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180306 (2003 WQ160)
Classification: Main-belt Asteroid          SPK-ID: 2180306
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1303380158079629 3.1828e-08  
a 2.200722194983075 1.0643e-08 au
q 1.913884430744436 6.8698e-08 au
i 1.188205579145988 3.7797e-06 deg
node 102.9413604097929 0.00033863 deg
peri 198.3930847919306 0.00033981 deg
M 192.2924236384484 2.9446e-05 deg
tp 2459756.015836307522
(2022-Jun-25.51583631)
9.79e-05 TDB
period 1192.466705496773
3.26
8.6506e-06
2.368e-08
d
yr
n .301895221342911 2.1901e-09 deg/d
Q 2.487559959221715 1.203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      6850 days (18.75 yr)  
   first obs. used      2002-04-18  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59714  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:43:11  

Additional Information
 Earth MOID = .896414 au 
 Jupiter MOID = 2.69562 au 
 T_jup = 3.654 
[ 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 17.5   n/a MPO436892  

180306 (2003 WQ160)          Discovered 2003-Nov-30 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2003 WQ160 = 2002 KK11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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