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447636 (2006 VL9)
Classification: Main-belt Asteroid          SPK-ID: 2447636
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1935377496157781 6.5422e-08  
a 2.730299988260885 2.0844e-08 au
q 2.201883872756888 1.8533e-07 au
i 3.855324550170148 7.3227e-06 deg
node 77.16246229493369 9.8958e-05 deg
peri 301.9988127827398 0.00011763 deg
M 21.58765133004204 4.5472e-05 deg
tp 2458901.686365863062
(2020-Feb-22.18636586)
0.00020807 TDB
period 1647.835966286576
4.51
1.887e-05
5.166e-08
d
yr
n .2184683471931163 2.5017e-09 deg/d
Q 3.258716103764883 2.4878e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      8370 days (22.92 yr)  
   first obs. used      1997-11-23  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62654  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:48:58  

Additional Information
 Earth MOID = 1.20728 au 
 Jupiter MOID = 2.2056 au 
 T_jup = 3.324 
[ 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 17.3   n/a MPO477131  

447636 (2006 VL9)          Discovered 2006-Nov-11 by CSS at Catalina
Reference: Last Updated: 2015-10-28

Alternate Designations
 2006 VL9 = 1997 WN18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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