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441463 (2008 QQ5)
Classification: Main-belt Asteroid          SPK-ID: 2441463
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2019721035362192 8.7873e-08  
a 2.352452877326206 2.4325e-08 au
q 1.877323021222801 2.0103e-07 au
i 2.357081636459651 6.6575e-06 deg
node 153.6620421869311 0.00011645 deg
peri 151.3331306908883 0.00012015 deg
M 125.957295892997 2.4133e-05 deg
tp 2458539.394127173884
(2019-Feb-24.89412717)
8.4842e-05 TDB
period 1317.892012848707
3.61
2.0441e-05
5.596e-08
d
yr
n .2731635039063916 4.2369e-09 deg/d
Q 2.827582733429612 2.9238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      4638 days (12.70 yr)  
   first obs. used      2007-03-15  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49727  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:08:52  

Additional Information
 Earth MOID = .862665 au 
 Jupiter MOID = 2.41866 au 
 T_jup = 3.528 
[ 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 17.9   n/a MPO440826  

441463 (2008 QQ5)          Discovered 2008-Aug-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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