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JPL Small-Body Database Browser
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392859 (2012 UP77)
Classification: Main-belt Asteroid          SPK-ID: 2392859
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1076160547039665 5.4654e-08  
a 2.312707934821156 2.1495e-08 au
q 2.063823431193145 1.2429e-07 au
i 7.453378635018666 6.3291e-06 deg
node 28.08502093337983 3.7282e-05 deg
peri 19.46656380031135 4.9484e-05 deg
M 61.44551845332867 2.7665e-05 deg
tp 2458781.236003969768
(2019-Oct-24.73600397)
0.00010016 TDB
period 1284.634592689442
3.52
1.7909e-05
4.903e-08
d
yr
n .2802353307692917 3.9068e-09 deg/d
Q 2.561592438449167 2.3808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      5192 days (14.21 yr)  
   first obs. used      2005-11-06  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50175  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:46:43  

Additional Information
 Earth MOID = 1.07449 au 
 Jupiter MOID = 2.78566 au 
 T_jup = 3.564 
[ 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 17.3   n/a MPO503476  

392859 (2012 UP77)          Discovered 2005-Nov-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2012 UP77 = 2005 VC91 = 2007 HP72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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