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JPL Small-Body Database Browser
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97253 (1999 XT108)
Classification: Main-belt Asteroid          SPK-ID: 2097253
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1648504079442774 6.952e-08  
a 2.638106497215133 1.3093e-08 au
q 2.203213564948769 1.8305e-07 au
i 3.183908498974313 7.1172e-06 deg
node 4.754283625009124 8.1874e-05 deg
peri 16.73752794317667 8.3257e-05 deg
M 214.3025915518377 1.4061e-05 deg
tp 2459233.911929252900
(2021-Jan-19.41192925)
6.2675e-05 TDB
period 1565.081335075181
4.28
1.1651e-05
3.19e-08
d
yr
n .2300199944450216 1.7123e-09 deg/d
Q 3.072999429481496 1.5251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      682  
   data-arc span      8074 days (22.11 yr)  
   first obs. used      1997-04-14  
   last obs. used      2019-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60236  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:09:05  

Additional Information
 Earth MOID = 1.20548 au 
 Jupiter MOID = 2.38756 au 
 T_jup = 3.375 
[ 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 MPO436449  

97253 (1999 XT108)          Discovered 1999-Dec-04 by CSS at Catalina
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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