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226896 (2004 TK147)
Classification: Main-belt Asteroid          SPK-ID: 2226896
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06812059918741153 6.6179e-08  
a 2.758488162920215 2.6833e-08 au
q 2.570578296410708 1.8429e-07 au
i 4.132085551278309 8.1502e-06 deg
node 241.1133970907085 8.7371e-05 deg
peri 110.910301313133 0.0001021 deg
M 88.17821583409805 5.4131e-05 deg
tp 2458190.613211492514
(2018-Mar-13.11321149)
0.00025082 TDB
period 1673.420611507026
4.58
2.4417e-05
6.685e-08
d
yr
n .21512822151497 3.139e-09 deg/d
Q 2.946398029429723 2.8661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      8471 days (23.19 yr)  
   first obs. used      1995-10-24  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59141  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:20:49  

Additional Information
 Earth MOID = 1.56774 au 
 Jupiter MOID = 2.35027 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 15.9   n/a MPO454630  
diameter diameter 3.385 km 0.611 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226896 (2004 TK147)          Discovered 2004-Oct-06 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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