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469775 (2005 QD82)
Classification: Main-belt Asteroid          SPK-ID: 2469775
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2153803778347852 9.4782e-08  
a 2.385996433569802 1.5192e-08 au
q 1.872099620195088 2.3164e-07 au
i 5.75909794200153 8.3905e-06 deg
node 354.6703909069616 6.0474e-05 deg
peri 350.2656724696359 6.2574e-05 deg
M 355.4709929371377 1.6616e-05 deg
tp 2459017.435717835379
(2020-Jun-16.93571784)
6.2237e-05 TDB
period 1346.179932182139
3.69
1.2857e-05
3.52e-08
d
yr
n .26742338924667 2.554e-09 deg/d
Q 2.899893246944516 1.8463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      5050 days (13.83 yr)  
   first obs. used      2005-07-29  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5654  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:42  

Additional Information
 Earth MOID = .865182 au 
 Jupiter MOID = 2.51501 au 
 T_jup = 3.497 
[ 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 17.5   n/a MPO437770  

469775 (2005 QD82)          Discovered 2005-Aug-29 by LONEOS at Anderson Mesa
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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