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385695 (2005 TO74)
Classification: TransNeptunian Object          SPK-ID: 2385695
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05479559298302249 0.00020068  
a 30.15915718151925 0.0097604 AU
q 28.50656827988972 0.014574 AU
i 5.256100587050152 0.00030544 deg
node 169.4308580000123 0.0015218 deg
peri 304.0489046096023 0.25139 deg
M 278.8146104272299 0.23129 deg
tp 2470443.271527980870
(2051-Sep-28.77152798)
32.272 JED
period 60496.07910880084
165.63
29.368
0.08041
d
yr
n .005950798883222632 2.8888e-06 deg/d
Q 31.81174608314877 0.010295 AU
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      2920 days (7.99 yr)  
   first obs. used      2005-10-08  
   last obs. used      2013-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      4  
   fit RMS      .38004  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-12 23:15:26  

Additional Information
 Earth MOID = 27.5257 AU 
 T_jup = 4.960 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.5 mag n/a MPO157430  

385695 (2005 TO74)          Discovered 2005-Oct-08 by Trujillo, C. A., Sheppard, S. S. at Las Campanas (304)
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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