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JPL Small-Body Database Browser
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97138 (1999 VX123)
Classification: Main-belt Asteroid          SPK-ID: 2097138
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1532031084096488 6.1684e-08  
a 3.038018766696668 2.8266e-08 au
q 2.57258484823189 1.9402e-07 au
i 12.48943995780643 6.0937e-06 deg
node 225.1745762216577 2.502e-05 deg
peri 327.6740514068996 2.9898e-05 deg
M 192.770436873736 1.9108e-05 deg
tp 2459898.951544801811
(2022-Nov-15.45154480)
0.00011043 TDB
period 1934.12307059872
5.30
2.6993e-05
7.39e-08
d
yr
n .1861308649239988 2.5977e-09 deg/d
Q 3.503452685161445 3.2597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      561  
   data-arc span      7296 days (19.98 yr)  
   first obs. used      1999-11-05  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53714  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:27:34  

Additional Information
 Earth MOID = 1.57994 au 
 Jupiter MOID = 1.52355 au 
 T_jup = 3.187 
[ 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 14.6   n/a MPO493542  

97138 (1999 VX123)          Discovered 1999-Nov-05 by Spacewatch at Kitt Peak
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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