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447606 (2006 US123)
Classification: Main-belt Asteroid          SPK-ID: 2447606
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03490328177079299 6.6109e-08  
a 2.715348005741991 3.466e-08 au
q 2.620573449191818 1.8111e-07 au
i 3.030816267408412 8.1876e-06 deg
node 49.44148390291046 0.0001699 deg
peri 243.2066569883337 0.00023165 deg
M 106.1740714070117 0.00015449 deg
tp 2458518.493778327002
(2019-Feb-03.99377833)
0.00070485 TDB
period 1634.318412233553
4.47
3.1292e-05
8.567e-08
d
yr
n .2202753131245725 4.2175e-09 deg/d
Q 2.810122562292165 3.587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      7090 days (19.41 yr)  
   first obs. used      2000-04-27  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59513  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:22:20  

Additional Information
 Earth MOID = 1.60615 au 
 Jupiter MOID = 2.2389 au 
 T_jup = 3.358 
[ 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 17.1   n/a MPO495222  

447606 (2006 US123)          Discovered 2006-Oct-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2006 US123 = 2000 HR98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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