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86198 (1999 SO16)
Classification: Main-belt Asteroid          SPK-ID: 2086198
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09069026079704059 8.6985e-08  
a 2.962066764978932 2.02e-08 au
q 2.693436157564747 2.6355e-07 au
i 9.370833645889499 1.1058e-05 deg
node 333.1243548373031 2.0723e-05 deg
peri 50.00359260211474 5.6827e-05 deg
M 4.326702588430802 5.4328e-05 deg
tp 2458978.120765118002
(2020-May-08.62076512)
0.00028094 TDB
period 1862.047227156722
5.10
1.9047e-05
5.215e-08
d
yr
n .1933355903919295 1.9777e-09 deg/d
Q 3.230697372393118 2.2032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      658  
   data-arc span      7623 days (20.87 yr)  
   first obs. used      1999-09-18  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54297  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:59:39  

Additional Information
 Earth MOID = 1.70631 au 
 Jupiter MOID = 2.22347 au 
 T_jup = 3.239 
[ 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 14.8   n/a MPO449535  

86198 (1999 SO16)          Discovered 1999-Sep-29 by CSS at Catalina
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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