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85206 (1992 EQ7)
Classification: Main-belt Asteroid          SPK-ID: 2085206
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09718916220241808 3.9112e-08  
a 3.175386072265337 2.4446e-08 au
q 2.866772960232642 1.2314e-07 au
i 6.803193188668671 4.725e-06 deg
node 54.4271353474578 3.493e-05 deg
peri 108.6666265777411 4.3137e-05 deg
M 68.58006794952415 2.3621e-05 deg
tp 2459002.778944653903
(2020-Jun-02.27894465)
0.00013546 TDB
period 2066.77514564315
5.66
2.3867e-05
6.534e-08
d
yr
n .1741844054777295 2.0114e-09 deg/d
Q 3.483999184298033 2.6822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      10697 days (29.29 yr)  
   first obs. used      1992-03-01  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56378  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:51:04  

Additional Information
 Earth MOID = 1.88441 au 
 Jupiter MOID = 1.52181 au 
 T_jup = 3.183 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.39   n/a MPO637170  

85206 (1992 EQ7)          Discovered 1992-Mar-01 by UESAC at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1992 EQ7 = 2001 WJ57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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