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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1469768030629391 4.5408e-08  
a 2.397444071359519 1.6213e-08 au
q 2.0450754062289 1.0319e-07 au
i 1.488154730092105 6.8603e-06 deg
node 204.1269658829113 0.00019971 deg
peri 255.3828670984972 0.00020196 deg
M 91.378389965832 3.0852e-05 deg
tp 2458656.338603964790
(2019-Jun-21.83860397)
0.00011427 TDB
period 1355.879684671651
3.71
1.3754e-05
3.766e-08
d
yr
n .2655102838915829 2.6934e-09 deg/d
Q 2.749812736490138 1.8596e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70804  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:45:05  

Additional Information
 Earth MOID = 1.06255 au 
 Jupiter MOID = 2.39671 au 
 T_jup = 3.513 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457427.5 (2016-Feb-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466096836025939 4.5736e-08  
q 2.046717973517708 1.0404e-07 au
tp 2457301.515612151350
(2015-Oct-06.01561215)
0.00010772 TDB
node 204.1464057751352 0.00019996 deg
peri 255.7847116009899 0.0002022 deg
i 1.486412353247417 6.8598e-06 deg
  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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70804  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:45:05  

Additional Information
 Jupiter MOID = 2.39671 au 
 T_jup = 3.513 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.091764552531248E-15 -4.725980843890995E-15 2.087445948188321E-12 2.476427123995444E-14 5.298198234875293E-13 -1.970262687386989E-15
q -4.725980843890995E-15 1.082528619142452E-14 -4.375585101099767E-12 -5.532637182180174E-14 -1.097856042052098E-12 4.377925393197299E-15
tp 2.087445948188321E-12 -4.375585101099767E-12 1.160321547508373E-8 5.304531224228535E-11 3.252979848334075E-9 -4.446771358347431E-12
node 2.476427123995444E-14 -5.532637182180174E-14 5.304531224228535E-11 3.998580679662803E-8 -3.995750251746935E-8 -5.870357192589987E-10
peri 5.298198234875293E-13 -1.097856042052098E-12 3.252979848334075E-9 -3.995750251746935E-8 4.088661611785941E-8 5.856176896595084E-10
i -1.970262687386989E-15 4.377925393197299E-15 -4.446771358347431E-12 -5.870357192589987E-10 5.856176896595084E-10 4.705637685751879E-11

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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