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150114 (1991 VA11)
Classification: Main-belt Asteroid          SPK-ID: 2150114
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07715157614771836 4.5395e-08  
a 2.770997394513647 1.805e-08 au
q 2.557210578025698 1.2601e-07 au
i 3.607981346558684 5.9531e-06 deg
node 182.6638211989078 7.3342e-05 deg
peri 250.9214742198837 8.3739e-05 deg
M 86.8586909549027 4.0291e-05 deg
tp 2458793.997349097072
(2019-Nov-06.49734910)
0.00018732 TDB
period 1684.816484294411
4.61
1.6462e-05
4.507e-08
d
yr
n .2136731230705909 2.0878e-09 deg/d
Q 2.984784211001596 1.9443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      10723 days (29.36 yr)  
   first obs. used      1991-11-05  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61076  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:17:11  

Additional Information
 Earth MOID = 1.57424 au 
 Jupiter MOID = 2.21254 au 
 T_jup = 3.330 
[ 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 16.18   n/a E2021B55  

150114 (1991 VA11)          Discovered 1991-Nov-05 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 1991 VA11 = 2000 SD323 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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