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181338 (2006 QK147)
Classification: Main-belt Asteroid          SPK-ID: 2181338
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1802207071068069 6.731e-08  
a 2.372236814111061 1.2107e-08 au
q 1.944710618047167 1.596e-07 au
i 2.581577888189865 7.2162e-06 deg
node 353.8426272097199 9.8401e-05 deg
peri 30.77075875257804 0.00010107 deg
M 305.4262213126243 1.8346e-05 deg
tp 2459402.809843185044
(2021-Jul-07.30984318)
6.8303e-05 TDB
period 1334.551964301922
3.65
1.0217e-05
2.797e-08
d
yr
n .269753452566614 2.0652e-09 deg/d
Q 2.799763010174956 1.4289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      8600 days (23.55 yr)  
   first obs. used      1995-08-19  
   last obs. used      2019-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54027  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:13  

Additional Information
 Earth MOID = .947624 au 
 Jupiter MOID = 2.65997 au 
 T_jup = 3.520 
[ 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 17.3   n/a MPO352111  

181338 (2006 QK147)          Discovered 2006-Aug-18 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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