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JPL Small-Body Database Browser
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52263 (1985 QD6)
Classification: Main-belt Asteroid          SPK-ID: 2052263
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2952775868344255 4.2363e-08  
a 2.554258318981578 1.3634e-08 au
q 1.800043086400941 1.0515e-07 au
i 5.156391024112604 4.2411e-06 deg
node 121.4714937855432 5.2921e-05 deg
peri 227.0895310884145 5.4008e-05 deg
M 178.8085813531583 1.3263e-05 deg
tp 2458259.903750428681
(2018-May-21.40375043)
5.3582e-05 TDB
period 1491.061826160871
4.08
1.1938e-05
3.268e-08
d
yr
n .2414386805991233 1.9331e-09 deg/d
Q 3.308473551562214 1.766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1021  
   data-arc span      12579 days (34.44 yr)  
   first obs. used      1985-08-24  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5534  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:24:53  

Additional Information
 Earth MOID = .798128 au 
 Jupiter MOID = 2.12915 au 
 T_jup = 3.370 
[ 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 14.7   n/a MPO468400  

52263 (1985 QD6)          Discovered 1985-Aug-24 by Chernykh, N. S. at Nauchnyj
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1985 QD6 = 1993 OW7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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