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JPL Small-Body Database Browser
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312848 (2011 UE78)
Classification: Main-belt Asteroid          SPK-ID: 2312848
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07105282767738545 1.266e-07  
a 3.08921086172984 6.9398e-08 au
q 2.869713694712243 4.253e-07 au
i 9.040276151501118 9.7878e-06 deg
node 237.2200260263242 6.4102e-05 deg
peri 152.3947403151346 9.0971e-05 deg
M 146.4546112296676 6.5883e-05 deg
tp 2457793.691795112711
(2017-Feb-09.19179511)
0.00035218 TDB
period 1983.214808470209
5.43
6.6828e-05
1.83e-07
d
yr
n .1815234529625628 6.1168e-09 deg/d
Q 3.308708028747438 7.4329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      4515 days (12.36 yr)  
   first obs. used      2006-11-19  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62391  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:27:19  

Additional Information
 Earth MOID = 1.87875 au 
 Jupiter MOID = 2.08537 au 
 T_jup = 3.202 
[ 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 15.9   n/a MPO397108  

312848 (2011 UE78)          Discovered 2006-Nov-19 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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