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JPL Small-Body Database Browser
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487364 (2014 QU247)
Classification: Main-belt Asteroid          SPK-ID: 2487364
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 .09517889045684519 6.8822e-08  
a 2.782124721516934 4.8153e-08 au
q 2.517325177410393 1.7442e-07 au
i 8.565008366160015 1.2585e-05 deg
node 33.18762418258191 5.5183e-05 deg
peri 256.8910907031793 0.00010114 deg
M 50.64007339433813 8.7301e-05 deg
tp 2458362.073158530933
(2018-Aug-31.57315853)
0.00040737 TDB
period 1694.975089401448
4.64
4.4005e-05
1.205e-07
d
yr
n .2123925019612695 5.5141e-09 deg/d
Q 3.046924265623475 5.2736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      5139 days (14.07 yr)  
   first obs. used      2005-10-01  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53061  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:44:36  

Additional Information
 Earth MOID = 1.51807 au 
 Jupiter MOID = 2.11414 au 
 T_jup = 3.310 
[ 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 17.4   n/a MPO399015  

487364 (2014 QU247)          Discovered 2005-Oct-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 QU247 = 2008 FM109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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