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JPL Small-Body Database Browser
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35931 (1999 JW112)
Classification: Main-belt Asteroid          SPK-ID: 2035931
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09320169615157436 4.322e-08  
a 2.296498702752726 9.7632e-09 au
q 2.082461128446282 9.959e-08 au
i 3.182235297001398 4.727e-06 deg
node 27.64930748110968 8.2134e-05 deg
peri 181.9338694289712 8.5921e-05 deg
M 283.1148144895352 2.6738e-05 deg
tp 2458871.980036759792
(2020-Jan-23.48003676)
9.4831e-05 TDB
period 1271.152727077999
3.48
8.1061e-06
2.219e-08
d
yr
n .2832075110498583 1.806e-09 deg/d
Q 2.51053627705917 1.0673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      839  
   data-arc span      8715 days (23.86 yr)  
   first obs. used      1995-02-28  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55043  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:49:28  

Additional Information
 Earth MOID = 1.07722 au 
 Jupiter MOID = 2.451 au 
 T_jup = 3.587 
[ 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 15.7   n/a MPO381537  

35931 (1999 JW112)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JW112 = 2000 SV108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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