53 08.324 -07 06 53.28 U F51
2021-02-17 09:23:18 C 08 53 07.177 -07 06 48.83 U F51
2021-09-27 18:12:46 C 18 02 29.84 +11 35 17.4 V L18
2021-09-27 18:18:31 C 18 02 32.06 +11 35 16.7 V L18
2021-09-27 18:24:15 C 18 02 34.25 +11 35 14.8 V L18
2021-10-02 18:32:18 C 18 48 06.53 +10 50 36.3 V L18
2021-10-02 18:36:58 C 18 48 08.33 +10 50 33.8 V L18
2021-10-02 18:41:38 C 18 48 10.00 +10 50 31.2 V L18
2021-10-07 18:43:21 C 19 29 44.07 +09 49 37.5 V L18
2021-10-07 18:50:05 C 19 29 46.22 +09 49 32.7 V L18
2021-10-07 18:56:49 C 19 29 48.45 +09 49 30.0 V L18
2021-10-10 18:33:48 C 19 52 16.14 +09 09 58.7 V L18
2021-10-10 18:41:28 C 19 52 18.48 +09 09 55.2 V L18
2021-10-10 18:49:08 C 19 52 20.69 +09 09 51.3 V L18
2021-10-14 23:15:01 S 20 20 46.762 +08 15 09.90 L C51
2021-10-15 04:27:22 C 20 22 09.37 +08 12 18.1 U I41
2021-10-15 04:47:47 C 20 22 14.68 +08 12 07.2 U I41
2021-10-15 04:48:29 C 20 22 14.87 +08 12 06.9 U I41
2021-10-15 05:29:59 C 20 22 25.68 +08 11 44.2 U I41
2021-10-18 08:47:47 S 20 41 21.650 +07 33 20.81 L C51
2021-10-18 11:55:55 S 20 42 06.605 +07 31 48.61 L C51
2021-10-18 15:04:14 S 20 42 51.422 +07 30 16.16 L C51
2021-10-18 18:12:22 S 20 43 36.01 +07 28 44.6 L C51
2021-10-18 21:20:30 S 20 44 20.44 +07 27 13.6 L C51
2021-10-19 00:28:38 S 20 45 04.67 +07 25 42.4 L C51
2021-10-19 00:28:49 S 20 45 04.71 +07 25 42.1 L C51
2021-10-19 03:36:57 S 20 45 48.79 +07 24 11.5 L C51
2021-10-19 06:45:05 S 20 46 32.65 +07 22 41.4 L C51
2021-10-19 09:53:13 S 20 47 16.36 +07 21 11.5 L C51
2021-10-19 13:01:32 S 20 47 59.942 +07 19 41.48 L C51
2021-10-19 16:09:40 S 20 48 43.303 +07 18 12.35 L C51
2021-10-19 19:17:49 S 20 49 26.48 +07 16 43.6 L C51
2021-10-19 20:51:52 S 20 49 48.00 +07 15 59.3 L C51
2021-10-19 22:25:56 S 20 50 09.49 +07 15 15.1 L C51
2021-10-20 00:00:12 S 20 50 30.97 +07 14 29.9 L C51
2021-10-20 01:34:16 S 20 50 52.37 +07 13 46.7 L C51
2021-10-20 03:08:20 S 20 51 13.73 +07 13 02.6 L C51
2021-10-20 06:16:28 S 20 51 56.31 +07 11 35.2 L C51
2021-10-20 07:50:32 S 20 52 17.55 +07 10 51.6 L C51
2021-10-20 09:24:36 S 20 52 38.73 +07 10 07.9 L C51
2021-10-20 10:58:40 S 20 52 59.86 +07 09 24.4 L C51
2021-10-20 10:58:51 S 20 52 59.92 +07 09 24.2 L C51
2021-10-20 12:32:55 S 20 53 21.01 +07 08 40.8 L C51
2021-10-20 14:06:59 S 20 53 42.09 +07 07 57.5 L C51