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60608 (2000 EE173)
Classification: TransNeptunian Object          SPK-ID: 2060608
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5415100823561666 4.2239e-05  
a 49.36030874394569 0.0049308 au
q 22.63120389088585 0.00017668 au
i 5.946909825730374 2.5679e-05 deg
node 294.2155499013403 0.00038254 deg
peri 235.6960208329322 0.00085579 deg
M 13.59097083699642 0.0022142 deg
tp 2454218.459962230198
(2007-Apr-27.95996223)
0.072109 TDB
period 126667.5084689965
346.80
18.98
0.05196
d
yr
n .002842086375197904 4.2586e-07 deg/d
Q 76.08941359700552 0.0076009 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      7355 days (20.14 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .34815  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:56:59  

Additional Information
 Earth MOID = 21.6415 au 
 Jupiter MOID = 17.2304 au 
 T_jup = 5.256 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456029.5 (2012-Apr-12.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5400230571814941 4.2144e-05  
q 22.57601467745999 0.00017797 au
tp 2454173.702206196278
(2007-Mar-14.20220620)
0.074858 TDB
node 294.0145043160152 0.00038279 deg
peri 235.3056583974002 0.00088579 deg
i 5.950305826221184 2.5674e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      7355 days (20.14 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .34815  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:56:59  

Additional Information
 Jupiter MOID = 17.2304 au 
 T_jup = 5.256 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.776122088682445E-9 7.458589461903397E-9 2.72346292097472E-6 -1.794404302861001E-10 2.943834815148308E-8 1.120758314274411E-10
q 7.458589461903397E-9 3.167486075662378E-8 1.20197123294132E-5 -8.250564673473916E-10 1.297467792142167E-7 4.684914315648768E-10
tp 2.72346292097472E-6 1.20197123294132E-5 .005603705800829148 -4.424381209553988E-7 5.983176805890716E-5 1.642517550477816E-7
node -1.794404302861001E-10 -8.250564673473916E-10 -4.424381209553988E-7 1.465288060689492E-7 -1.504005364549885E-7 1.330448185369072E-9
peri 2.943834815148308E-8 1.297467792142167E-7 5.983176805890716E-5 -1.504005364549885E-7 7.846253251535609E-7 4.467188548115918E-10
i 1.120758314274411E-10 4.684914315648768E-10 1.642517550477816E-7 1.330448185369072E-9 4.467188548115918E-10 6.591619642024627E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.5   n/a MPO337733  

60608 (2000 EE173)          Discovered 2000-Mar-03 by Luu, J. X., Trujillo, C. A., Evans, W. at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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