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226875 (2004 TR83)
Classification: Main-belt Asteroid          SPK-ID: 2226875
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07024250385722967 8.696e-08  
a 2.754855388621392 2.4233e-08 au
q 2.561347448360044 2.3615e-07 au
i 4.866493142814142 9.7831e-06 deg
node 207.0405219935754 5.8129e-05 deg
peri 173.4500518693519 6.9262e-05 deg
M 145.518032468109 3.6595e-05 deg
tp 2458325.411127563602
(2018-Jul-25.91112756)
0.00016815 TDB
period 1670.115998375424
4.57
2.2036e-05
6.033e-08
d
yr
n .2155538898796154 2.8441e-09 deg/d
Q 2.94836332888274 2.5935e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      8891 days (24.34 yr)  
   first obs. used      1995-09-29  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58528  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:59:47  

Additional Information
 Earth MOID = 1.56381 au 
 Jupiter MOID = 2.39682 au 
 T_jup = 3.335 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO273512  
diameter diameter 3.598 km 1.360 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226875 (2004 TR83)          Discovered 2004-Oct-05 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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