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183164 (2002 SF23)
Classification: Main-belt Asteroid          SPK-ID: 2183164
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055242256516649 5.4531e-08  
a 2.402676227712212 1.4937e-08 au
q 2.149135679291218 1.2963e-07 au
i 7.948827898666069 5.4965e-06 deg
node 171.1918715116624 3.3105e-05 deg
peri 204.3376324969653 3.843e-05 deg
M 263.441822418152 1.9552e-05 deg
tp 2459365.361352494882
(2021-May-30.86135249)
7.4675e-05 TDB
period 1360.320691500396
3.72
1.2685e-05
3.473e-08
d
yr
n .2646434787395095 2.4678e-09 deg/d
Q 2.656216776133207 1.6513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      7542 days (20.65 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59046  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:32:15  

Additional Information
 Earth MOID = 1.15177 au 
 Jupiter MOID = 2.80327 au 
 T_jup = 3.504 
[ 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 16.4   n/a MPO334105  

183164 (2002 SF23)          Discovered 2002-Sep-27 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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