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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1624357179977703 2.4632e-08  
a 2.384589271546264 7.5826e-09 au
q 1.997246801092866 5.8622e-08 au
i 7.954857369386506 5.3674e-07 deg
node 59.61746065386972 4.3493e-06 deg
peri 326.0634329227265 5.6133e-06 deg
M 270.45735740353 5.5617e-06 deg
tp 2459535.038582086639
(2021-Nov-16.53858209)
2.1961e-05 TDB
period 1344.989225903611
3.68
6.4152e-06
1.756e-08
d
yr
n .2676601366513842 1.2767e-09 deg/d
Q 2.771931741999661 8.8142e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2465  
   data-arc span      23702 days (64.89 yr)  
   first obs. used      1955-10-25  
   last obs. used      2020-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40846  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-16 17:46:14  

Additional Information
 Earth MOID = 1.00654 au 
 Jupiter MOID = 2.67763 au 
 T_jup = 3.505 
[ 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 13.15   n/a E2021B10  
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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