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186558 (2002 XW92)
Classification: Main-belt Asteroid          SPK-ID: 2186558
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03361084928985335 6.9986e-08  
a 2.583354006073542 1.8477e-08 au
q 2.496525283913065 1.8088e-07 au
i 15.32247265100843 4.2943e-06 deg
node 69.87305825326575 1.8584e-05 deg
peri 99.98873906563097 7.7371e-05 deg
M 31.01416884618839 7.2139e-05 deg
tp 2459069.843217943462
(2020-Aug-08.34321794)
0.00030437 TDB
period 1516.611384094356
4.15
1.6271e-05
4.455e-08
d
yr
n .2373712895574589 2.5466e-09 deg/d
Q 2.670182728234018 1.9098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      416  
   data-arc span      6712 days (18.38 yr)  
   first obs. used      2002-12-05  
   last obs. used      2021-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58367  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:14:15  

Additional Information
 Earth MOID = 1.53162 au 
 Jupiter MOID = 2.37621 au 
 T_jup = 3.373 
[ 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 16.06   n/a E2021B55  

186558 (2002 XW92)          Discovered 2002-Dec-05 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2002 XW92 = 2004 FZ130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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