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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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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1468253600254019 4.5381e-08  
a 2.397597020652137 1.6214e-08 au
q 2.045568974899056 1.0307e-07 au
i 1.488057873843694 6.8601e-06 deg
node 204.1228800111938 0.00019972 deg
peri 255.3852316964917 0.00020197 deg
M 144.4941871012916 3.1211e-05 deg
tp 2458656.234773784049
(2019-Jun-21.73477378)
0.00011443 TDB
period 1356.009437946386
3.71
1.3755e-05
3.766e-08
d
yr
n .2654848778524752 2.6931e-09 deg/d
Q 2.749625066405218 1.8595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      7056 days (19.32 yr)  
   first obs. used      2001-01-20  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .70809  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:48:41  

Additional Information
 Earth MOID = 1.06285 au 
 Jupiter MOID = 2.39657 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 17.99   n/a E2021B55  

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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