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447231 (2005 UQ102)
Classification: Main-belt Asteroid          SPK-ID: 2447231
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08687017752604961 9.8749e-08  
a 2.929544618709916 3.588e-08 au
q 2.675054557612102 2.8317e-07 au
i 10.62543117443778 1.1623e-05 deg
node 217.5782901600116 3.3948e-05 deg
peri 224.1235500773382 7.0275e-05 deg
M 298.135429449326 5.8869e-05 deg
tp 2459315.229972673716
(2021-Apr-10.72997267)
0.00030148 TDB
period 1831.464910432536
5.01
3.3647e-05
9.212e-08
d
yr
n .1965639625140178 3.6112e-09 deg/d
Q 3.184034679807729 3.8997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      8249 days (22.58 yr)  
   first obs. used      1995-11-17  
   last obs. used      2018-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65551  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:29:39  

Additional Information
 Earth MOID = 1.70127 au 
 Jupiter MOID = 2.13934 au 
 T_jup = 3.246 
[ 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 MPO456118  

447231 (2005 UQ102)          Discovered 2005-Oct-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 UQ102 = 1995 WE21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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