484517 (2008 EC69)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6213135129 ± 1.65e-08
Semi-major axis (a)2.7471741994 AU ± 9.57e-09
Inclination (i)24.85443257° ± 4.53e-06
Long. of Asc. Node (Ω)93.22473994° ± 1.06e-05
Arg. of Perihelion (ω)178.28664621° ± 1.36e-05
Mean Anomaly (M)294.37227376° ± 6.58e-06
Mean Motion (n)0.2164626533°/day ± 1.13e-09
Perihelion dist (q)1.04031775 AU ± 4.55e-08
Aphelion dist (Q)4.45403065 AU ± 4.80e-08
Orbital Period4.55333180 yr ± 2.38e-08
Physical Parameters
H (abs. magnitude)17.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.325″
Uncertainty0
Orbit TypeAmor
MOID0.022740 AU
Observations Used428
Oppositions22
Arc Total1994-2022
First Observation Used1994-05-04
Last Observation Used2022-11-23
Observations (458)
Date Type RA Dec Mag Band Observatory
2008-05-04 02:19:18 C 19 28 05.11 +28 27 02.1 r 204
2008-05-10 23:18:59 C 20 06 44.40 +25 30 45.9 o 151
2008-05-10 23:20:40 C 20 06 44.81 +25 30 43.6 o 151
2008-05-10 23:22:20 C 20 06 45.23 +25 30 41.1 o 151
2008-05-10 23:23:31 C 20 06 45.52 +25 30 39.7 o 151
2008-05-10 23:25:42 C 20 06 46.09 +25 30 36.9 o 151
2008-05-10 23:26:53 C 20 06 46.37 +25 30 35.0 o 151
2008-05-10 23:28:33 C 20 06 46.77 +25 30 32.4 o 151
2008-05-12 08:30:35 C 20 15 05.10 +24 43 14.0 r H45
2008-05-12 08:31:48 C 20 15 05.40 +24 43 12.1 r H45
2008-05-12 08:33:00 C 20 15 05.70 +24 43 10.2 r H45
2008-05-12 08:35:02 C 20 15 06.21 +24 43 07.5 r H45
2008-05-12 08:36:09 C 20 15 06.46 +24 43 06.2 r H45
2008-05-12 08:37:27 C 20 15 06.81 +24 43 03.6 r H45
2008-05-13 00:13:13 C 20 19 06.23 +24 18 57.6 r 113
2008-05-13 00:14:23 C 20 19 06.47 +24 18 55.9 r 113
2008-05-13 00:23:53 C 20 19 08.91 +24 18 40.8 r 113
2008-05-13 00:25:03 C 20 19 09.24 +24 18 39.2 r 113
2008-05-13 00:26:13 C 20 19 09.51 +24 18 37.5 r 113
2008-05-16 08:17:44 C 20 40 13.58 +21 59 28.6 r H51
2008-05-16 08:18:42 C 20 40 13.85 +21 59 26.4 r H51
2008-05-16 08:20:41 C 20 40 14.34 +21 59 23.1 r H51
2008-05-16 08:21:40 C 20 40 14.63 +21 59 21.3 r H51
2008-05-16 08:22:38 C 20 40 14.88 +21 59 19.3 r H51
2008-05-16 08:23:36 C 20 40 15.14 +21 59 17.6 r H51
2008-05-16 08:24:36 C 20 40 15.40 +21 59 15.8 r H51
2008-05-16 08:25:35 C 20 40 15.65 +21 59 13.8 r H51
2008-05-16 08:26:33 C 20 40 15.91 +21 59 11.8 r H51
2008-05-17 09:12:24 C 20 47 00.34 +21 10 19.5 r H45
2008-05-17 09:14:37 C 20 47 00.95 +21 10 14.7 r H45
2008-05-17 09:15:33 C 20 47 01.19 +21 10 12.7 r H45
2008-05-17 09:27:05 C 20 47 04.28 +21 09 49.7 r H45
2008-05-17 09:28:32 C 20 47 04.68 +21 09 46.9 r H45
2008-05-17 09:29:40 C 20 47 04.97 +21 09 44.4 r H45
2008-05-17 09:31:43 C 20 47 05.52 +21 09 40.2 r H45
2008-05-24 08:32:32 C 21 34 39.69 +14 27 20.1 r H51
2008-05-24 08:33:19 C 21 34 39.92 +14 27 17.2 r H51
2008-05-24 08:34:09 C 21 34 40.15 +14 27 15.2 r H51
2008-05-24 08:34:58 C 21 34 40.41 +14 27 13.1 r H51
2008-05-24 08:35:46 C 21 34 40.64 +14 27 11.0 r H51
2008-05-24 08:36:36 C 21 34 40.89 +14 27 08.5 r H51
2008-05-24 08:37:24 C 21 34 41.13 +14 27 06.4 r H51
2008-05-24 08:38:13 C 21 34 41.34 +14 27 04.0 r H51
2008-05-24 08:39:02 C 21 34 41.58 +14 27 01.4 r H51
2008-05-24 08:39:52 C 21 34 41.82 +14 26 59.3 r H51
2008-05-25 06:48:10 C 21 41 12.64 +13 24 47.0 r 932
2008-05-25 06:51:42 C 21 41 13.68 +13 24 36.7 r 932
2008-05-25 06:59:30 C 21 41 15.96 +13 24 14.6 r 932
2008-05-26 09:06:27 C 21 48 59.09 +12 08 34.5 17.6 c 704
2008-05-26 09:17:04 C 21 49 02.19 +12 08 03.3 17.6 c 704