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JPL Small-Body Database Browser
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312180 (2007 VB18)
Classification: Main-belt Asteroid          SPK-ID: 2312180
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 .1506809689245732 6.9777e-08  
a 2.403090124841328 2.9631e-08 au
q 2.040990176417163 1.7146e-07 au
i 6.972973023145602 5.3349e-06 deg
node 49.5273708493689 6.5223e-05 deg
peri 87.66574811095199 6.8499e-05 deg
M 309.0116909899873 1.8405e-05 deg
tp 2458793.217708652272
(2019-Nov-05.71770865)
6.9813e-05 TDB
period 1360.672210196143
3.73
2.5166e-05
6.89e-08
d
yr
n .2645751102303364 4.8934e-09 deg/d
Q 2.765190073265492 3.4095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      4935 days (13.51 yr)  
   first obs. used      2005-03-16  
   last obs. used      2018-09-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64447  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:45:12  

Additional Information
 Earth MOID = 1.06909 au 
 Jupiter MOID = 2.29003 au 
 T_jup = 3.499 
[ 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 17.6   n/a MPO455300  

312180 (2007 VB18)          Discovered 2007-Nov-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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