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214927 (2007 UJ111)
Classification: Main-belt Asteroid          SPK-ID: 2214927
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .146976800816826 4.5852e-08  
a 2.397444071693581 1.6243e-08 au
q 2.045075411898793 1.0444e-07 au
i 1.48815373687874 6.8957e-06 deg
node 204.1270349106246 0.0002055 deg
peri 255.3827968314803 0.00020771 deg
M 91.37839087042347 3.0948e-05 deg
tp 2458656.338600485865
(2019-Jun-21.83860049)
0.00011466 TDB
period 1355.879684955045
3.71
1.3779e-05
3.772e-08
d
yr
n .2655102838360883 2.6982e-09 deg/d
Q 2.749812731488368 1.863e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      7038 days (19.27 yr)  
   first obs. used      2001-01-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70512  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:13:09  

Additional Information
 Earth MOID = 1.06255 au 
 Jupiter MOID = 2.39671 au 
 T_jup = 3.513 
[ 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 17.7   n/a MPO459958  

214927 (2007 UJ111)          Discovered 2007-Oct-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2007 UJ111 = 2001 BR12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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