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JPL Small-Body Database Browser
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266166 (2006 UF217)
Classification: Main-belt Asteroid          SPK-ID: 2266166
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444928792494475 6.3047e-08  
a 2.386038522699724 1.3107e-08 au
q 2.041272946554742 1.5251e-07 au
i .5992824900958755 5.5608e-06 deg
node 337.0610547370129 0.00047098 deg
peri 81.35085151690785 0.00047159 deg
M 134.6395540809494 2.1599e-05 deg
tp 2458097.017050915081
(2017-Dec-09.51705091)
7.9665e-05 TDB
period 1346.215552389572
3.69
1.1092e-05
3.037e-08
d
yr
n .2674163133541202 2.2034e-09 deg/d
Q 2.730804098844705 1.5001e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      7034 days (19.26 yr)  
   first obs. used      2000-01-05  
   last obs. used      2019-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62477  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:35:10  

Additional Information
 Earth MOID = 1.05323 au 
 Jupiter MOID = 2.58274 au 
 T_jup = 3.521 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457150.5 (2015-May-08.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1446719759543699 6.276e-08  
q 2.041208143098759 1.5175e-07 au
tp 2456751.844789044945
(2014-Apr-04.34478904)
7.7998e-05 TDB
node 337.1025240305534 0.00047048 deg
peri 81.60087889104642 0.00047109 deg
i .5997091830168592 5.562e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      7034 days (19.26 yr)  
   first obs. used      2000-01-05  
   last obs. used      2019-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62477  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:35:10  

Additional Information
 Jupiter MOID = 2.58274 au 
 T_jup = 3.521 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.938807715176858E-15 -9.498337333915761E-15 -3.009139672663225E-12 -1.758253635893082E-14 -1.025628433370789E-12 -1.581137494903806E-15
q -9.498337333915761E-15 2.302887838179283E-14 7.252229749250237E-12 4.22263694462589E-14 2.481447245202011E-12 3.84938512877532E-15
tp -3.009139672663225E-12 7.252229749250237E-12 6.083714108401508E-9 1.163698184628732E-11 1.886109361175603E-9 1.282322436410423E-12
node -1.758253635893082E-14 4.22263694462589E-14 1.163698184628732E-11 2.21346858680393E-7 -2.213306987140759E-7 9.208049222323054E-10
peri -1.025628433370789E-12 2.481447245202011E-12 1.886109361175603E-9 -2.213306987140759E-7 2.219239542462023E-7 -9.203166997741477E-10
i -1.581137494903806E-15 3.84938512877532E-15 1.282322436410423E-12 9.208049222323054E-10 -9.203166997741477E-10 3.093558415885734E-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 17.4   n/a MPO470826  

266166 (2006 UF217)          Discovered 2006-Oct-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2006 UF217 = 2004 BX122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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