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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1273690015895 4.0462e-08  
a 2.926006490428484 1.3347e-08 au
q 2.553323965098211 1.1806e-07 au
i 3.908148572425301 3.9961e-06 deg
node 40.94667087652728 5.1049e-05 deg
peri 3.296633058609739 5.2962e-05 deg
M 125.6615126378049 1.3581e-05 deg
tp 2458758.367098496764
(2019-Oct-01.86709850)
6.8076e-05 TDB
period 1828.148012218436
5.01
1.2509e-05
3.425e-08
d
yr
n .1969205981101849 1.3474e-09 deg/d
Q 3.298689015758757 1.5047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1465  
   data-arc span      11093 days (30.37 yr)  
   first obs. used      1991-02-17  
   last obs. used      2021-07-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49424  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:17:58  

Additional Information
 Earth MOID = 1.56179 au 
 Jupiter MOID = 2.09276 au 
 T_jup = 3.262 
[ 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 14.43   n/a MPCxxxxx  
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

Alternate Designations
 1999 VE33 = 2001 DF31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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