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243674 (1999 VV199)
Classification: Main-belt Asteroid          SPK-ID: 2243674
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2655104995735806 8.3659e-08  
a 2.617748095173319 1.81e-08 au
q 1.922708490666062 2.161e-07 au
i 13.28259923971076 9.7962e-06 deg
node 92.75521643563403 2.9542e-05 deg
peri 295.7707556399538 3.2628e-05 deg
M 317.6658858727037 1.6289e-05 deg
tp 2459182.419050553139
(2020-Nov-28.91905055)
7.1103e-05 TDB
period 1546.999613649705
4.24
1.6045e-05
4.393e-08
d
yr
n .2327085261195913 2.4136e-09 deg/d
Q 3.312787699680576 2.2906e-08 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      7233 days (19.80 yr)  
   first obs. used      1999-09-14  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5706  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:23:34  

Additional Information
 Earth MOID = .970622 au 
 Jupiter MOID = 2.24575 au 
 T_jup = 3.319 
[ 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 16.0   n/a MPO437137  
diameter diameter 4.272 km 0.697 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243674 (1999 VV199)          Discovered 1999-Nov-04 by LONEOS at Anderson Mesa
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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