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344488 (2002 QO68)
Classification: Main-belt Asteroid          SPK-ID: 2344488
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01079749807592528 7.5441e-08  
a 2.756565665872174 3.4408e-08 au
q 2.726801653398758 2.1106e-07 au
i 4.437332641644061 1.24e-05 deg
node 352.6979633418864 9.1717e-05 deg
peri 257.9147899730189 0.00059781 deg
M 41.08763627846192 0.00058906 deg
tp 2458809.708247384278
(2019-Nov-22.20824738)
0.0027366 TDB
period 1671.671509068156
4.58
3.1299e-05
8.569e-08
d
yr
n .2153533143605921 4.0321e-09 deg/d
Q 2.786329678345591 3.4779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      6100 days (16.70 yr)  
   first obs. used      2002-08-18  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73667  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:03:47  

Additional Information
 Earth MOID = 1.71672 au 
 Jupiter MOID = 2.19015 au 
 T_jup = 3.339 
[ 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 16.9   n/a MPO423288  

344488 (2002 QO68)          Discovered 2002-Aug-18 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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