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JPL Small-Body Database Browser
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410683 (2008 VA56)
Classification: Outer Main-belt Asteroid          SPK-ID: 2410683
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02687274669597923 1.2779e-07  
a 3.513175350932704 1.0689e-07 au
q 3.418766679628531 4.8928e-07 au
i 8.793621803310229 1.2577e-05 deg
node 320.9441814571435 5.3322e-05 deg
peri 202.6784694929979 0.00018151 deg
M 102.5194193277093 0.00016776 deg
tp 2457915.561143674513
(2017-Jun-11.06114367)
0.0011283 TDB
period 2405.183231568785
6.59
0.00010977
3.005e-07
d
yr
n .1496767461517638 6.8311e-09 deg/d
Q 3.607584022236877 1.0977e-07 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      5163 days (14.14 yr)  
   first obs. used      2004-02-25  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63642  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:57:00  

Additional Information
 Earth MOID = 2.42983 au 
 Jupiter MOID = 1.41678 au 
 T_jup = 3.105 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO446722  
diameter diameter 4.524 km 1.296 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

410683 (2008 VA56)          Discovered 2008-Nov-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09

[ show close-approach data ]
Alternate Designations
 2008 VA56 = 2007 TH454 = 2009 YY18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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