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212390 (2006 HD111)
Classification: Main-belt Asteroid          SPK-ID: 2212390
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0836193881108708 8.8016e-08  
a 2.230472258041424 2.001e-08 au
q 2.043961532625728 2.0292e-07 au
i 2.122836890056061 5.9187e-06 deg
node 270.6574624447206 0.00020333 deg
peri 280.4789908297369 0.00020783 deg
M 106.7677794435856 3.8269e-05 deg
tp 2458639.646123218442
(2019-Jun-05.14612322)
0.0001309 TDB
period 1216.728457952071
3.33
1.6373e-05
4.483e-08
d
yr
n .2958753842298812 3.9815e-09 deg/d
Q 2.416982983457121 2.1683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      6314 days (17.29 yr)  
   first obs. used      2001-12-17  
   last obs. used      2019-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61501  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:45:04  

Additional Information
 Earth MOID = 1.04482 au 
 Jupiter MOID = 2.54599 au 
 T_jup = 3.637 
[ 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 17.4   n/a MPO422825  

212390 (2006 HD111)          Discovered 2006-Apr-21 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2006 HD111 = 2007 RB269 = 2007 TR359 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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