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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 ]

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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 .1256814758451988 5.176e-08  
a 3.072525252157671 3.5851e-08 au
q 2.686365743894854 1.6791e-07 au
i 1.580066480210651 5.4594e-06 deg
node 94.64277844225468 0.00031718 deg
peri 192.1568502414147 0.00031901 deg
M 194.4103189223776 3.5701e-05 deg
tp 2459905.341241950124
(2022-Nov-21.84124195)
0.00019903 TDB
period 1967.168757027488
5.39
3.443e-05
9.426e-08
d
yr
n .1830041264705637 3.203e-09 deg/d
Q 3.458684760420488 4.0357e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      8510 days (23.30 yr)  
   first obs. used      1996-09-17  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67783  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 02:04:59  

Additional Information
 Earth MOID = 1.66999 au 
 Jupiter MOID = 1.69149 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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