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187198 (2005 SA80)
Classification: Main-belt Asteroid          SPK-ID: 2187198
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08600104135434967 3.9402e-08  
a 2.736871575334754 1.7708e-08 au
q 2.501497769802846 1.1091e-07 au
i 2.274626163245419 4.7713e-06 deg
node 149.3730104898315 0.00012483 deg
peri 142.5391032962486 0.00012971 deg
M 196.3067578887988 3.7991e-05 deg
tp 2459952.483489203170
(2023-Jan-07.98348920)
0.00017698 TDB
period 1653.788834662079
4.53
1.6051e-05
4.395e-08
d
yr
n .2176819630503548 2.1127e-09 deg/d
Q 2.972245380866663 1.9231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      7471 days (20.45 yr)  
   first obs. used      2000-08-05  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54814  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:51:50  

Additional Information
 Earth MOID = 1.48384 au 
 Jupiter MOID = 2.15801 au 
 T_jup = 3.345 
[ 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 16.4   n/a MPO454289  

187198 (2005 SA80)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2005 SA80 = 2000 PY31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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