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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0800039064594559 5.3756e-08  
a 2.29695821652418 1.4433e-08 AU
q 2.113192586228101 1.2121e-07 AU
i 7.649770184309361 7.6603e-06 deg
node 4.534278165861761 4.3554e-05 deg
peri 75.70436213499204 7.2987e-05 deg
M 12.95535248378721 5.4619e-05 deg
tp 2456954.741181502808
(2014-Oct-24.24118150)
0.00019303 JED
period 1271.534269685398
3.48
1.1984e-05
3.281e-08
d
yr
n .2831225304600488 2.6685e-09 deg/d
Q 2.480723846820259 1.5588e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      9332 days (25.55 yr)  
   first obs. used      1989-09-04  
   last obs. used      2015-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4948  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:33:32  

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 14.7 mag n/a MPO324485  

19143 (1989 SA10)          Discovered 1989-Sep-26 by Debehogne, H. at La Silla
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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