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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2668054634029307 9.1261e-08  
a 2.618444173200042 1.837e-08 au
q 1.919828962174701 2.3526e-07 au
i 13.28079256720847 1.0154e-05 deg
node 92.76457574408741 3.2895e-05 deg
peri 295.6876255891304 3.6496e-05 deg
M 224.8379987399738 1.5828e-05 deg
tp 2459181.552692478851
(2020-Nov-28.05269248)
7.1105e-05 TDB
period 1547.616692134985
4.24
1.6286e-05
4.459e-08
d
yr
n .2326157386577221 2.448e-09 deg/d
Q 3.317059384225383 2.3272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      6765 days (18.52 yr)  
   first obs. used      1999-09-14  
   last obs. used      2018-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58463  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:33:54  

Additional Information
 Earth MOID = .967273 au 
 Jupiter MOID = 2.24061 au 
 T_jup = 3.318 
[ 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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