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115767 (2003 UL207)
Classification: Main-belt Asteroid          SPK-ID: 2115767
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1792965933210222 4.0195e-08  
a 2.718941237165981 1.7472e-08 au
q 2.231444335902075 1.1519e-07 au
i 14.11669064354151 5.2663e-06 deg
node 55.10103837467456 1.6991e-05 deg
peri 287.3967520086168 2.246e-05 deg
M 357.2944885665985 1.3676e-05 deg
tp 2459212.806796858751
(2020-Dec-29.30679686)
6.2212e-05 TDB
period 1637.563535845185
4.48
1.5785e-05
4.322e-08
d
yr
n .2198387983854291 2.1191e-09 deg/d
Q 3.206438138429887 2.0605e-08 au
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      8524 days (23.34 yr)  
   first obs. used      1997-05-07  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5679  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:04  

Additional Information
 Earth MOID = 1.27113 au 
 Jupiter MOID = 2.39251 au 
 T_jup = 3.293 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457220.5 (2015-Jul-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1796434282188715 4.0209e-08  
q 2.22971364328241 1.1527e-07 au
tp 2457578.389320816794
(2016-Jul-08.88932082)
6.4068e-05 TDB
node 55.14648577056562 1.6972e-05 deg
peri 287.9688439379951 2.2437e-05 deg
i 14.12736213879249 5.2696e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      8524 days (23.34 yr)  
   first obs. used      1997-05-07  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5679  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:04  

Additional Information
 Jupiter MOID = 2.39251 au 
 T_jup = 3.293 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.616794282531467E-15 -4.603981581568049E-15 3.241932788887427E-13 -1.147130051057205E-15 1.135995668293319E-13 -3.38274722865909E-15
q -4.603981581568049E-15 1.328784111229703E-14 -1.10560763199868E-12 3.269777974441943E-15 -3.712520026546543E-13 1.061660548263015E-14
tp 3.241932788887427E-13 -1.10560763199868E-12 4.10474686605393E-9 -6.184823637580702E-12 9.521349766804017E-10 -3.032783883695954E-12
node -1.147130051057205E-15 3.269777974441943E-15 -6.184823637580702E-12 2.880375021469581E-10 -2.805432571969939E-10 7.956156904799743E-12
peri 1.135995668293319E-13 -3.712520026546543E-13 9.521349766804017E-10 -2.805432571969939E-10 5.033979065472869E-10 -8.38544365368924E-12
i -3.38274722865909E-15 1.061660548263015E-14 -3.032783883695954E-12 7.956156904799743E-12 -8.38544365368924E-12 2.776913065314845E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.94   n/a E2021B55  

115767 (2003 UL207)          Discovered 2003-Oct-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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