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135738 (2002 PX140)
Classification: Main-belt Asteroid          SPK-ID: 2135738
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1640211021551204 8.5213e-08  
a 2.57368105964248 3.3743e-08 AU
q 2.151543055644162 2.2613e-07 AU
i 14.12181819779632 1.0068e-05 deg
node 46.24051025178956 3.5001e-05 deg
peri 263.9219946493993 4.814e-05 deg
M 309.4375800990038 3.443e-05 deg
tp 2457012.314587729208
(2014-Dec-20.81458773)
0.00014436 JED
period 1508.101307884838
4.13
2.9658e-05
8.12e-08
d
yr
n .2387107537920724 4.6945e-09 deg/d
Q 2.995819063640797 3.9277e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      5310 days (14.54 yr)  
   first obs. used      1999-12-13  
   last obs. used      2014-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54997  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 15:22:05  

Additional Information
 Earth MOID = 1.19141 AU 
 T_jup = 3.367 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3 mag n/a MPO254085  

135738 (2002 PX140)          Discovered 2002-Aug-14 by McNaught, R. H. at Siding Spring (413)
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2002 PX140 = 1999 XS211 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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