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JPL Small-Body Database Browser
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26423 (1999 XN140)
Classification: Main-belt Asteroid          SPK-ID: 2026423
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .2408915061712666 3.4905e-08  
a 2.259672432255365 9.4626e-09 au
q 1.715336536595681 8.1167e-08 au
i 5.700989962320944 3.6675e-06 deg
node 109.6188798526188 4.881e-05 deg
peri 186.9636406882047 5.037e-05 deg
M 56.56191149977751 1.0738e-05 deg
tp 2458405.565712513606
(2018-Oct-14.06571251)
3.7299e-05 TDB
period 1240.699644589942
3.40
7.7934e-06
2.134e-08
d
yr
n .2901588644518247 1.8226e-09 deg/d
Q 2.804008327915049 1.1742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      7881 days (21.58 yr)  
   first obs. used      1997-02-01  
   last obs. used      2018-08-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50936  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 00:57:57  

Additional Information
 Earth MOID = .698851 au 
 Jupiter MOID = 2.41035 au 
 T_jup = 3.576 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO431806  

26423 (1999 XN140)          Discovered 1999-Dec-02 by Spacewatch at Kitt Peak
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XN140 = 2001 KK14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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