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JPL Small-Body Database Browser
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277481 (2005 WQ36)
Classification: Main-belt Asteroid          SPK-ID: 2277481
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2568304988850426 4.0411e-08  
a 2.566912832204856 2.2692e-08 au
q 1.907651328915265 1.019e-07 au
i 4.937596461985435 5.2188e-06 deg
node 90.97944215862168 6.4861e-05 deg
peri 218.7089045805317 6.6688e-05 deg
M 190.5241316853421 2.0496e-05 deg
tp 2459307.664540107880
(2021-Apr-03.16454011)
9.0946e-05 TDB
period 1502.156247791994
4.11
1.9919e-05
5.454e-08
d
yr
n .2396554955778806 3.1778e-09 deg/d
Q 3.226174335494447 2.8519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      309  
   data-arc span      6787 days (18.58 yr)  
   first obs. used      2000-07-07  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61174  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:37:26  

Additional Information
 Earth MOID = .895232 au 
 Jupiter MOID = 2.05732 au 
 T_jup = 3.380 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO433794  

277481 (2005 WQ36)          Discovered 2005-Nov-22 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 WQ36 = 2004 LB24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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