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JPL Small-Body Database Browser
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413421 (2004 VA15)
Classification: Amor [NEO]          SPK-ID: 2413421
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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5837574109613339 1.3668e-07  
a 2.906664558681997 8.8209e-08 au
q 1.209877581372726 3.6463e-07 au
i 17.80850414997815 1.164e-05 deg
node 34.73030821787945 3.5329e-05 deg
peri 332.1630799229208 6.6781e-05 deg
M 341.951764882506 3.6678e-05 deg
tp 2458691.245069782838
(2019-Jul-26.74506978)
0.00018457 TDB
period 1810.050950087449
4.96
8.2395e-05
2.256e-07
d
yr
n .1988894290420982 9.0536e-09 deg/d
Q 4.603451535991267 1.397e-07 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      5456 days (14.94 yr)  
   first obs. used      2004-11-05  
   last obs. used      2019-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54713  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-15 05:46:16  

Additional Information
 Earth MOID = .239893 au 
 Jupiter MOID = 1.0008 au 
 T_jup = 2.946 
[ 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 18.3   n/a MPO322071  
diameter diameter 1.900 km 0.776 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.023   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

413421 (2004 VA15)          Discovered 2004-Nov-05 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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