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JPL Small-Body Database Browser
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46351 (2001 SD226)
Classification: Main-belt Asteroid          SPK-ID: 2046351
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1193716425849237 4.2308e-08  
a 3.132607819712852 2.2525e-08 au
q 2.758663278699353 1.3172e-07 au
i 2.194702362323194 4.5527e-06 deg
node 74.44513673180336 0.0001376 deg
peri 166.418800221744 0.00013918 deg
M 185.2031547397734 2.164e-05 deg
tp 2459583.805702662348
(2022-Jan-04.30570266)
0.00012425 TDB
period 2025.15126878547
5.54
2.1842e-05
5.98e-08
d
yr
n .1777644986568832 1.9173e-09 deg/d
Q 3.506552360726352 2.5214e-08 au
  Orbit Determination Parameters
   # obs. used (total)      834  
   data-arc span      10327 days (28.27 yr)  
   first obs. used      1990-10-19  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55939  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:37:15  

Additional Information
 Earth MOID = 1.74601 au 
 Jupiter MOID = 1.50153 au 
 T_jup = 3.201 
[ 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 14.7   n/a MPO426237  
diameter diameter 6.572 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46351 (2001 SD226)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 SD226 = 1996 VR28 = 2000 MN6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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