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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 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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457427.5 (2016-Feb-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466096838964744 4.5736e-08  
q 2.046717972797369 1.0404e-07 au
tp 2457301.515612636954
(2015-Oct-06.01561264)
0.00010772 TDB
node 204.1464060989877 0.00019996 deg
peri 255.7847114123685 0.0002022 deg
i 1.486412340143604 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.      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
 Jupiter MOID = 2.39657 au 
 T_jup = 3.513 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.09176447894715E-15 -4.725980622527211E-15 2.087444817506863E-12 2.476427524631856E-14 5.298193870505763E-13 -1.970262436198344E-15
q -4.725980622527211E-15 1.082528515772193E-14 -4.375582210091231E-12 -5.532638582725838E-14 -1.097855052896878E-12 4.377924467666382E-15
tp 2.087444817506863E-12 -4.375582210091231E-12 1.160321352165089E-8 5.304529526452427E-11 3.252979105555631E-9 -4.446769900083001E-12
node 2.476427524631856E-14 -5.532638582725838E-14 5.304529526452427E-11 3.99858070675975E-8 -3.995750279335317E-8 -5.870357000587296E-10
peri 5.298193870505763E-13 -1.097855052896878E-12 3.252979105555631E-9 -3.995750279335317E-8 4.088661609699172E-8 5.856176709302586E-10
i -1.970262436198344E-15 4.377924467666382E-15 -4.446769900083001E-12 -5.870357000587296E-10 5.856176709302586E-10 4.705637658786218E-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 17.99   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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