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5473 Yamanashi (1988 VR)
Classification: Main-belt Asteroid          SPK-ID: 2005473
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .16270938386424 3.8815e-08  
a 2.383679502233426 8.8098e-09 au
q 1.995832479095207 9.203e-08 au
i 7.957389020074217 3.9696e-06 deg
node 59.62467339307702 3.3726e-05 deg
peri 326.2753117981613 3.6413e-05 deg
M 109.5310203397311 1.5686e-05 deg
tp 2458191.517380399281
(2018-Mar-14.01738040)
5.7674e-05 TDB
period 1344.219588200543
3.68
7.4521e-06
2.04e-08
d
yr
n .2678133864139852 1.4847e-09 deg/d
Q 2.771526525371645 1.0243e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1955  
   data-arc span      23210 days (63.55 yr)  
   first obs. used      1955-10-25  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41961  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:07:39  

Additional Information
 Earth MOID = 1.00564 au 
 Jupiter MOID = 2.67422 au 
 T_jup = 3.506 
[ 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 13.1   n/a MPO384803  
diameter diameter 5.200 km 0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.313   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

5473 Yamanashi (1988 VR)          Discovered 1988-Nov-05 by Kushida and Muramatsu at Yatsugatake
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1988 VR = 1973 QE1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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