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132790 (2002 PW140)
Classification: Main-belt Asteroid          SPK-ID: 2132790
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2540702988525087 6.7065e-08  
a 2.628915858086607 4.6093e-08 AU
q 1.960986420364443 1.7924e-07 AU
i 13.64199630245058 9.8204e-06 deg
node 61.81579273942523 3.3353e-05 deg
peri 237.7436562371791 4.2989e-05 deg
M 281.9956359646942 3.4129e-05 deg
tp 2457137.849332967630
(2015-Apr-25.34933297)
0.00015472 JED
period 1556.909813576314
4.26
4.0947e-05
1.121e-07
d
yr
n .2312272662557497 6.0813e-09 deg/d
Q 3.296845295808771 5.7804e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      4845 days (13.26 yr)  
   first obs. used      2001-03-24  
   last obs. used      2014-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51751  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 15:19:45  

Additional Information
 Earth MOID = .981763 AU 
 T_jup = 3.315 
[ 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 14.8 mag n/a MPO254073  

132790 (2002 PW140)          Discovered 2002-Aug-14 by McNaught, R. H. at Siding Spring (413)
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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