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181306 (2006 QK25)
Classification: Main-belt Asteroid          SPK-ID: 2181306
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1839945546457023 6.3113e-08  
a 2.273784458619343 1.0109e-08 au
q 1.855420499795358 1.3842e-07 au
i 8.290050019253774 3.7285e-06 deg
node 145.8081133817026 3.5267e-05 deg
peri 205.0994288067292 3.8044e-05 deg
M 58.78894170888849 1.7404e-05 deg
tp 2458995.989547796718
(2020-May-26.48954780)
5.9723e-05 TDB
period 1252.340332264392
3.43
8.3514e-06
2.286e-08
d
yr
n .2874617951089013 1.917e-09 deg/d
Q 2.692148417443328 1.1969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      7872 days (21.55 yr)  
   first obs. used      1999-07-13  
   last obs. used      2021-01-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50314  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:05  

Additional Information
 Earth MOID = .850548 au 
 Jupiter MOID = 2.73309 au 
 T_jup = 3.574 
[ 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 16.77   n/a E2021B55  

181306 (2006 QK25)          Discovered 2006-Aug-18 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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