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JPL Small-Body Database Browser
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434481 (2005 QL181)
Classification: Main-belt Asteroid          SPK-ID: 2434481
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344370395084336 5.6917e-08  
a 2.328707667247342 1.5657e-08 au
q 2.015643102582019 1.3599e-07 au
i 9.609343017315641 5.547e-06 deg
node 175.6995434451686 3.4503e-05 deg
peri 177.7345968872397 4.2785e-05 deg
M 303.2291452563107 2.256e-05 deg
tp 2458805.188676908601
(2019-Nov-17.68867691)
8.1234e-05 TDB
period 1297.988624969355
3.55
1.309e-05
3.584e-08
d
yr
n .2773521994528261 2.7972e-09 deg/d
Q 2.641772231912666 1.7762e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5167 days (14.15 yr)  
   first obs. used      2005-08-30  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6034  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:40:39  

Additional Information
 Earth MOID = 1.00973 au 
 Jupiter MOID = 2.79323 au 
 T_jup = 3.542 
[ 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 17.7   n/a MPO446737  

434481 (2005 QL181)          Discovered 2005-Aug-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 QL181 = 2012 QZ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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