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216713 (2005 EX7)
Classification: Main-belt Asteroid          SPK-ID: 2216713
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1329453230980512 3.1117e-08  
a 2.4851616891238 1.2064e-08 au
q 2.154771065412338 7.6869e-08 au
i 7.1811406439723 3.7018e-06 deg
node 170.8969052751002 4.0366e-05 deg
peri 310.4717207141391 4.5057e-05 deg
M 105.8175851275852 2.0854e-05 deg
tp 2458975.884040372226
(2020-May-06.38404037)
8.2474e-05 TDB
period 1430.969581128016
3.92
1.0419e-05
2.853e-08
d
yr
n .2515776748491162 1.8318e-09 deg/d
Q 2.815552312835262 1.3667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      9395 days (25.72 yr)  
   first obs. used      1995-09-19  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50517  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 09:39:13  

Additional Information
 Earth MOID = 1.17854 au 
 Jupiter MOID = 2.26161 au 
 T_jup = 3.453 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.19   n/a E2021B55  

216713 (2005 EX7)          Discovered 2005-Mar-01 by Spacewatch at Kitt Peak
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

Alternate Designations
 2005 EX7 = 1995 SZ71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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