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129074 (2004 VE61)
Classification: Main-belt Asteroid          SPK-ID: 2129074
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1415314929743309 4.5e-08  
a 2.984872904428617 2.6148e-08 au
q 2.562419385926207 1.4598e-07 au
i 13.43397015830769 6.1522e-06 deg
node 149.9534497147154 2.0737e-05 deg
peri 299.8720086832969 3.138e-05 deg
M 332.3425402552832 2.2522e-05 deg
tp 2459145.209479198302
(2020-Oct-22.70947920)
0.00011825 TDB
period 1883.593540124013
5.16
2.4751e-05
6.776e-08
d
yr
n .1911240362272097 2.5114e-09 deg/d
Q 3.407326422931027 2.9848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      443  
   data-arc span      6815 days (18.66 yr)  
   first obs. used      2001-03-02  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5293  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 15:15:09  

Additional Information
 Earth MOID = 1.60916 au 
 Jupiter MOID = 1.83574 au 
 T_jup = 3.202 
[ 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 15.1   n/a MPO439817  
diameter diameter 4.249 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.107   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129074 (2004 VE61)          Discovered 2004-Nov-05 by NEAT at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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