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
2017-05-19 05:33:32 C 11 38 47.94 +45 26 40.6 q 703
2017-05-22 20:08:39 C 11 39 48.38 +44 02 05.1 U 130
2017-05-22 20:12:38 C 11 39 48.42 +44 02 01.3 U 130
2017-05-22 20:16:16 C 11 39 48.48 +44 01 57.5 U 130
2017-05-24 05:10:01 C 11 40 21.65 +43 27 58.2 q 703
2017-05-24 05:47:21 C 11 40 22.26 +43 27 18.3 q 703
2017-05-24 05:56:17 C 11 40 22.42 +43 27 08.9 q 703
2017-05-24 06:04:00 C 11 40 22.58 +43 27 00.8 q 703
2017-05-26 04:00:52 C 11 41 19.28 +42 37 43.5 q G96
2017-05-26 04:06:53 C 11 41 19.40 +42 37 36.9 q G96
2017-05-26 04:12:56 C 11 41 19.51 +42 37 30.1 q G96
2017-05-26 04:18:57 C 11 41 19.63 +42 37 23.4 q G96
2017-05-29 04:58:54 C 11 43 10.45 +41 15 11.9 q 703
2017-05-29 05:07:21 C 11 43 10.64 +41 15 01.8 q 703
2017-05-29 05:15:46 C 11 43 10.85 +41 14 51.9 q 703
2017-05-29 05:24:10 C 11 43 11.09 +41 14 41.9 q 703
2017-06-05 05:04:41 C 11 49 01.11 +37 45 04.5 q 703
2017-06-05 05:11:07 C 11 49 01.45 +37 44 56.2 q 703
2017-06-05 05:17:33 C 11 49 01.74 +37 44 47.7 q 703
2017-06-05 05:23:59 C 11 49 01.90 +37 44 39.2 q 703
2017-06-10 06:02:19 C 11 54 26.51 +34 55 51.7 L T05
2017-06-10 06:44:12 C 11 54 28.39 +34 54 51.0 L T05
2017-06-10 07:07:20 C 11 54 29.40 +34 54 16.4 L T05
2017-06-10 07:31:45 C 11 54 30.53 +34 53 40.9 L T05
2017-06-15 04:04:27 C 12 00 35.01 +31 54 56.3 q H45
2017-06-15 04:06:00 C 12 00 35.05 +31 54 53.4 q H45
2017-06-15 04:07:34 C 12 00 35.14 +31 54 51.0 q H45
2017-06-15 04:09:04 C 12 00 35.19 +31 54 48.7 q H45
2017-06-15 04:10:25 C 12 00 35.29 +31 54 46.4 q H45
2017-06-15 04:11:45 C 12 00 35.39 +31 54 44.5 q H45
2017-06-15 04:41:40 C 12 00 37.08 +31 53 57.8 q 703
2017-06-15 04:49:43 C 12 00 37.54 +31 53 45.0 q 703
2017-06-15 04:57:49 C 12 00 37.99 +31 53 32.0 q 703
2017-06-15 05:05:52 C 12 00 38.37 +31 53 18.5 q 703
2017-06-16 07:32:22 C 12 02 07.66 +31 10 34.6 L T08
2017-06-16 07:44:00 C 12 02 08.10 +31 10 17.2 L T08
2017-06-16 07:55:44 C 12 02 08.87 +31 09 56.0 L T08
2017-06-16 08:06:44 C 12 02 09.45 +31 09 37.3 L T08
2017-06-20 03:35:01 C 12 07 35.86 +28 34 47.6 q H45
2017-06-20 03:36:29 C 12 07 35.88 +28 34 45.4 q H45
2017-06-20 03:38:13 C 12 07 36.01 +28 34 42.5 q H45
2017-06-20 03:39:38 C 12 07 36.10 +28 34 39.9 q H45
2017-06-20 03:41:04 C 12 07 36.19 +28 34 37.5 q H45
2017-06-20 03:42:19 C 12 07 36.26 +28 34 35.0 q H45
2017-06-22 06:54:34 C 12 10 50.39 +27 03 19.2 L T05
2017-06-22 07:06:42 C 12 10 51.10 +27 02 57.1 L T05
2017-06-22 07:18:40 C 12 10 51.81 +27 02 34.8 L T05
2017-06-22 07:31:07 C 12 10 52.65 +27 02 11.9 L T05
2017-06-24 06:43:47 C 12 13 58.70 +25 34 52.6 L T08
2017-06-24 06:55:58 C 12 13 59.54 +25 34 30.1 L T08