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175688 (1995 SF13)
Classification: Main-belt Asteroid          SPK-ID: 2175688
[ 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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09332397714027758 6.9315e-08  
a 2.99365291556382 2.9824e-08 au
q 2.714273319305817 2.0431e-07 au
i 1.180316227145866 7.3753e-06 deg
node 171.4472066833643 0.00031742 deg
peri 189.3485102340358 0.00031955 deg
M 311.5675830912737 4.0303e-05 deg
tp 2459455.027222492201
(2021-Aug-28.52722249)		 0.00021398 TDB
period 1891.910541443219
5.18		 2.8272e-05
7.74e-08		 d
yr
n .1902838385399442 2.8435e-09 deg/d
Q 3.273032511821824 3.2607e-08 au
   Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      8620 days (23.60 yr)  
   first obs. used      1995-09-18  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63632  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:23:23  

Additional Information
 Earth MOID = 1.70936 au 
 Jupiter MOID = 2.16016 au 
 T_jup = 3.248 
[ 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 16.2   n/a MPO433133  

175688 (1995 SF13)          Discovered 1995-Sep-18 by Spacewatch at Kitt Peak
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

Alternate Designations
 1995 SF13 = 2005 MT38 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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