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JPL Small-Body Database Browser
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447845 (2007 UA72)
Classification: Main-belt Asteroid          SPK-ID: 2447845
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1576369257161941 1.0712e-07  
a 2.565021399103529 6.604e-08 au
q 2.160679311352597 2.3473e-07 au
i 1.732152048667552 1.6095e-05 deg
node 227.4277975400696 0.00040586 deg
peri 237.8902212422454 0.00045549 deg
M 239.5972821705934 0.00020567 deg
tp 2459102.343964417869
(2020-Sep-09.84396442)
0.00087557 TDB
period 1500.496254963344
4.11
5.7948e-05
1.587e-07
d
yr
n .2399206254658693 9.2656e-09 deg/d
Q 2.96936348685446 7.645e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      7218 days (19.76 yr)  
   first obs. used      1999-12-27  
   last obs. used      2019-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72427  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:23:26  

Additional Information
 Earth MOID = 1.1783 au 
 Jupiter MOID = 2.16725 au 
 T_jup = 3.415 
[ 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 18.0   n/a MPO402792  

447845 (2007 UA72)          Discovered 2007-Oct-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 UA72 = 2003 YT182 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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