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JPL Small-Body Database Browser
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212392 (2006 HE140)
Classification: Main-belt Asteroid          SPK-ID: 2212392
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1647762444979637 1.0521e-07  
a 2.455515135783719 2.4017e-08 au
q 2.05090457340137 2.498e-07 au
i 2.869053570804979 9.2369e-06 deg
node 56.3424981185244 0.0001234 deg
peri 354.8004891164792 0.00012643 deg
M 317.9618057912243 2.1119e-05 deg
tp 2458764.617125422244
(2019-Oct-08.11712542)
8.209e-05 TDB
period 1405.440130434383
3.85
2.0619e-05
5.645e-08
d
yr
n .2561475172113761 3.758e-09 deg/d
Q 2.860125698166067 2.7974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      5390 days (14.76 yr)  
   first obs. used      2005-01-19  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49802  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:45:46  

Additional Information
 Earth MOID = 1.06118 au 
 Jupiter MOID = 2.50123 au 
 T_jup = 3.472 
[ 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 17.2   n/a MPO360111  

212392 (2006 HE140)          Discovered 2006-Apr-26 by Buie, M. W. at Cerro Tololo
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2006 HE140 = 2007 TN352 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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