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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09758073924024496 5.2485e-08  
a 3.176756335967564 3.0544e-08 au
q 2.866766104317717 1.7726e-07 au
i 6.802380526461494 4.7966e-06 deg
node 54.43269035266168 4.4064e-05 deg
peri 108.7512763626839 5.111e-05 deg
M 359.5222428569685 2.3714e-05 deg
tp 2459003.244599451866
(2020-Jun-02.74459945)
0.00013623 TDB
period 2068.113092777806
5.66
2.9827e-05
8.166e-08
d
yr
n .1740717184457561 2.5105e-09 deg/d
Q 3.486746567617411 3.3525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      10285 days (28.16 yr)  
   first obs. used      1992-03-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57221  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:34:30  

Additional Information
 Earth MOID = 1.88358 au 
 Jupiter MOID = 1.52083 au 
 T_jup = 3.182 
[ 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 15.2   n/a MPO493473  

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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