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JPL Small-Body Database Browser
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390381 (2013 VW20)
Classification: Main-belt Asteroid          SPK-ID: 2390381
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3727301754259248 9.9737e-08  
a 2.663526627749045 2.4611e-08 au
q 1.670749880536522 2.6873e-07 au
i 8.486934212573376 1.3189e-05 deg
node 94.73385079721538 9.2724e-05 deg
peri 307.5031591348382 9.7383e-05 deg
M 100.8011480192517 2.0901e-05 deg
tp 2458155.923022740758
(2018-Feb-06.42302274)
8.8976e-05 TDB
period 1587.756835693579
4.35
2.2006e-05
6.025e-08
d
yr
n .2267349709395151 3.1425e-09 deg/d
Q 3.656303374961569 3.3784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      6611 days (18.10 yr)  
   first obs. used      2000-12-30  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56196  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:45:05  

Additional Information
 Earth MOID = .695624 au 
 Jupiter MOID = 1.8072 au 
 T_jup = 3.267 
[ 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 16.9   n/a E2014D58  

390381 (2013 VW20)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2013 VW20 = 2000 YE87 = 2013 XU18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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