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JPL Small-Body Database Browser
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390059 (2012 UG88)
Classification: Main-belt Asteroid          SPK-ID: 2390059
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08991964591544178 6.3717e-08  
a 2.629431213853521 2.7503e-08 au
q 2.392993690144802 1.6349e-07 au
i 1.943067316722725 7.4112e-06 deg
node 36.89877133319212 0.00019243 deg
peri 98.02127643552286 0.0001976 deg
M 114.5150803109473 4.1343e-05 deg
tp 2458105.105330433317
(2017-Dec-17.60533043)
0.00018009 TDB
period 1557.367645900843
4.26
2.4435e-05
6.69e-08
d
yr
n .2311592904524234 3.6268e-09 deg/d
Q 2.86586873756224 2.9976e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      6732 days (18.43 yr)  
   first obs. used      1999-10-12  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6706  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:54:51  

Additional Information
 Earth MOID = 1.40831 au 
 Jupiter MOID = 2.15284 au 
 T_jup = 3.394 
[ 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 16.8   n/a MPO437596  

390059 (2012 UG88)          Discovered 1999-Oct-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2012 UG88 = 2005 BU7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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