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JPL Small-Body Database Browser
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226221 (2002 VJ94)
Classification: Main-belt Asteroid          SPK-ID: 2226221
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2298716637315851 4.3435e-08  
a 2.303776134358098 1.168e-08 au
q 1.774203281488082 1.0323e-07 au
i 9.698900213670001 5.1898e-06 deg
node 67.21209820641945 3.7726e-05 deg
peri 342.1549201914497 4.0827e-05 deg
M 272.5030692897848 1.528e-05 deg
tp 2458910.919615956996
(2020-Mar-02.41961596)
5.4771e-05 TDB
period 1277.199792466226
3.50
9.7129e-06
2.659e-08
d
yr
n .2818666289514918 2.1436e-09 deg/d
Q 2.833348987228113 1.4365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      521  
   data-arc span      6242 days (17.09 yr)  
   first obs. used      2002-10-11  
   last obs. used      2019-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50705  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:26:39  

Additional Information
 Earth MOID = .787338 au 
 Jupiter MOID = 2.54907 au 
 T_jup = 3.535 
[ 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 MPO418208  
diameter diameter 1.619 km 0.257 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.425   0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226221 (2002 VJ94)          Discovered 2002-Nov-12 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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