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JPL Small-Body Database Browser
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487549 (2014 VB12)
Classification: Main-belt Asteroid          SPK-ID: 2487549
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305947306834912 2.2644e-07  
a 2.974411649513232 7.4208e-08 au
q 2.585969161203213 6.8337e-07 au
i 10.6362723164783 2.7528e-05 deg
node 342.2624467885919 5.81e-05 deg
peri 316.681197469702 0.00017604 deg
M 23.22261275035308 0.0001672 deg
tp 2458479.632756884870
(2018-Dec-27.13275688)
0.00087186 TDB
period 1873.699914355463
5.13
7.012e-05
1.92e-07
d
yr
n .1921332211427447 7.1902e-09 deg/d
Q 3.362854137823251 8.3899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      4628 days (12.67 yr)  
   first obs. used      2007-02-23  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49156  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:47:03  

Additional Information
 Earth MOID = 1.58214 au 
 Jupiter MOID = 1.96166 au 
 T_jup = 3.223 
[ 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 16.1   n/a MPO399066  

487549 (2014 VB12)          Discovered 2007-Feb-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

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