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JPL Small-Body Database Browser
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312162 (2007 UE57)
Classification: Main-belt Asteroid          SPK-ID: 2312162
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1522471652114474 6.7704e-08  
a 2.430095074840893 2.4039e-08 au
q 2.060119988502067 1.5349e-07 au
i 2.599637648347184 5.1542e-06 deg
node 33.38976886613087 0.00022608 deg
peri 42.86441163114447 0.00023038 deg
M 351.4886665669518 4.53e-05 deg
tp 2458633.213606722957
(2019-May-29.71360672)
0.00017441 TDB
period 1383.672548244494
3.79
2.0532e-05
5.621e-08
d
yr
n .2601771643563664 3.8606e-09 deg/d
Q 2.800070161179719 2.7699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      5465 days (14.96 yr)  
   first obs. used      2003-09-30  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52837  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:45:12  

Additional Information
 Earth MOID = 1.07604 au 
 Jupiter MOID = 2.44674 au 
 T_jup = 3.491 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO455300  

312162 (2007 UE57)          Discovered 2007-Oct-30 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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