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JPL Small-Body Database Browser
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97305 (1999 XU191)
Classification: Main-belt Asteroid          SPK-ID: 2097305
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 .113997336624411 5.4372e-08  
a 3.076418896495423 2.8119e-08 au
q 2.725715335953935 1.691e-07 au
i 7.668175324616842 6.9748e-06 deg
node 17.13251397449192 3.5949e-05 deg
peri 122.7644446895115 4.4462e-05 deg
M 165.0411624206581 2.5613e-05 deg
tp 2457696.941230434195
(2016-Nov-04.44123043)
0.00013844 TDB
period 1970.909270589181
5.40
2.7022e-05
7.398e-08
d
yr
n .1826568099161572 2.5043e-09 deg/d
Q 3.427122457036911 3.1324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      480  
   data-arc span      7638 days (20.91 yr)  
   first obs. used      1998-09-25  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60546  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:02:22  

Additional Information
 Earth MOID = 1.74821 au 
 Jupiter MOID = 1.60931 au 
 T_jup = 3.206 
[ 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 15.1   n/a MPO400892  

97305 (1999 XU191)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 XU191 = 2001 FU122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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