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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2542414147562946 6.4937e-08  
a 2.62940558001668 2.6988e-08 au
q 1.960901785385144 1.6519e-07 au
i 13.64143107798508 8.1876e-06 deg
node 61.80904645798032 3.25e-05 deg
peri 237.6907671979317 3.707e-05 deg
M 60.75062594174533 1.9279e-05 deg
tp 2457137.695345014481
(2015-Apr-25.19534501)
8.1677e-05 JED
period 1557.344872224186
4.26
2.3977e-05
6.565e-08
d
yr
n .23116267078714 3.559e-09 deg/d
Q 3.297909374648216 3.385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      5367 days (14.69 yr)  
   first obs. used      2001-03-24  
   last obs. used      2015-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47899  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 17:38:04  

Additional Information
 Earth MOID = .98061 au 
 Jupiter MOID = 2.01872 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 14.9 mag n/a MPO351793  

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