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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05462057700436393 0.0002047  
a 30.12280092364857 0.0097358 AU
q 28.4774761562113 0.014694 AU
i 5.258146713122516 0.00030563 deg
node 169.4478082636072 0.0015215 deg
peri 305.2708286985734 0.24831 deg
M 278.7586267602533 0.2278 deg
tp 2470628.000584018110
(2052-Mar-31.50058402)
31.642 JED
period 60386.72187099794
165.33
29.276
0.08015
d
yr
n .005961575472983208 2.8902e-06 deg/d
Q 31.76812569108584 0.010268 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 = 27.4967 AU 
 T_jup = 4.957 
[ 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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