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
2001-08-27 10:52:20 C 03 25 30.02 +33 01 24.2 c 644
2001-08-27 11:10:26 C 03 25 29.95 +33 01 22.1 c 644
2001-08-27 11:26:02 C 03 25 29.90 +33 01 19.7 c 644
2001-09-21 10:30:33 C 03 06 33.39 +30 11 15.8 c 644
2001-09-21 11:00:42 C 03 06 31.52 +30 11 02.7 c 644
2001-09-21 11:36:37 C 03 06 29.36 +30 10 46.8 c 644
2001-10-20 12:25:33 C 02 15 37.75 +22 51 35.1 c 644
2001-10-20 12:59:15 C 02 15 35.25 +22 51 09.7 c 644
2005-03-02 05:49:42 C 10 10 49.03 -21 12 05.8 20.2 c 704
2005-03-02 06:07:16 C 10 10 47.58 -21 12 04.4 20.2 c 704
2005-03-02 06:25:38 C 10 10 45.96 -21 12 03.3 19.7 c 704
2005-03-02 06:43:16 C 10 10 44.44 -21 12 03.0 19.5 c 704
2005-03-03 05:12:47 C 10 08 51.27 -21 10 41.8 c 854
2005-03-03 05:21:00 C 10 08 50.61 -21 10 40.9 c 854
2005-03-03 05:29:12 C 10 08 49.94 -21 10 42.7 c 854
2005-03-03 09:14:07 C 10 08 30.56 -21 10 23.2 o F65
2005-03-03 09:16:05 C 10 08 30.39 -21 10 23.0 o F65
2005-03-03 09:18:10 C 10 08 30.20 -21 10 23.0 o F65
2005-03-03 09:20:05 C 10 08 30.02 -21 10 22.5 o F65
2005-03-04 06:00:48 C 10 06 43.41 -21 08 34.9 r H36
2005-03-04 06:07:37 C 10 06 42.89 -21 08 35.8 r H36
2005-03-08 06:06:32 C 09 58 07.73 -20 53 26.9 19.6 c 704
2005-03-08 06:23:14 C 09 58 06.15 -20 53 23.4 19.8 c 704
2005-03-08 06:39:45 C 09 58 04.65 -20 53 19.7 19.7 c 704
2005-03-11 06:02:14 C 09 51 23.28 -20 34 35.7 r 703
2005-03-11 06:09:17 C 09 51 22.67 -20 34 33.7 r 703
2005-03-11 06:16:24 C 09 51 21.97 -20 34 30.9 r 703
2005-03-11 06:23:32 C 09 51 21.24 -20 34 29.7 r 703
2005-03-15 11:39:34 C 09 41 34.04 -19 56 16.1 c 474
2005-03-15 11:42:55 C 09 41 33.69 -19 56 14.4 c 474
2005-03-15 11:46:54 C 09 41 33.30 -19 56 12.7 c 474
2005-03-23 05:20:52 C 09 23 23.15 -18 12 10.3 r 448
2005-03-23 05:34:42 C 09 23 21.73 -18 12 00.5 r 448
2005-03-23 05:46:07 C 09 23 20.62 -18 11 52.6 r 448
2005-03-31 19:02:40 C 09 04 12.03 -15 27 12.9 c 246
2005-03-31 19:04:22 C 09 04 11.82 -15 27 11.4 c 246
2005-03-31 19:06:05 C 09 04 11.74 -15 27 09.7 c 246
2005-03-31 19:06:48 C 09 04 11.61 -15 27 09.5 c 246
2005-03-31 19:07:37 C 09 04 11.55 -15 27 09.4 c 246
2005-03-31 19:09:27 C 09 04 11.35 -15 27 07.5 c 246
2005-03-31 19:11:08 C 09 04 11.20 -15 27 04.8 c 246
2005-04-02 19:27:51 C 08 59 58.73 -14 41 38.6 c 246
2005-04-02 19:28:45 C 08 59 58.65 -14 41 37.8 c 246
2005-04-02 19:30:07 C 08 59 58.50 -14 41 36.1 c 246
2005-04-02 19:30:56 C 08 59 58.43 -14 41 35.1 c 246
2005-04-04 03:22:16 C 08 57 16.80 -14 10 16.0 18.9 c 644
2005-04-04 03:51:51 C 08 57 14.19 -14 09 46.5 18.7 c 644
2005-04-04 04:25:12 C 08 57 11.27 -14 09 13.2 19.1 c 644
2005-04-04 19:36:06 C 08 55 55.67 -13 54 00.6 c 246
2005-04-04 19:37:58 C 08 55 55.41 -13 53 59.5 c 246