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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1577584013774125 1.0637e-07  
a 2.565686888642956 6.6408e-08 au
q 2.160928226655656 2.3289e-07 au
i 1.73203069326059 1.6093e-05 deg
node 227.4292739524136 0.00040587 deg
peri 237.7966696747251 0.00045542 deg
M 335.6494194144128 0.00020898 deg
tp 2459102.033820675852
(2020-Sep-09.53382068)
0.00087513 TDB
period 1501.080243850177
4.11
5.8279e-05
1.596e-07
d
yr
n .2398272853665854 9.3113e-09 deg/d
Q 2.970445550630257 7.6885e-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 = 1.17837 au 
 Jupiter MOID = 2.16533 au 
 T_jup = 3.414 
[ 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 17.9   n/a MPO495224  

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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