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JPL Small-Body Database Browser
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97329 (1999 XO243)
Classification: Main-belt Asteroid          SPK-ID: 2097329
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1982569874079551 5.045e-08  
a 3.178011894202134 2.5235e-08 au
q 2.54794883011097 1.575e-07 au
i 23.39551700834306 7.9532e-06 deg
node 326.8634035808695 1.0461e-05 deg
peri 225.3811182597065 2.1148e-05 deg
M 152.7279695004479 2.0427e-05 deg
tp 2458122.594476572100
(2018-Jan-04.09447657)
0.00011383 TDB
period 2069.339293043617
5.67
2.4647e-05
6.748e-08
d
yr
n .1739685711329177 2.0721e-09 deg/d
Q 3.808074958293298 3.0238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1023  
   data-arc span      7274 days (19.92 yr)  
   first obs. used      1999-12-03  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50095  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 09:12:14  

Additional Information
 Earth MOID = 1.60012 au 
 Jupiter MOID = 1.40601 au 
 T_jup = 3.043 
[ 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 13.3   n/a MPO395865  

97329 (1999 XO243)          Discovered 1999-Dec-03 by LONEOS at Anderson Mesa
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 XO243 = 2002 PJ108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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