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JPL Small-Body Database Browser
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91892 (1999 VB3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2091892
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1537153346595544 3.5871e-08  
a 3.208082879883694 2.3737e-08 au
q 2.714951346386784 1.1121e-07 au
i 2.209451562158661 4.3296e-06 deg
node 105.0241775486677 0.00012141 deg
peri 323.4353932014815 0.00012257 deg
M 202.7388988206103 1.8419e-05 deg
tp 2459917.323228359965
(2022-Dec-03.82322836)
0.00011371 TDB
period 2098.779416742657
5.75
2.3293e-05
6.377e-08
d
yr
n .1715282688252805 1.9037e-09 deg/d
Q 3.701214413380602 2.7385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      9342 days (25.58 yr)  
   first obs. used      1993-10-11  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:04:52  

Additional Information
 Earth MOID = 1.72953 au 
 Jupiter MOID = 1.59578 au 
 T_jup = 3.173 
[ 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 15.3   n/a MPO436414  
diameter diameter 4.298 km 0.788 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91892 (1999 VB3)          Discovered 1999-Nov-01 by Spacewatch at Kitt Peak
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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