2012 EJ8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7070795139
Semi-major axis (a)1.5158919610 AU
Inclination (i)3.53038315° ± 4.00e+00
Long. of Asc. Node (Ω)51.43745948° ± 5.00e+00
Arg. of Perihelion (ω)5.99244654° ± 6.00e+00
Mean Anomaly (M)149.36117571°
Mean Motion (n)0.5280816100°/day
Perihelion dist (q)0.44405420 AU
Aphelion dist (Q)2.58773280 AU
Orbital Period1.86639270 yr
Physical Parameters
H (abs. magnitude)24.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.281″
Uncertainty
Orbit TypeApollo
MOID0.055189 AU
Observations Used29
Oppositions1
Arc Total2012-2012
First Observation Used
Last Observation Used2012-03-15
Observations (29)
Date Type RA Dec Mag Band Observatory
2012-03-14 07:30:01 C 12 09 45.54 +31 02 08.1 r G96
2012-03-14 07:39:50 C 12 09 40.60 +31 01 18.5 r G96
2012-03-14 07:49:54 C 12 09 35.64 +31 00 28.2 r G96
2012-03-14 07:59:51 C 12 09 30.70 +30 59 38.2 r G96
2012-03-14 08:53:34 C 12 09 04.04 +30 55 08.1 r G96
2012-03-14 08:55:12 C 12 09 03.20 +30 54 59.5 r G96
2012-03-14 08:56:02 C 12 09 02.85 +30 54 55.7 r G96
2012-03-14 09:05:27 C 12 08 56.77 +30 53 53.6 t H21
2012-03-14 09:11:23 C 12 08 55.04 +30 53 35.7 o H01
2012-03-14 09:13:04 C 12 08 53.02 +30 53 15.0 t H21
2012-03-14 09:16:53 C 12 08 51.21 +30 52 56.0 t H21
2012-03-14 09:21:59 C 12 08 49.84 +30 52 42.3 o H01
2012-03-14 09:28:03 C 12 08 45.79 +30 51 59.2 t H21
2012-03-14 09:31:41 C 12 08 45.09 +30 51 53.2 o H01
2012-03-14 09:55:15 C 12 08 33.62 +30 49 54.5 o H01
2012-03-14 11:58:04 C 12 07 35.11 +30 39 39.2 r G96
2012-03-14 12:02:16 C 12 07 33.16 +30 39 18.6 r G96
2012-03-14 12:06:32 C 12 07 31.15 +30 38 56.6 r G96
2012-03-14 12:10:47 C 12 07 29.17 +30 38 35.2 r G96
2012-03-14 21:57:33 C 12 03 18.46 +29 52 07.0 u 104
2012-03-14 22:02:03 C 12 03 16.56 +29 51 45.7 u 104
2012-03-14 22:04:27 C 12 03 15.56 +29 51 34.5 u 104
2012-03-15 01:18:50 C 12 01 52.44 +29 36 46.6 t 204
2012-03-15 01:44:42 C 12 01 41.59 +29 34 49.1 t 204
2012-03-15 02:09:21 C 12 01 31.29 +29 32 56.7 t 204
2012-03-15 04:15:34 C 12 00 46.37 +29 23 41.5 o H01
2012-03-15 04:25:08 C 12 00 42.46 +29 22 59.8 o H01
2012-03-15 04:37:05 C 12 00 37.59 +29 22 08.0 o H01
2012-03-15 04:53:45 C 12 00 30.79 +29 20 56.0 o H01