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JPL Small-Body Database Browser
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80259 (1999 XW5)
Classification: Main-belt Asteroid          SPK-ID: 2080259
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1997614544783182 3.9569e-08  
a 2.229126316558832 6.4322e-09 au
q 1.783832801347144 8.7889e-08 au
i .9401113601470303 4.5834e-06 deg
node 339.9305325557511 0.00024968 deg
peri 69.60664640998155 0.00024999 deg
M 308.4135510583749 1.1325e-05 deg
tp 2458774.694154881534
(2019-Oct-18.19415488)
3.8367e-05 TDB
period 1215.627302207108
3.33
5.2616e-06
1.441e-08
d
yr
n .2961433980187674 1.2818e-09 deg/d
Q 2.674419831770521 7.7171e-09 au
  Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      8334 days (22.82 yr)  
   first obs. used      1997-02-08  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54453  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:46:20  

Additional Information
 Earth MOID = .793945 au 
 Jupiter MOID = 2.70068 au 
 T_jup = 3.617 
[ 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 MPO453225  

80259 (1999 XW5)          Discovered 1999-Dec-04 by CSS at Catalina
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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