394392 (2007 EP88)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8858925041 ± 8.36e-08
Semi-major axis (a)0.8372712114 AU ± 2.38e-09
Inclination (i)20.73252390° ± 2.49e-05
Long. of Asc. Node (Ω)328.48179558° ± 5.11e-05
Arg. of Perihelion (ω)47.12777114° ± 4.85e-05
Mean Anomaly (M)256.43779553° ± 2.40e-05
Mean Motion (n)1.2865096199°/day ± 5.48e-09
Perihelion dist (q)0.09553892 AU ± 7.00e-08
Aphelion dist (Q)1.57900350 AU ± 7.02e-08
Orbital Period0.76612430 yr ± 3.27e-09
Physical Parameters
H (abs. magnitude)18.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.355″
Uncertainty0
Orbit TypeAten
MOID0.142791 AU
Observations Used165
Oppositions5
Arc Total2007-2024
First Observation Used2007-03-15
Last Observation Used2024-04-12
Observations (174)
Date Type RA Dec Mag Band Observatory
2007-03-15 12:23:29 C 12 40 08.58 -41 46 37.0 r E12
2007-03-15 12:35:14 C 12 40 05.08 -41 46 31.3 r E12
2007-03-15 12:46:59 C 12 40 01.84 -41 46 24.7 r E12
2007-03-15 12:58:46 C 12 39 58.60 -41 46 18.5 r E12
2007-03-15 13:32:37 C 12 39 49.06 -41 46 01.2 r E12
2007-03-15 13:47:34 C 12 39 44.85 -41 45 53.2 r E12
2007-03-15 13:55:04 C 12 39 42.66 -41 45 49.1 r E12
2007-03-15 15:26:28 C 12 39 16.88 -41 45 00.9 r E12
2007-03-15 16:04:34 C 12 39 05.98 -41 44 38.7 r E12
2007-03-16 06:54:17 C 12 34 59.29 -41 36 14.9 c 651
2007-03-16 06:55:52 C 12 34 59.08 -41 36 14.2 c 651
2007-03-16 07:03:44 C 12 34 56.76 -41 36 08.3 c 651
2007-03-16 08:40:37 C 12 34 29.59 -41 35 10.3 c 673
2007-03-16 08:43:29 C 12 34 28.28 -41 35 07.2 c 673
2007-03-16 08:58:23 C 12 34 24.48 -41 34 59.1 c 673
2007-03-16 09:03:10 C 12 34 23.81 -41 34 57.3 c 673
2007-03-16 12:21:48 C 12 33 28.760 -41 32 37.48 r E12
2007-03-18 12:50:37 C 12 20 03.079 -40 57 16.46 r E12
2007-03-18 12:55:50 C 12 20 01.61 -40 57 12.2 r E12
2007-03-22 16:03:13 C 11 53 22.91 -39 16 59.7 r E12
2007-03-22 16:23:07 C 11 53 17.62 -39 16 37.6 r E12
2007-03-22 16:42:55 C 11 53 12.43 -39 16 13.2 r E12
2007-03-22 17:02:49 C 11 53 07.23 -39 15 49.7 r E12
2007-04-05 02:53:43 C 10 44 45.03 -31 04 09.7 r 649
2007-04-05 02:57:08 C 10 44 44.52 -31 04 06.2 r 649
2007-04-05 03:00:32 C 10 44 43.94 -31 03 59.5 r 649
2007-04-05 11:43:34 C 10 43 20.62 -30 49 04.8 r E12
2007-04-05 11:52:28 C 10 43 19.20 -30 48 49.6 r E12
2007-04-12 19:56:20 C 10 20 16.29 -26 00 15.2 c 246
2007-04-12 19:58:53 C 10 20 16.09 -26 00 11.6 c 246
2007-04-12 20:00:09 C 10 20 15.89 -26 00 09.5 c 246
2007-04-12 20:01:20 C 10 20 15.69 -26 00 08.7 c 246
2007-04-17 11:17:19 C 10 09 59.00 -23 12 54.8 r E12
2007-05-15 04:08:53 C 09 51 21.73 -12 16 46.5 o 291
2007-05-15 04:16:50 C 09 51 21.83 -12 16 41.7 o 291
2008-03-06 13:30:39 C 15 09 04.16 -46 08 41.0 o 474
2008-03-06 13:54:00 C 15 09 03.51 -46 09 07.3 o 474
2008-03-06 13:56:29 C 15 09 03.35 -46 09 09.9 o 474
2010-02-22 17:46:56 S 15 43 57.88 -45 47 36.3 L C51
2010-02-22 20:57:28 S 15 42 49.82 -45 52 48.2 L C51
2010-02-22 22:32:48 S 15 42 15.59 -45 55 22.3 L C51
2010-02-23 00:08:09 S 15 41 41.19 -45 57 57.8 L C51
2010-02-23 01:43:20 S 15 41 06.78 -46 00 31.9 L C51
2010-02-23 04:54:02 S 15 39 57.34 -46 05 39.0 L C51
2010-02-27 05:48:36 C 15 00 41.88 -48 22 51.9 r I19
2010-02-27 06:26:17 C 15 00 24.85 -48 23 37.8 r I19
2010-02-27 06:30:04 C 15 00 23.13 -48 23 42.6 r I19
2010-03-05 03:03:59 C 13 50 38.74 -49 51 11.6 r I19
2010-03-05 03:10:01 C 13 50 35.50 -49 51 11.9 r I19
2010-03-05 03:27:31 C 13 50 26.09 -49 51 12.4 r I19