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
2017-02-21 10:34:15 C 12 59 35.97 +39 07 12.7 q G96
2017-02-21 10:45:31 C 12 59 35.94 +39 07 23.3 q G96
2017-02-21 10:53:32 C 12 59 35.94 +39 07 30.5 q G96
2017-02-25 08:54:07 C 12 59 21.92 +40 32 58.1 q 703
2017-02-25 09:02:00 C 12 59 21.87 +40 33 06.5 q 703
2017-02-25 09:10:03 C 12 59 21.75 +40 33 13.9 q 703
2017-02-25 09:18:24 C 12 59 21.75 +40 33 20.6 q 703
2017-03-09 09:13:38 C 12 54 22.07 +44 53 56.4 q G96
2017-03-09 09:21:20 C 12 54 21.88 +44 54 03.3 q G96
2017-03-09 09:28:06 C 12 54 21.68 +44 54 09.5 q G96
2017-03-09 09:34:31 C 12 54 21.46 +44 54 14.9 q G96
2017-03-15 11:38:55 C 12 49 13.365 +46 57 01.57 L F51
2017-03-15 11:57:25 C 12 49 12.547 +46 57 16.31 L F51
2017-03-15 12:15:58 C 12 49 11.717 +46 57 31.12 L F51
2017-03-15 12:34:28 C 12 49 10.901 +46 57 45.93 L F51
2017-03-18 09:18:59 C 12 46 09.36 +47 51 11.8 q 703
2017-03-18 09:25:25 C 12 46 09.06 +47 51 16.7 q 703
2017-03-18 09:31:51 C 12 46 08.65 +47 51 21.2 q 703
2017-03-18 09:38:13 C 12 46 08.43 +47 51 26.2 q 703
2017-03-21 08:56:37 C 12 42 36.52 +48 43 05.9 q 703
2017-03-21 09:05:09 C 12 42 36.06 +48 43 11.4 q 703
2017-03-21 09:25:44 C 12 42 34.86 +48 43 26.2 q 703
2017-03-21 09:34:05 C 12 42 34.43 +48 43 32.0 q 703
2017-03-22 08:01:17 C 12 41 23.35 +48 58 56.2 q 703
2017-03-22 08:09:48 C 12 41 22.71 +48 59 00.9 q 703
2017-03-22 08:18:20 C 12 41 22.29 +48 59 05.7 q 703
2017-03-22 08:26:40 C 12 41 21.82 +48 59 12.3 q 703
2017-03-25 07:46:04 C 12 37 21.18 +49 44 51.9 q 703
2017-03-25 07:53:40 C 12 37 20.77 +49 44 57.3 q 703
2017-03-25 08:01:22 C 12 37 20.17 +49 45 02.8 q 703
2017-03-25 08:09:04 C 12 37 19.70 +49 45 06.8 q 703
2017-03-26 10:23:51 C 12 35 45.79 +50 00 37.3 q G96
2017-03-26 10:34:57 C 12 35 45.09 +50 00 43.4 q G96
2017-03-26 10:41:08 C 12 35 44.70 +50 00 46.9 q G96
2017-03-26 10:47:19 C 12 35 44.33 +50 00 50.3 q G96
2017-03-30 05:55:43 C 12 30 03.49 +50 48 54.3 q 703
2017-03-30 06:02:46 C 12 30 03.04 +50 48 58.0 q 703
2017-03-30 06:09:49 C 12 30 02.48 +50 49 01.1 q 703
2017-03-30 06:16:53 C 12 30 02.03 +50 49 04.4 q 703
2017-04-07 03:36:53 C 12 17 19.81 +51 56 57.6 t 705
2017-04-07 03:38:20 C 12 17 19.70 +51 56 57.9 t 705
2017-04-07 03:39:48 C 12 17 19.60 +51 56 58.3 t 705
2017-04-07 09:11:26 C 12 16 56.523 +51 58 19.29 L F51
2017-04-07 09:49:34 C 12 16 53.761 +51 58 28.13 L F51
2017-04-16 07:25:09 C 12 02 41.60 +52 17 39.7 q 703
2017-04-16 07:32:56 C 12 02 41.23 +52 17 38.7 q 703
2017-04-16 07:40:41 C 12 02 40.84 +52 17 37.7 q 703
2017-04-16 07:48:24 C 12 02 40.27 +52 17 36.7 q 703
2017-04-18 23:01:14 C 11 58 48.15 +52 11 41.3 U 130
2017-04-18 23:04:09 C 11 58 47.91 +52 11 41.5 U 130