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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08000390704061158 5.4563e-08  
a 2.296958216373272 1.5588e-08 AU
q 2.113192584754376 1.2415e-07 AU
i 7.649772544797455 9.4739e-06 deg
node 4.534279727213455 4.365e-05 deg
peri 75.70435950409323 7.8919e-05 deg
M 12.95535368470012 6.3697e-05 deg
tp 2456954.741177265645
(2014-Oct-24.24117727)
0.00022498 JED
period 1271.53426956009
3.48
1.2943e-05
3.544e-08
d
yr
n .2831225304879501 2.882e-09 deg/d
Q 2.480723847992168 1.6835e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      782  
   data-arc span      9248 days (25.32 yr)  
   first obs. used      1989-09-04  
   last obs. used      2014-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50067  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:41:46  

Additional Information
 Earth MOID = 1.14307 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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