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359989 (2012 VA46)
Classification: Main-belt Asteroid          SPK-ID: 2359989
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06590605647711141 6.349e-08  
a 2.881027787175629 3.9476e-08 au
q 2.691150607121905 1.9462e-07 au
i 5.081935655343185 6.8363e-06 deg
node 303.1483835919404 6.5888e-05 deg
peri 31.58650900551654 8.1191e-05 deg
M 266.9511809852357 4.6564e-05 deg
tp 2459462.166074925892
(2021-Sep-04.66607493)
0.00023343 TDB
period 1786.156866181717
4.89
3.6711e-05
1.005e-07
d
yr
n .2015500468161988 4.1425e-09 deg/d
Q 3.070904967229354 4.2078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      5943 days (16.27 yr)  
   first obs. used      2004-01-16  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58653  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:24:58  

Additional Information
 Earth MOID = 1.68223 au 
 Jupiter MOID = 2.19383 au 
 T_jup = 3.285 
[ 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 16.3   n/a MPO434270  

359989 (2012 VA46)          Discovered 2004-Jan-16 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2012 VA46 = 2004 BP128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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