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385093 (2012 VA11)
Classification: Main-belt Asteroid          SPK-ID: 2385093
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08165720975652742 1.2228e-07  
a 3.021270000043606 4.7906e-08 au
q 2.774561521918942 3.9509e-07 au
i 1.092472263452933 1.4121e-05 deg
node 216.0986030095338 0.00047218 deg
peri 196.3787858044895 0.00048189 deg
M 173.3987432592518 9.9358e-05 deg
tp 2458276.597421575265
(2018-Jun-07.09742158)
0.00051554 TDB
period 1918.150743085954
5.25
4.5622e-05
1.249e-07
d
yr
n .1876807656007399 4.4638e-09 deg/d
Q 3.267978478168271 5.1818e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      6814 days (18.66 yr)  
   first obs. used      2001-09-19  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63766  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:05  

Additional Information
 Earth MOID = 1.78462 au 
 Jupiter MOID = 2.02358 au 
 T_jup = 3.241 
[ 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 16.89   n/a E2021B25  

385093 (2012 VA11)          Discovered 2007-Sep-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2012 VA11 = 2007 UC58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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