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181325 (2006 QW88)
Classification: Main-belt Asteroid          SPK-ID: 2181325
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .158254841758391 5.8044e-08  
a 2.578582019941508 2.4901e-08 au
q 2.170508930414633 1.5896e-07 au
i 15.27599503883312 7.1365e-06 deg
node 164.2694916574765 1.7202e-05 deg
peri 227.7257633086737 3.7306e-05 deg
M 133.2662769451643 4.161e-05 deg
tp 2458640.629459475641
(2019-Jun-06.12945948)
0.00016786 TDB
period 1512.411085601974
4.14
2.1908e-05
5.998e-08
d
yr
n .2380305218780592 3.448e-09 deg/d
Q 2.986655109468384 2.8842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      6780 days (18.56 yr)  
   first obs. used      2002-10-06  
   last obs. used      2021-04-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63019  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:09:25  

Additional Information
 Earth MOID = 1.1997 au 
 Jupiter MOID = 2.54221 au 
 T_jup = 3.359 
[ 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 16.56   n/a E2021B55  

181325 (2006 QW88)          Discovered 2006-Aug-27 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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