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JPL Small-Body Database Browser
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441633 (2008 VB68)
Classification: Main-belt Asteroid          SPK-ID: 2441633
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2642471111988898 1.0609e-07  
a 2.367291610858541 3.6474e-08 au
q 1.741741641323806 2.6525e-07 au
i 23.56221677015311 2.5295e-05 deg
node 117.09138515334 3.3533e-05 deg
peri 310.267918787256 5.7574e-05 deg
M 300.8108897282751 4.697e-05 deg
tp 2458819.233537358977
(2019-Dec-01.73353736)
0.00017604 TDB
period 1330.381096923638
3.64
3.0747e-05
8.418e-08
d
yr
n .2705991545072769 6.2539e-09 deg/d
Q 2.992841580393277 4.6112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      4962 days (13.59 yr)  
   first obs. used      2002-01-09  
   last obs. used      2015-08-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71818  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:36:29  

Additional Information
 Earth MOID = .823049 au 
 Jupiter MOID = 2.40951 au 
 T_jup = 3.391 
[ 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 MPO342849  

441633 (2008 VB68)          Discovered 2008-Nov-05 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 VB68 = 2002 AB21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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