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JPL Small-Body Database Browser
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71738 (2000 PW18)
Classification: Main-belt Asteroid          SPK-ID: 2071738
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2188656623421471 5.0366e-08  
a 3.163002501696207 2.2168e-08 au
q 2.470729864172599 1.6669e-07 au
i 3.021755235234369 5.3602e-06 deg
node 124.5909024517091 0.00010223 deg
peri 238.2981921569239 0.000103 deg
M 86.67197216488913 1.1815e-05 deg
tp 2458105.820505884235
(2017-Dec-18.32050588)
6.5472e-05 TDB
period 2054.696731059474
5.63
2.1601e-05
5.914e-08
d
yr
n .175208338319773 1.842e-09 deg/d
Q 3.855275139219816 2.702e-08 au
  Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      8965 days (24.54 yr)  
   first obs. used      1994-07-11  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60894  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:51:17  

Additional Information
 Earth MOID = 1.46908 au 
 Jupiter MOID = 1.6012 au 
 T_jup = 3.164 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO432269  

71738 (2000 PW18)          Discovered 2000-Aug-01 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 PW18 = 1994 NL4 = 1995 UB25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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