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160771 (2000 SM195)
Classification: Main-belt Asteroid          SPK-ID: 2160771
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05489653077458104 3.2633e-08  
a 2.849525437637279 1.4379e-08 au
q 2.693096376757073 9.5704e-08 au
i 1.036075485092144 3.3641e-06 deg
node 249.5514853834413 0.00021134 deg
peri 113.2894556504883 0.0002144 deg
M 69.97856720122927 3.455e-05 deg
tp 2458858.977139271017
(2020-Jan-10.47713927)
0.00016884 TDB
period 1756.941229003532
4.81
1.3299e-05
3.641e-08
d
yr
n .2049015607677314 1.551e-09 deg/d
Q 3.005954498517486 1.5169e-08 au
  Orbit Determination Parameters
   # obs. used (total)      690  
   data-arc span      7440 days (20.37 yr)  
   first obs. used      2000-08-31  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54005  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:02:25  

Additional Information
 Earth MOID = 1.68863 au 
 Jupiter MOID = 2.2581 au 
 T_jup = 3.304 
[ 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 15.7   n/a MPO449863  

160771 (2000 SM195)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 SM195 = 2005 QQ173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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