514846 (2008 EQ7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2232129825 ± 3.37e-08
Semi-major axis (a)1.4110891077 AU ± 5.73e-09
Inclination (i)5.96730181° ± 3.85e-06
Long. of Asc. Node (Ω)142.39431247° ± 3.55e-05
Arg. of Perihelion (ω)65.49008945° ± 7.24e-05
Mean Anomaly (M)180.52115380° ± 5.14e-05
Mean Motion (n)0.5880044555°/day ± 3.58e-09
Perihelion dist (q)1.09611570 AU ± 4.78e-08
Aphelion dist (Q)1.72606252 AU ± 4.81e-08
Orbital Period1.67622247 yr ± 1.02e-08
Physical Parameters
H (abs. magnitude)22.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.373″
Uncertainty0
Orbit TypeAmor
MOID0.132858 AU
Observations Used115
Oppositions4
Arc Total2008-2018
First Observation Used2008-03-06
Last Observation Used2018-03-15
Observations (118)
Date Type RA Dec Mag Band Observatory
2013-01-18 08:45:18 C 09 54 42.76 +06 05 03.8 u H21
2013-01-18 09:12:42 C 09 54 43.08 +06 05 12.5 u H21
2013-01-22 09:07:26 C 09 55 59.77 +06 42 23.1 u H21
2013-01-22 09:32:34 C 09 55 59.88 +06 42 34.3 u H21
2013-01-22 09:58:18 C 09 55 59.95 +06 42 46.1 u H21
2013-02-08 11:42:19 C 09 54 57.766 +11 55 17.15 L F51
2013-02-08 12:28:02 C 09 54 56.664 +11 56 06.57 L F51
2013-02-08 12:53:47 C 09 54 56.057 +11 56 34.46 L F51
2013-03-12 04:01:45 C 09 43 59.53 +29 58 14.1 q 448
2013-03-12 04:52:54 C 09 43 59.30 +29 59 26.4 q 448
2013-03-12 05:42:44 C 09 43 59.02 +30 00 35.4 q 448
2018-01-20 11:56:47 C 08 12 36.146 +11 14 14.96 U F51
2018-01-20 12:14:33 C 08 12 34.971 +11 14 26.09 U F51
2018-01-20 12:32:09 C 08 12 33.797 +11 14 37.09 U F51
2018-01-20 12:49:48 C 08 12 32.634 +11 14 48.11 U F51
2018-03-15 01:27:03 C 07 33 27.09 +28 46 14.3 u H21
2018-03-15 01:51:02 C 07 33 28.02 +28 46 28.5 u H21
2018-03-15 02:14:32 C 07 33 28.94 +28 46 43.0 u H21