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JPL Small-Body Database Browser
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97250 (1999 XW107)
Classification: Main-belt Asteroid          SPK-ID: 2097250
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2332972788647737 3.3527e-08  
a 2.762419961940033 1.3501e-08 au
q 2.117954901737692 9.2791e-08 au
i 2.17343183371864 5.8052e-06 deg
node 324.0000197799593 0.00011906 deg
peri 119.127854175375 0.00011988 deg
M 60.82605711875193 1.3273e-05 deg
tp 2458317.152002930352
(2018-Jul-17.65200293)
6.103e-05 TDB
period 1676.999690213792
4.59
1.2294e-05
3.366e-08
d
yr
n .2146690915334072 1.5737e-09 deg/d
Q 3.406885022142375 1.665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      8996 days (24.63 yr)  
   first obs. used      1994-09-11  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58514  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:20:58  

Additional Information
 Earth MOID = 1.13495 au 
 Jupiter MOID = 1.84574 au 
 T_jup = 3.300 
[ 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 15.3   n/a MPO267986  

97250 (1999 XW107)          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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