IAA RAS IAA Minor Planet Database

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
2021-10-20 15:41:03 S 20 54 03.09 +07 07 14.4 – L C51
2021-10-20 17:15:07 S 20 54 24.07 +07 06 31.3 – L C51
2021-10-20 18:49:11 S 20 54 45.00 +07 05 48.3 – L C51
2021-10-20 20:23:15 S 20 55 05.90 +07 05 05.5 – L C51
2021-10-20 21:57:19 S 20 55 26.75 +07 04 22.7 – L C51
2021-10-20 23:31:34 S 20 55 47.59 +07 03 39.6 – L C51
2021-10-21 01:05:38 S 20 56 08.37 +07 02 56.9 – L C51
2021-10-21 02:39:42 S 20 56 29.088 +07 02 14.57 – L C51
2021-10-21 04:13:46 S 20 56 49.778 +07 01 32.02 – L C51
2021-10-21 05:47:50 S 20 57 10.397 +07 00 49.75 – L C51
2021-10-21 07:21:54 S 20 57 31.02 +07 00 07.4 – L C51
2021-10-21 08:55:58 S 20 57 51.58 +06 59 25.2 – L C51
2021-10-21 10:30:02 S 20 58 12.10 +06 58 43.2 – L C51
2021-10-21 10:30:13 S 20 58 12.14 +06 58 42.7 – L C51
2021-10-21 12:04:17 S 20 58 32.64 +06 58 00.8 – L C51
2021-10-21 13:38:21 S 20 58 53.06 +06 57 19.3 – L C51
2021-10-21 16:46:30 S 20 59 33.83 +06 55 55.5 – L C51
2021-10-21 19:54:48 S 21 00 14.47 +06 54 32.3 – L C51
2021-10-21 23:02:56 S 21 00 54.88 +06 53 09.4 – L C51
2021-10-22 02:11:04 S 21 01 35.18 +06 51 47.2 – L C51
2021-10-22 05:19:13 S 21 02 15.30 +06 50 25.5 – L C51
2021-10-22 05:19:24 S 21 02 15.34 +06 50 25.1 – L C51
2021-10-22 08:27:31 S 21 02 55.29 +06 49 03.5 – L C51
2021-10-22 11:35:39 S 21 03 35.08 +06 47 42.5 – L C51
2021-10-22 14:43:47 S 21 04 14.76 +06 46 21.7 – L C51
2021-10-22 17:52:07 S 21 04 54.29 +06 45 01.0 – L C51
2021-10-22 21:00:15 S 21 05 33.61 +06 43 40.8 – L C51
2021-10-23 00:08:23 S 21 06 12.81 +06 42 21.5 – L C51
2021-10-23 03:16:31 S 21 06 51.85 +06 41 02.3 – L C51
2021-10-23 03:16:42 S 21 06 51.88 +06 41 02.0 – L C51
2021-10-23 06:24:50 S 21 07 30.76 +06 39 43.2 – L C51
2021-10-23 09:32:58 S 21 08 09.50 +06 38 24.7 – L C51
2021-10-23 12:41:06 S 21 08 48.07 +06 37 06.7 – L C51
2021-10-23 15:49:25 S 21 09 26.534 +06 35 48.88 – L C51
2021-10-23 18:57:33 S 21 10 04.800 +06 34 31.94 – L C51
2021-10-23 22:05:41 S 21 10 42.946 +06 33 14.80 – L C51
2021-10-24 04:22:09 S 21 11 58.82 +06 30 42.1 – L C51
2021-10-24 07:30:16 S 21 12 36.51 +06 29 26.6 – L C51
2021-10-24 10:38:24 S 21 13 14.05 +06 28 11.7 – L C51
2021-10-24 13:46:32 S 21 13 51.45 +06 26 56.5 – L C51
2021-10-24 13:46:43 S 21 13 51.47 +06 26 56.4 – L C51
2021-10-24 16:54:51 S 21 14 28.759 +06 25 41.45 – L C51
2021-10-24 20:03:00 S 21 15 05.87 +06 24 28.0 – L C51
2021-10-24 23:11:07 S 21 15 42.84 +06 23 14.0 – L C51
2021-10-25 02:19:26 S 21 16 19.70 +06 22 00.7 – L C51
2021-10-25 05:27:35 S 21 16 56.40 +06 20 47.9 – L C51
2021-10-25 08:35:43 S 21 17 32.954 +06 19 35.29 – L C51
2021-10-25 11:43:51 S 21 18 09.384 +06 18 23.47 – L C51
2021-10-25 14:52:10 S 21 18 45.684 +06 17 11.69 – L C51
2021-10-25 21:08:26 S 21 19 57.84 +06 14 49.3 – L C51