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134656 (1999 VV68)
Classification: Main-belt Asteroid          SPK-ID: 2134656
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1612502587628955 5.1769e-08  
a 2.395761127898372 1.2773e-08 au
q 2.009444026090673 1.3034e-07 au
i 5.440748025664504 4.6185e-06 deg
node 226.7476654897481 4.7249e-05 deg
peri 112.5491453443876 4.8946e-05 deg
M 250.4416885795653 1.5111e-05 deg
tp 2459412.698614045036
(2021-Jul-17.19861405)
5.8728e-05 TDB
period 1354.452246774362
3.71
1.0832e-05
2.966e-08
d
yr
n .2657901013914242 2.1256e-09 deg/d
Q 2.78207822970607 1.4833e-08 au
  Orbit Determination Parameters
   # obs. used (total)      619  
   data-arc span      7502 days (20.54 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5399  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:21:05  

Additional Information
 Earth MOID = 1.00859 au 
 Jupiter MOID = 2.62419 au 
 T_jup = 3.505 
[ 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 16.1   n/a MPO234035  
diameter diameter 1.506 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.340   0.223 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134656 (1999 VV68)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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