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100640 (1997 VY3)
Classification: Main-belt Asteroid          SPK-ID: 2100640
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2584746402587726 3.4043e-08  
a 2.412132792453927 1.237e-08 au
q 1.788657636668009 8.4508e-08 au
i 7.963232079206986 5.7075e-06 deg
node 241.9306657659487 2.9045e-05 deg
peri 97.29460522844181 3.1447e-05 deg
M 105.0605811902016 1.3882e-05 deg
tp 2458801.164845114135
(2019-Nov-13.66484511)
5.1016e-05 TDB
period 1368.359608620926
3.75
1.0526e-05
2.882e-08
d
yr
n .2630887361274999 2.0238e-09 deg/d
Q 3.035607948239844 1.5568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      943  
   data-arc span      8511 days (23.30 yr)  
   first obs. used      1997-10-29  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49456  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:33:06  

Additional Information
 Earth MOID = .79992 au 
 Jupiter MOID = 2.44479 au 
 T_jup = 3.460 
[ 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 15.2   n/a MPO436469  
diameter diameter 5.961 km 0.290 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100640 (1997 VY3)          Discovered 1997-Nov-07 by Stafford, T. at Zeno
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 VY3 = 2000 JE39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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