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
2008-05-26 09:27:49 C 21 49 05.32 +12 07 31.6 17.7 c 704
2008-05-26 09:38:21 C 21 49 08.39 +12 07 00.7 17.3 c 704
2008-05-26 09:48:55 C 21 49 11.44 +12 06 29.9 17.9 c 704
2008-05-27 01:03:52 C 21 53 42.50 +11 21 01.7 r 118
2008-05-27 01:05:37 C 21 53 43.01 +11 20 56.6 r 118
2008-05-27 01:07:20 C 21 53 43.50 +11 20 51.6 r 118
2008-05-27 01:09:04 C 21 53 44.00 +11 20 46.1 r 118
2008-05-27 01:10:48 C 21 53 44.51 +11 20 41.3 r 118
2008-05-31 09:17:02 C 22 24 39.32 +05 54 44.5 o 807
2008-05-31 09:18:29 C 22 24 39.76 +05 54 39.6 o 807
2008-05-31 09:19:17 C 22 24 39.99 +05 54 37.0 o 807
2008-05-31 09:20:04 C 22 24 40.19 +05 54 34.7 o 807
2008-05-31 09:20:51 C 22 24 40.43 +05 54 32.1 o 807
2008-05-31 09:21:35 C 22 24 40.62 +05 54 29.8 o 807
2008-05-31 09:22:19 C 22 24 40.81 +05 54 27.4 o 807
2008-05-31 09:22:58 C 22 24 41.06 +05 54 25.2 o 807
2008-05-31 09:23:42 C 22 24 41.25 +05 54 22.9 o 807
2008-06-02 08:55:21 C 22 38 43.25 +03 18 12.3 17.3 c 704
2008-06-02 09:10:00 C 22 38 47.52 +03 17 25.1 17.9 c 704
2008-06-02 09:24:52 C 22 38 51.82 +03 16 34.9 17.8 c 704
2008-06-02 09:39:34 C 22 38 56.02 +03 15 47.3 17.6 c 704
2008-06-02 09:54:12 C 22 39 00.27 +03 14 58.7 18.2 c 704
2008-06-29 17:44:17 C 01 16 02.17 -24 59 41.6 r E12
2008-06-29 17:56:55 C 01 16 04.36 -25 00 02.7 r E12
2008-06-29 18:09:32 C 01 16 06.45 -25 00 23.2 r E12
2008-06-29 18:22:09 C 01 16 08.54 -25 00 43.7 r E12
2008-07-16 19:35:03 C 02 10 57.72 -33 26 42.0 r E12
2008-07-16 19:40:29 C 02 10 58.26 -33 26 47.4 r E12
2008-07-16 19:46:10 C 02 10 58.76 -33 26 53.0 r E12
2008-07-16 19:51:46 C 02 10 59.30 -33 26 58.3 r E12
2008-08-08 14:54:59 C 02 42 56.29 -40 52 03.3 r E17
2008-08-08 15:00:05 C 02 42 56.47 -40 52 07.8 r E17
2008-08-08 15:05:11 C 02 42 56.61 -40 52 11.9 r E17
2008-09-08 17:47:49 C 02 21 15.08 -47 14 20.0 r E12
2008-09-08 17:54:42 C 02 21 14.50 -47 14 22.0 r E12
2008-09-08 18:01:35 C 02 21 14.00 -47 14 24.3 r E12
2008-09-08 18:09:33 C 02 21 13.39 -47 14 25.3 r E12
2008-09-29 15:46:31 C 01 39 46.11 -46 50 40.7 r E12
2008-09-29 16:08:48 C 01 39 44.17 -46 50 33.3 r E12
2008-09-29 16:31:03 C 01 39 42.15 -46 50 25.6 r E12
2008-09-29 16:53:55 C 01 39 40.21 -46 50 18.7 r E12
2011-12-26 09:10:41 C 09 40 13.22 +32 37 25.9 o H21
2011-12-26 09:40:44 C 09 40 12.75 +32 37 37.8 o H21
2011-12-26 10:10:26 C 09 40 12.25 +32 37 49.9 o H21
2012-02-28 04:02:57 C 08 35 29.44 +41 35 03.6 o H21
2012-02-28 04:24:21 C 08 35 28.40 +41 35 05.3 o H21
2012-03-14 01:11:01 C 08 22 07.87 +41 47 50.7 o H21
2012-03-14 01:35:58 C 08 22 07.19 +41 47 50.5 o H21
2012-03-14 02:00:28 C 08 22 06.44 +41 47 49.1 o H21
2017-02-21 10:27:54 C 12 59 35.96 +39 07 06.9 q G96