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266170 (2006 UC252)
Classification: Main-belt Asteroid          SPK-ID: 2266170
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2430467672227057 8.0578e-08  
a 2.345443999476247 1.9043e-08 au
q 1.775391417701652 1.9333e-07 au
i 3.8821764195546 7.4794e-06 deg
node 316.4889708023892 0.00010776 deg
peri 62.59911537990233 0.00010876 deg
M 297.4228049790322 1.9739e-05 deg
tp 2459228.560262830886
(2021-Jan-14.06026283)
7.4209e-05 TDB
period 1312.006627839566
3.59
1.5979e-05
4.375e-08
d
yr
n .2743888577703292 3.3418e-09 deg/d
Q 2.915496581250842 2.3672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6149 days (16.84 yr)  
   first obs. used      2002-07-08  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61037  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:44:57  

Additional Information
 Earth MOID = .781495 au 
 Jupiter MOID = 2.5668 au 
 T_jup = 3.518 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456999.5 (2014-Dec-08.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2431209813020336 8.0111e-08  
q 1.775153413520278 1.9201e-07 au
tp 2456607.242092718957
(2013-Nov-10.74209272)
5.1937e-05 TDB
node 316.5663010799058 0.00010776 deg
peri 62.82603778609979 0.00010878 deg
i 3.882270939597471 7.4786e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6149 days (16.84 yr)  
   first obs. used      2002-07-08  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61037  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:44:57  

Additional Information
 Jupiter MOID = 2.5668 au 
 T_jup = 3.518 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.417768238937345E-15 -1.534324669888011E-14 -1.441899537417856E-12 1.74888729695557E-14 -5.923680170569707E-13 -6.284079790937594E-15
q -1.534324669888011E-14 3.686896730634084E-14 3.78446990567879E-12 -4.923683425370946E-14 1.505889236266515E-12 1.530216350369242E-14
tp -1.441899537417856E-12 3.78446990567879E-12 2.697489940825903E-9 -4.540064056983285E-11 8.167016809849292E-10 5.39693684452966E-13
node 1.74888729695557E-14 -4.923683425370946E-14 -4.540064056983285E-11 1.161273827573083E-8 -1.159847343117772E-8 3.48626335398676E-10
peri -5.923680170569707E-13 1.505889236266515E-12 8.167016809849292E-10 -1.159847343117772E-8 1.183263553124476E-8 -3.475903748165559E-10
i -6.284079790937594E-15 1.530216350369242E-14 5.39693684452966E-13 3.48626335398676E-10 -3.475903748165559E-10 5.592978840806964E-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 16.8   n/a MPO433728  

266170 (2006 UC252)          Discovered 2006-Oct-27 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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