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JPL Small-Body Database Browser
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212822 (2007 UU17)
Classification: Main-belt Asteroid          SPK-ID: 2212822
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07862679150911414 5.235e-08  
a 2.300664425066567 1.9533e-08 au
q 2.119770562984422 1.2081e-07 au
i .7623505110684973 6.982e-06 deg
node 1.240837073493587 0.00048786 deg
peri 261.5531560521976 0.0004905 deg
M 221.3559956931799 5.0109e-05 deg
tp 2459091.381805033021
(2020-Aug-29.88180503)
0.00017643 TDB
period 1274.612996756866
3.49
1.6232e-05
4.444e-08
d
yr
n .2824386703383588 3.5969e-09 deg/d
Q 2.481558287148712 2.1069e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6150 days (16.84 yr)  
   first obs. used      2002-02-07  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5592  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:58:36  

Additional Information
 Earth MOID = 1.1039 au 
 Jupiter MOID = 2.5531 au 
 T_jup = 3.587 
[ 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 17.5   n/a MPO418139  

212822 (2007 UU17)          Discovered 2007-Oct-18 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2007 UU17 = 2002 CR268 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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