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181300 (2006 QR8)
Classification: Main-belt Asteroid          SPK-ID: 2181300
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2090820969590991 3.816e-08  
a 2.6764791257328 1.5433e-08 au
q 2.11687525765733 9.9736e-08 au
i 8.368421716928802 5.512e-06 deg
node 168.5505710681226 2.649e-05 deg
peri 233.5206877479984 3.0207e-05 deg
M 53.30507942200713 1.2576e-05 deg
tp 2458963.684397792315
(2020-Apr-24.18439779)
5.5423e-05 TDB
period 1599.352589268807
4.38
1.3833e-05
3.787e-08
d
yr
n .2250910789875203 1.9469e-09 deg/d
Q 3.23608299380827 1.866e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      6729 days (18.42 yr)  
   first obs. used      2002-10-16  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55314  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:09:25  

Additional Information
 Earth MOID = 1.13582 au 
 Jupiter MOID = 2.22708 au 
 T_jup = 3.332 
[ 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 16.54   n/a MPCxxxxx  

181300 (2006 QR8)          Discovered 2006-Aug-19 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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