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JPL Small-Body Database Browser
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277513 (2005 WT184)
Classification: Main-belt Asteroid          SPK-ID: 2277513
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02102005004519796 9.2524e-08  
a 2.58610242300419 2.6155e-08 au
q 2.531742420650634 2.4457e-07 au
i 8.002731143249118 7.3667e-06 deg
node 165.2385789181963 3.4655e-05 deg
peri 27.34452009527119 0.00016701 deg
M 311.4966242065552 0.00016959 deg
tp 2458805.161651384637
(2019-Nov-17.66165138)
0.00071693 TDB
period 1519.032300189439
4.16
2.3044e-05
6.309e-08
d
yr
n .2369929855705533 3.5953e-09 deg/d
Q 2.640462425357746 2.6705e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      5798 days (15.87 yr)  
   first obs. used      2003-03-27  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56087  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:29:14  

Additional Information
 Earth MOID = 1.53554 au 
 Jupiter MOID = 2.31932 au 
 T_jup = 3.408 
[ 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 16.6   n/a MPO423065  

277513 (2005 WT184)          Discovered 2005-Nov-29 by NEAT at Palomar
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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