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JPL Small-Body Database Browser
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268308 (2005 QS135)
Classification: Main-belt Asteroid          SPK-ID: 2268308
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1085002208597651 7.3888e-08  
a 2.532626486287831 1.7838e-08 au
q 2.257835953170311 1.9059e-07 au
i 1.434179145039933 5.376e-06 deg
node 90.81628799066806 0.00032098 deg
peri 279.5183224422398 0.00032255 deg
M 124.8433276627653 3.287e-05 deg
tp 2458089.973865746087
(2017-Dec-02.47386575)
0.00013296 TDB
period 1472.160441188111
4.03
1.5553e-05
4.258e-08
d
yr
n .2445385638194849 2.5835e-09 deg/d
Q 2.807417019405352 1.9773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      7300 days (19.99 yr)  
   first obs. used      1999-02-13  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6211  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:31:09  

Additional Information
 Earth MOID = 1.25701 au 
 Jupiter MOID = 2.65013 au 
 T_jup = 3.441 
[ 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 17.2   n/a MPO423031  

268308 (2005 QS135)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2005 QS135 = 2001 SK212 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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