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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2643856184367707 9.8845e-08  
a 2.367626822868745 2.2802e-08 au
q 1.741660341077105 2.4253e-07 au
i 23.56288383877579 9.3629e-06 deg
node 117.0897766294917 1.85e-05 deg
peri 310.2422794412814 4.2639e-05 deg
M 49.05659644871429 2.1973e-05 deg
tp 2458819.172690839132
(2019-Dec-01.67269084)
8.2773e-05 TDB
period 1330.663682837362
3.64
1.9223e-05
5.263e-08
d
yr
n .2705416888152949 3.9084e-09 deg/d
Q 2.993593304660385 2.8831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      6590 days (18.04 yr)  
   first obs. used      2002-01-09  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67561  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:37:15  

Additional Information
 Earth MOID = .823018 au 
 Jupiter MOID = 2.4087 au 
 T_jup = 3.390 
[ 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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