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JPL Small-Body Database Browser
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469459 (2002 QU64)
Classification: Main-belt Asteroid          SPK-ID: 2469459
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1901959354749489 2.5578e-07  
a 2.306263600108892 1.4484e-08 au
q 1.867621637234358 5.9038e-07 au
i 5.577962212927188 2.3548e-05 deg
node 340.2686672577949 5.4691e-05 deg
peri 41.98976142343447 9.869e-05 deg
M 238.9902868957483 7.781e-05 deg
tp 2459030.511008850404
(2020-Jun-30.01100885)
0.00027702 TDB
period 1279.26890507359
3.50
1.2051e-05
3.299e-08
d
yr
n .2814107327804478 2.6511e-09 deg/d
Q 2.744905562983427 1.7239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      5690 days (15.58 yr)  
   first obs. used      2002-08-08  
   last obs. used      2018-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4963  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:44:06  

Additional Information
 Earth MOID = .873725 au 
 Jupiter MOID = 2.73193 au 
 T_jup = 3.557 
[ 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 17.8   n/a MPO440883  

469459 (2002 QU64)          Discovered 2002-Aug-28 by NEAT at Palomar
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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