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152493 (2005 WE92)
Classification: Main-belt Asteroid          SPK-ID: 2152493
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1219499581546157 4.0083e-08  
a 3.155393256922906 2.5125e-08 au
q 2.770593181279801 1.221e-07 au
i 1.751786014605453 4.6839e-06 deg
node 56.46910241284988 0.00014061 deg
peri 81.07061144301929 0.00014195 deg
M 188.4695570866596 1.9895e-05 deg
tp 2460175.977765529266
(2023-Aug-19.47776553)
0.00011631 TDB
period 2047.286706814795
5.61
2.4452e-05
6.695e-08
d
yr
n .1758424937756248 2.1002e-09 deg/d
Q 3.540193332566011 2.8189e-08 au
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      9859 days (26.99 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-09-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55421  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:21  

Additional Information
 Earth MOID = 1.78479 au 
 Jupiter MOID = 1.48508 au 
 T_jup = 3.194 
[ 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 15.81   n/a E2021B55  

152493 (2005 WE92)          Discovered 2005-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2005 WE92 = 1999 UE35 = 2004 RB264 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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