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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03507620409433448 6.5957e-08  
a 2.715175212727149 3.4775e-08 au
q 2.619937172813654 1.806e-07 au
i 3.030986216788675 8.1882e-06 deg
node 49.44144709001598 0.00016989 deg
peri 242.8826668055862 0.00023127 deg
M 18.35742483618472 0.00015459 deg
tp 2458517.169406467341
(2019-Feb-02.66940647)
0.00070233 TDB
period 1634.162413271896
4.47
3.1395e-05
8.595e-08
d
yr
n .2202963408509765 4.2322e-09 deg/d
Q 2.810413252640644 3.5995e-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 = 1.60483 au 
 Jupiter MOID = 2.23906 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 17.2   n/a MPO450459  

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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