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JPL Small-Body Database Browser
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80415 (1999 XB202)
Classification: Main-belt Asteroid          SPK-ID: 2080415
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1578514488907771 6.976e-08  
a 2.350352532032836 1.6083e-08 au
q 1.979345979447346 1.5833e-07 au
i 5.569183823033886 6.5352e-06 deg
node 35.21786237119016 5.4401e-05 deg
peri 147.9999197339963 5.6796e-05 deg
M 56.60288093603064 1.573e-05 deg
tp 2458393.564989457457
(2018-Oct-02.06498946)
5.6804e-05 TDB
period 1316.127422551291
3.60
1.3509e-05
3.699e-08
d
yr
n .2735297463084129 2.8075e-09 deg/d
Q 2.721359084618325 1.8621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      479  
   data-arc span      8081 days (22.12 yr)  
   first obs. used      1995-11-28  
   last obs. used      2018-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54902  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-05 21:51:48  

Additional Information
 Earth MOID = .984061 au 
 Jupiter MOID = 2.2385 au 
 T_jup = 3.535 
[ 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 15.9   n/a MPO432352  

80415 (1999 XB202)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 XB202 = 2002 TA250 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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