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233997 (1996 SF1)
Classification: Main-belt Asteroid          SPK-ID: 2233997
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1256292816040948 5.1925e-08  
a 3.07236318029394 3.5903e-08 au
q 2.686384401126741 1.6859e-07 au
i 1.580126595905456 5.4597e-06 deg
node 94.64301243049853 0.00032217 deg
peri 192.0273691559982 0.00032403 deg
M 121.3710824583266 3.5802e-05 deg
tp 2457937.337471010153
(2017-Jul-02.83747101)
0.00019409 TDB
period 1967.013110543173
5.39
3.4479e-05
9.44e-08
d
yr
n .1830186072835017 3.2081e-09 deg/d
Q 3.45834195946114 4.0414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      8143 days (22.29 yr)  
   first obs. used      1996-09-17  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68357  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:50:04  

Additional Information
 Earth MOID = 1.66938 au 
 Jupiter MOID = 1.69027 au 
 T_jup = 3.218 
[ 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 MPO413119  
diameter diameter 4.145 km 0.618 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233997 (1996 SF1)          Discovered 1996-Sep-17 by Spacewatch at Kitt Peak
Reference: 20100330/Numbers.arcLast Updated: 2010-04-05

[ show close-approach data ]
Alternate Designations
 1996 SF1 = 2000 GN181 = 2007 RF113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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