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152477 (2005 WE25)
Classification: Main-belt Asteroid          SPK-ID: 2152477
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04149494713637383 4.9409e-08  
a 2.794213816718194 2.2881e-08 au
q 2.678268062105747 1.4571e-07 au
i 2.850001232847078 5.6665e-06 deg
node 336.1207716022268 0.00010138 deg
peri 260.3617946476055 0.00012397 deg
M 273.4557136532593 7.3052e-05 deg
tp 2459610.632118038385
(2022-Jan-31.13211804)
0.00034755 TDB
period 1706.034779722681
4.67
2.0956e-05
5.737e-08
d
yr
n .2110156277461815 2.592e-09 deg/d
Q 2.910159571330641 2.3831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      9268 days (25.37 yr)  
   first obs. used      1995-10-28  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6171  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:17  

Additional Information
 Earth MOID = 1.66675 au 
 Jupiter MOID = 2.07906 au 
 T_jup = 3.325 
[ 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 16.2   n/a MPO453985  

152477 (2005 WE25)          Discovered 2005-Nov-21 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2005 WE25 = 2004 TD348 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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