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JPL Small-Body Database Browser
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91919 (1999 VE33)
Classification: Main-belt Asteroid          SPK-ID: 2091919
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .127085580840412 4.5128e-08  
a 2.926362365662776 1.5339e-08 au
q 2.554463904673 1.3442e-07 au
i 3.907924375689576 4.7987e-06 deg
node 40.96121078221341 5.4975e-05 deg
peri 3.347407921725666 5.7051e-05 deg
M 47.65447221198863 1.4354e-05 deg
tp 2458758.457436199820
(2019-Oct-01.95743620)
7.2695e-05 TDB
period 1828.481544826426
5.01
1.4376e-05
3.936e-08
d
yr
n .1968846779004127 1.548e-09 deg/d
Q 3.298260826652552 1.7288e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1151  
   data-arc span      10516 days (28.79 yr)  
   first obs. used      1991-02-17  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49946  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:17:51  

Additional Information
 Earth MOID = 1.56352 au 
 Jupiter MOID = 2.09106 au 
 T_jup = 3.262 
[ 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 14.4   n/a MPO502692  
diameter diameter 3.838 km 0.277 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.228   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91919 (1999 VE33)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 VE33 = 2001 DF31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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