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JPL Small-Body Database Browser
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390049 (2012 UF72)
Classification: Main-belt Asteroid          SPK-ID: 2390049
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1108824889682049 1.1932e-07  
a 2.702280276082927 5.6606e-08 au
q 2.402644713181164 3.5716e-07 au
i .467589828352127 9.7262e-06 deg
node 217.2233645791262 0.00090893 deg
peri 147.0306804869781 0.00090987 deg
M 187.5084961765917 4.4846e-05 deg
tp 2459377.926287565667
(2021-Jun-12.42628757)
0.00022106 TDB
period 1622.534776032599
4.44
5.0982e-05
1.396e-07
d
yr
n .2218750595166085 6.9716e-09 deg/d
Q 3.00191583898469 6.2883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      5648 days (15.46 yr)  
   first obs. used      2003-10-19  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:52:45  

Additional Information
 Earth MOID = 1.39954 au 
 Jupiter MOID = 2.44625 au 
 T_jup = 3.358 
[ 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 16.9   n/a MPO472009  

390049 (2012 UF72)          Discovered 2012-Sep-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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