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152490 (2005 WX89)
Classification: Main-belt Asteroid          SPK-ID: 2152490
[ 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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01753575966030125 5.327e-08  
a 2.986339069736324 2.6877e-08 au
q 2.93397134554526 1.722e-07 au
i 9.59046724092998 3.8836e-06 deg
node 84.69299689629626 3.239e-05 deg
peri 331.3386167592546 0.00015021 deg
M 327.7097590955337 0.00014423 deg
tp 2459369.573633248875
(2021-Jun-04.07363325)		 0.00075436 TDB
period 1884.981538219993
5.16		 2.5447e-05
6.967e-08		 d
yr
n .1909833028603302 2.5782e-09 deg/d
Q 3.038706793927387 2.7348e-08 au
   Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      7296 days (19.98 yr)  
   first obs. used      2001-01-20  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56373  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:21  

Additional Information
 Earth MOID = 1.94989 au 
 Jupiter MOID = 2.07088 au 
 T_jup = 3.236 
[ 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 15.4   n/a MPO268111  

152490 (2005 WX89)          Discovered 2005-Nov-26 by CSS at Catalina
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2005 WX89 = 2001 BF16 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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