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19143 (1989 SA10)
Classification: Main-belt Asteroid          SPK-ID: 2019143
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0798412571726697 5.604e-08  
a 2.296597369790297 1.8033e-08 AU
q 2.113234148566793 1.2962e-07 AU
i 7.649914811732288 1.157e-05 deg
node 4.538198244185456 4.3726e-05 deg
peri 75.67295592013724 9.0876e-05 deg
M 316.3430310826422 8.0212e-05 deg
tp 2456954.661809869981
(2014-Oct-24.16180987)
0.00028378 JED
period 1271.234648888495
3.48
1.4973e-05
4.099e-08
d
yr
n .2831892603893124 3.3354e-09 deg/d
Q 2.479960591013801 1.9473e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      755  
   data-arc span      8729 days (23.90 yr)  
   first obs. used      1989-09-04  
   last obs. used      2013-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50485  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 22:19:13  

Additional Information
 Earth MOID = 1.14262 AU 
 T_jup = 3.578 
[ 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 14.6 mag n/a MPO267779  

19143 (1989 SA10)          Discovered 1989-Sep-26 by Debehogne, H. at La Silla (809)
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 SA10 = 1998 DU34 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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