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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1073991566365632 5.4996e-08  
a 2.312259418884642 2.253e-08 au
q 2.063924707371482 1.2587e-07 au
i 7.45418928156328 6.8172e-06 deg
node 28.08969741176104 4.3536e-05 deg
peri 19.50975005004604 5.4904e-05 deg
M 309.2988707858896 3.0393e-05 deg
tp 2458781.370772698382
(2019-Oct-24.87077270)
0.00010755 TDB
period 1284.260906624855
3.52
1.877e-05
5.139e-08
d
yr
n .2803168718622061 4.097e-09 deg/d
Q 2.560594130397802 2.495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      5107 days (13.98 yr)  
   first obs. used      2005-11-06  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55796  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:05:49  

Additional Information
 Earth MOID = 1.07407 au 
 Jupiter MOID = 2.78704 au 
 T_jup = 3.565 
[ 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 17.5   n/a MPO346072  

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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