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
2010-03-06 03:55:51 C 13 37 18.09 -49 47 19.7 r I19
2010-03-06 04:09:15 C 13 37 10.77 -49 47 17.0 r I19
2010-03-06 04:15:44 C 13 37 07.15 -49 47 15.1 r I19
2010-03-19 13:32:32 C 11 08 35.64 -40 16 31.7 r E12
2010-03-19 14:05:50 C 11 08 24.48 -40 15 01.4 r E12
2010-03-25 06:48:30 C 10 31 19.10 -34 02 21.7 r I20
2010-03-25 07:03:09 C 10 31 15.86 -34 01 41.6 r I20
2010-03-25 07:21:40 C 10 31 11.77 -34 00 51.3 r I20
2010-04-01 00:31:50 C 10 03 35.29 -27 22 03.4 r I19
2010-04-01 00:37:06 C 10 03 34.56 -27 21 51.1 r I19
2010-04-01 00:42:22 C 10 03 33.84 -27 21 39.9 r I19
2010-04-16 23:24:08 C 09 36 19.34 -16 24 55.2 r I19
2010-04-16 23:33:12 C 09 36 19.05 -16 24 44.2 r I19
2010-04-16 23:41:35 C 09 36 18.80 -16 24 33.8 r I19
2013-03-13 23:51:08 C 05 56 02.63 -58 17 11.5 u 807
2013-03-13 23:54:19 C 05 56 07.00 -58 16 37.8 u 807
2013-03-13 23:57:54 C 05 56 11.92 -58 16 00.1 u 807
2013-03-14 00:01:26 C 05 56 16.78 -58 15 22.4 u 807
2013-03-14 00:03:39 C 05 56 19.83 -58 14 58.7 u 807
2013-03-28 01:10:37 C 08 10 29.01 -20 32 52.2 u H21
2013-03-28 01:15:41 C 08 10 29.53 -20 32 36.4 u H21
2013-03-28 01:21:10 C 08 10 30.13 -20 32 19.2 u H21
2013-03-28 01:26:06 C 08 10 30.65 -20 32 03.8 u H21
2013-03-31 20:55:28 C 08 19 42.96 -16 29 52.3 t 204
2013-03-31 21:01:04 C 08 19 43.41 -16 29 39.0 t 204
2013-03-31 21:06:39 C 08 19 43.89 -16 29 27.0 t 204
2014-03-14 05:34:59 C 13 37 52.41 -43 41 47.6 u 807
2014-03-14 05:39:56 C 13 37 51.53 -43 41 49.4 u 807
2014-03-14 05:45:55 C 13 37 50.48 -43 41 52.1 u 807
2014-03-14 05:51:58 C 13 37 49.37 -43 41 55.0 u 807
2014-04-15 23:16:03 C 10 50 57.62 -35 22 49.1 u 807
2014-04-15 23:20:37 C 10 50 56.85 -35 22 42.1 u 807
2014-04-15 23:25:10 C 10 50 56.09 -35 22 35.2 u 807
2016-04-18 03:22:39 C 07 31 19.05 +03 19 37.8 o 691
2016-04-18 03:26:14 C 07 31 19.75 +03 19 37.5 o 691
2016-04-18 03:29:48 C 07 31 20.35 +03 19 36.7 o 691
2016-04-19 03:18:58 C 07 35 56.72 +03 16 23.0 o 691
2016-04-19 03:22:52 C 07 35 57.39 +03 16 22.3 o 691
2016-04-19 03:26:47 C 07 35 58.22 +03 16 21.6 o 691
2016-04-20 04:52:39 C 07 40 39.52 +03 12 54.7 o 695
2016-04-20 04:55:50 C 07 40 40.05 +03 12 54.2 o 695
2016-04-20 04:58:59 C 07 40 40.64 +03 12 53.2 o 695
2016-04-23 03:18:30 C 07 52 36.75 +03 03 15.1 o 691
2016-04-23 03:37:24 C 07 52 39.67 +03 03 12.8 o 691
2016-04-23 03:56:29 C 07 52 42.59 +03 03 10.1 o 691
2016-04-29 03:50:46 C 08 13 21.43 +02 43 02.2 o 691
2016-04-29 03:56:05 C 08 13 22.02 +02 43 01.4 o 691
2016-05-02 03:56:55 C 08 22 17.65 +02 32 35.9 o 691
2016-05-02 04:13:56 C 08 22 19.68 +02 32 33.6 o 691
2016-05-04 04:23:26 C 08 27 53.71 +02 25 23.7 o 691