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JPL Small-Body Database Browser
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71985 (2000 WY158)
Classification: Main-belt Asteroid          SPK-ID: 2071985
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .2010178559847538 4.3205e-08  
a 2.322652924995416 9.8848e-09 au
q 1.85575821381612 9.9928e-08 au
i 7.120686833916599 4.5489e-06 deg
node 136.4641852764173 3.7684e-05 deg
peri 303.3325808716874 3.9499e-05 deg
M 84.94941406411216 1.1339e-05 deg
tp 2458295.406615613694
(2018-Jun-25.90661561)
3.9968e-05 TDB
period 1292.929675726517
3.54
8.2537e-06
2.26e-08
d
yr
n .2784374175631096 1.7775e-09 deg/d
Q 2.789547636174711 1.1872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      7673 days (21.01 yr)  
   first obs. used      1998-04-21  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59221  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:12:00  

Additional Information
 Earth MOID = .882494 au 
 Jupiter MOID = 2.46975 au 
 T_jup = 3.539 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO426433  

71985 (2000 WY158)          Discovered 2000-Nov-27 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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