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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07880240193363472 4.3624e-08  
a 2.300431176004457 1.7427e-08 au
q 2.11915167385229 1.0572e-07 au
i .7624315230768429 5.2825e-06 deg
node 1.236873324699428 0.00035312 deg
peri 261.6884817449563 0.00035605 deg
M 334.2288624754614 4.1135e-05 deg
tp 2459091.731198782724
(2020-Aug-30.23119878)
0.00014506 TDB
period 1274.419164870321
3.49
1.4482e-05
3.965e-08
d
yr
n .2824816276492765 3.2099e-09 deg/d
Q 2.481710678156624 1.88e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      6655 days (18.22 yr)  
   first obs. used      2002-02-07  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52565  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:50:22  

Additional Information
 Earth MOID = 1.10365 au 
 Jupiter MOID = 2.55302 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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