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201296 (2002 SD58)
Classification: Main-belt Asteroid          SPK-ID: 2201296
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 .1581092678693672 5.0889e-08  
a 3.166130035234119 2.6008e-08 au
q 2.665535533384039 1.5964e-07 au
i 13.22369770895604 6.8422e-06 deg
node 61.29664024480359 2.4795e-05 deg
peri 271.9047283952342 3.3046e-05 deg
M 83.90593405904269 2.1482e-05 deg
tp 2458520.897184404287
(2019-Feb-06.39718440)
0.00012221 TDB
period 2057.744968227897
5.63
2.5355e-05
6.942e-08
d
yr
n .1749487937322123 2.1556e-09 deg/d
Q 3.666724537084199 3.012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      456  
   data-arc span      6587 days (18.03 yr)  
   first obs. used      2002-09-30  
   last obs. used      2020-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55065  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:06:26  

Additional Information
 Earth MOID = 1.69791 au 
 Jupiter MOID = 1.86855 au 
 T_jup = 3.143 
[ 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 14.9   n/a MPO454425  
diameter diameter 5.939 km 1.641 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201296 (2002 SD58)          Discovered 2002-Sep-30 by NEAT at Haleakala
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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