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JPL Small-Body Database Browser
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71794 (2000 ST227)
Classification: Main-belt Asteroid          SPK-ID: 2071794
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1112119731638587 3.9396e-08  
a 2.661931773763066 1.3661e-08 au
q 2.365893088775305 1.0527e-07 au
i 13.11798004089965 4.7645e-06 deg
node 64.38925912167387 1.6841e-05 deg
peri 118.5928935183497 2.6262e-05 deg
M 14.24285595654159 1.8814e-05 deg
tp 2458537.739211900369
(2019-Feb-23.23921190)
8.2908e-05 TDB
period 1586.330984797321
4.34
1.2212e-05
3.343e-08
d
yr
n .2269387684222758 1.747e-09 deg/d
Q 2.957970458750827 1.5181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1255  
   data-arc span      7179 days (19.66 yr)  
   first obs. used      1999-09-14  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50199  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:37:25  

Additional Information
 Earth MOID = 1.39598 au 
 Jupiter MOID = 2.08233 au 
 T_jup = 3.339 
[ 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 13.9   n/a MPO337802  
diameter diameter 3.989 km 0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.442   0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71794 (2000 ST227)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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