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434468 (2005 QV77)
Classification: Main-belt Asteroid          SPK-ID: 2434468
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2010789556405715 6.5018e-08  
a 2.341802034033191 1.9936e-08 au
q 1.870914926712831 1.4947e-07 au
i 3.034378655280298 8.7342e-06 deg
node 170.8607301679705 0.00012769 deg
peri 159.3457000753747 0.00013011 deg
M 53.88385009009598 2.9666e-05 deg
tp 2458804.579530142773
(2019-Nov-17.07953014)
0.00010588 TDB
period 1308.95192215609
3.58
1.6715e-05
4.576e-08
d
yr
n .2750292000083641 3.512e-09 deg/d
Q 2.812689141353551 2.3945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      4577 days (12.53 yr)  
   first obs. used      2005-08-25  
   last obs. used      2018-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62287  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:51:46  

Additional Information
 Earth MOID = .860464 au 
 Jupiter MOID = 2.54639 au 
 T_jup = 3.534 
[ 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 MPO440802  

434468 (2005 QV77)          Discovered 2005-Aug-25 by NEAT at Palomar
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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