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JPL Small-Body Database Browser
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212481 (2006 QM81)
Classification: Main-belt Asteroid          SPK-ID: 2212481
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1615038618333211 1.6854e-07  
a 2.729885573081592 3.6746e-08 au
q 2.288998510665846 4.576e-07 au
i 3.169254558935237 2.2193e-05 deg
node 138.1549405149117 0.00019063 deg
peri 160.1380314183205 0.00019779 deg
M 324.3707897775651 5.552e-05 deg
tp 2458763.549242991242
(2019-Oct-07.04924299)
0.00025508 TDB
period 1647.460808432021
4.51
3.3264e-05
9.107e-08
d
yr
n .2185180965504313 4.4121e-09 deg/d
Q 3.170772635497338 4.2681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      5602 days (15.34 yr)  
   first obs. used      2002-11-04  
   last obs. used      2018-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55954  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:42:18  

Additional Information
 Earth MOID = 1.27283 au 
 Jupiter MOID = 2.03996 au 
 T_jup = 3.334 
[ 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 16.9   n/a MPO440126  

212481 (2006 QM81)          Discovered 2006-Aug-24 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2006 QM81 = 2005 GW131 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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