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442492 (2011 VY3)
Classification: Main-belt Asteroid          SPK-ID: 2442492
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .182581638733755 1.2873e-07  
a 2.600176113394699 5.0323e-08 au
q 2.125431697614729 3.6076e-07 au
i 11.36452897179333 1.0543e-05 deg
node 343.176560436938 2.4523e-05 deg
peri 336.930488220141 3.2592e-05 deg
M 56.55938198073138 1.7051e-05 deg
tp 2458759.894955823511
(2019-Oct-03.39495582)
7.0319e-05 TDB
period 1531.449122500044
4.19
4.4459e-05
1.217e-07
d
yr
n .2350714723139551 6.8243e-09 deg/d
Q 3.07492052917467 5.9511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      5256 days (14.39 yr)  
   first obs. used      2005-02-09  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48373  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:17  

Additional Information
 Earth MOID = 1.11819 au 
 Jupiter MOID = 2.28287 au 
 T_jup = 3.364 
[ 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 16.7   n/a MPO437721  

442492 (2011 VY3)          Discovered 2011-Jul-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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