2009 ED1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4074070525 ± 1.31e-07
Semi-major axis (a)2.0054144463 AU ± 2.14e-08
Inclination (i)29.78066600° ± 1.80e-05
Long. of Asc. Node (Ω)173.86357098° ± 1.38e-05
Arg. of Perihelion (ω)2.76338558° ± 4.17e-05
Mean Anomaly (M)317.66531047° ± 4.25e-05
Mean Motion (n)0.3470612027°/day ± 5.57e-09
Perihelion dist (q)1.18839446 AU ± 2.64e-07
Aphelion dist (Q)2.82243444 AU ± 2.65e-07
Orbital Period2.83992067 yr ± 4.55e-08
Physical Parameters
H (abs. magnitude)19.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.402″
Uncertainty0
Orbit TypeAmor
MOID0.194170 AU
Observations Used84
Oppositions10
Arc Total2009-2025
First Observation Used2009-03-02
Last Observation Used2025-12-11
Observations (86)
Date Type RA Dec Mag Band Observatory
2009-03-02 09:54:49 C 14 41 31.12 -11 56 56.9 19.4 c 704
2009-03-02 10:10:58 C 14 41 33.60 -11 56 00.3 19.3 c 704
2009-03-02 10:28:43 C 14 41 36.50 -11 54 57.4 19.5 c 704
2009-03-02 11:06:58 C 14 41 42.53 -11 52 42.6 19.2 c 704
2009-03-02 11:33:17 C 14 41 46.75 -11 51 08.6 19.4 c 704
2009-03-02 11:59:01 C 14 41 50.92 -11 49 39.0 r G96
2009-03-02 12:11:31 C 14 41 52.90 -11 48 54.7 r G96
2009-03-02 12:23:43 C 14 41 54.88 -11 48 11.7 r G96
2009-03-02 12:36:23 C 14 41 56.90 -11 47 26.8 r G96
2009-03-02 12:56:51 C 14 42 00.18 -11 46 14.5 r G96
2009-03-02 12:57:25 C 14 42 00.28 -11 46 12.7 r G96
2009-03-02 12:58:12 C 14 42 00.39 -11 46 09.8 r G96
2009-03-02 12:58:56 C 14 42 00.50 -11 46 06.8 r G96
2009-03-03 08:25:17 C 14 45 15.00 -10 36 45.9 c 854
2009-03-03 08:39:07 C 14 45 17.32 -10 35 56.3 c 854
2009-03-03 08:52:54 C 14 45 19.45 -10 35 05.3 c 854
2009-03-03 11:00:23 C 14 45 38.97 -10 27 30.5 o H55
2009-03-03 11:05:18 C 14 45 39.82 -10 27 12.3 o H55
2009-03-03 11:10:31 C 14 45 40.64 -10 26 53.5 o H55
2009-03-03 15:02:31 C 14 46 19.73 -10 12 19.1 o 474
2009-03-03 15:05:42 C 14 46 20.21 -10 12 08.0 o 474
2009-03-03 15:07:20 C 14 46 20.47 -10 12 02.2 o 474
2009-03-03 15:09:11 C 14 46 20.75 -10 11 55.7 o 474
2009-03-13 00:56:51 C 15 20 51.73 +04 17 52.9 c 587
2009-03-13 00:58:50 C 15 20 52.12 +04 17 59.9 c 587
2009-03-13 01:00:50 C 15 20 52.43 +04 18 07.3 c 587
2009-03-13 09:08:49 C 15 22 00.03 +04 50 15.7 o H55
2009-03-13 09:13:38 C 15 22 00.66 +04 50 34.6 o H55
2009-03-13 09:18:09 C 15 22 01.25 +04 50 52.3 o H55
2009-03-17 09:21:24 C 15 34 47.36 +11 04 05.3 r 448
2009-03-17 09:37:21 C 15 34 49.15 +11 05 06.2 r 448
2009-03-17 09:53:32 C 15 34 51.08 +11 06 08.4 r 448
2009-03-18 08:34:44 C 15 37 41.28 +12 31 50.3 19.2 c 704
2009-03-18 08:52:12 C 15 37 43.29 +12 32 56.2 19.9 c 704
2009-03-18 09:09:25 C 15 37 45.33 +12 34 01.4 19.0 c 704
2009-03-18 09:26:54 C 15 37 47.33 +12 35 08.5 19.6 c 704
2009-03-18 09:44:32 C 15 37 49.39 +12 36 13.3 19.7 c 704
2009-03-20 10:08:30 C 15 43 35.52 +15 34 33.8 o H55
2009-03-20 10:14:40 C 15 43 36.18 +15 34 56.0 o H55
2009-03-20 10:18:14 C 15 43 36.58 +15 35 09.0 o H55
2009-03-29 09:06:48 C 16 05 03.32 +27 11 53.7 r 448
2009-03-29 09:25:50 C 16 05 04.81 +27 12 48.2 r 448
2009-03-29 09:45:50 C 16 05 06.34 +27 13 45.4 r 448
2009-03-29 10:03:15 C 16 05 07.60 +27 14 36.1 c 711
2009-03-29 10:08:14 C 16 05 07.98 +27 14 50.4 c 711
2009-03-29 10:13:12 C 16 05 08.40 +27 15 03.9 c 711
2009-04-01 08:29:58 C 16 10 37.42 +30 24 16.4 o H55
2009-04-01 08:33:24 C 16 10 37.61 +30 24 26.2 o H55
2009-04-01 08:38:38 C 16 10 37.89 +30 24 39.1 o H55
2009-04-03 22:05:14 C 16 14 49.88 +32 54 16.0 o 198