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187579 (2006 WA27)
Classification: Main-belt Asteroid          SPK-ID: 2187579
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1751698527866773 3.4924e-08  
a 2.613495598238402 1.5255e-08 au
q 2.155689959036352 9.0895e-08 au
i 5.644608467106251 3.7139e-06 deg
node 71.58551231858235 6.307e-05 deg
peri 340.7080486579113 6.7062e-05 deg
M 128.8892464753136 2.2751e-05 deg
tp 2458647.983476836961
(2019-Jun-13.48347684)
9.5763e-05 TDB
period 1543.231524569358
4.23
1.3512e-05
3.699e-08
d
yr
n .2332767276125069 2.0425e-09 deg/d
Q 3.071301237440452 1.7928e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      6295 days (17.23 yr)  
   first obs. used      2002-11-07  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57941  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:38:07  

Additional Information
 Earth MOID = 1.16704 au 
 Jupiter MOID = 2.29336 au 
 T_jup = 3.380 
[ 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 16.68   n/a E2021B55  

187579 (2006 WA27)          Discovered 2006-Nov-18 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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