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JPL Small-Body Database Browser
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212490 (2006 QL117)
Classification: Outer Main-belt Asteroid          SPK-ID: 2212490
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 .2556784843264758 8.1543e-08  
a 3.965303413652446 7.0257e-08 au
q 2.951460646955188 3.2413e-07 au
i 1.732914832524199 5.5354e-06 deg
node 271.959101224833 0.00026191 deg
peri 106.7223495263395 0.00026296 deg
M 200.02303116418 1.8515e-05 deg
tp 2459882.145820704747
(2022-Oct-29.64582070)
0.00016824 TDB
period 2884.118250341543
7.90
7.6651e-05
2.099e-07
d
yr
n .1248215117245516 3.3174e-09 deg/d
Q 4.979146180349704 8.822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      7527 days (20.61 yr)  
   first obs. used      1998-08-24  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56425  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:44:48  

Additional Information
 Earth MOID = 1.9536 au 
 Jupiter MOID = .54796 au 
 T_jup = 2.999 
[ 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 15.0   n/a MPO440126  

212490 (2006 QL117)          Discovered 2006-Aug-27 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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