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187224 (2005 SS140)
Classification: Main-belt Asteroid          SPK-ID: 2187224
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04041455651814476 5.7228e-08  
a 3.090239205825151 3.6061e-08 au
q 2.965348558786743 1.7851e-07 au
i 2.077498880875993 5.2783e-06 deg
node 102.8521781175693 0.00017166 deg
peri 307.4168189990378 0.00018397 deg
M 257.8455786038525 6.5795e-05 deg
tp 2459763.542582623059
(2022-Jul-03.04258262)
0.00036531 TDB
period 1984.205156997203
5.43
3.4731e-05
9.509e-08
d
yr
n .181432851704108 3.1758e-09 deg/d
Q 3.215129852863558 3.7518e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      6731 days (18.43 yr)  
   first obs. used      2000-11-18  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53273  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:32:13  

Additional Information
 Earth MOID = 1.97515 au 
 Jupiter MOID = 1.94647 au 
 T_jup = 3.223 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO436926  

187224 (2005 SS140)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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