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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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1640211881430426 1.1029e-07  
a 2.573681083490073 4.9359e-08 AU
q 2.151542854274758 2.8047e-07 AU
i 14.12183165497229 1.223e-05 deg
node 46.24049040258982 4.6341e-05 deg
peri 263.9220236205807 6.1452e-05 deg
M 309.4375571633004 5.0219e-05 deg
tp 2457012.314686754771
(2014-Dec-20.81468675)
0.00021331 JED
period 1508.101328845819
4.13
4.3385e-05
1.188e-07
d
yr
n .2387107504742506 6.8672e-09 deg/d
Q 2.995819312705388 5.7455e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      5225 days (14.31 yr)  
   first obs. used      1999-12-13  
   last obs. used      2014-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58494  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 16:09:08  

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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