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385191 (1997 RT5)
Classification: TransNeptunian Object          SPK-ID: 2385191
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0227169493611967 0.0001356  
a 41.4132645053955 0.0074321 au
q 40.47248147274458 0.012844 au
i 12.71458747269305 0.00016477 deg
node 163.6950884213007 0.00020879 deg
peri 24.63518019651982 0.20506 deg
M 185.0355859177404 0.21511 deg
tp 2506310.707426552304
(2149-Dec-11.20742655)
63.414 TDB
period 97343.64992387182
266.51
26.204
0.07174
d
yr
n .003698238151965127 9.9553e-07 deg/d
Q 42.35404753804641 0.0076009 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      6278 days (17.19 yr)  
   first obs. used      1997-09-06  
   last obs. used      2014-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .29713  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:56:53  

Additional Information
 Earth MOID = 39.4782 au 
 Jupiter MOID = 35.0241 au 
 T_jup = 5.628 
[ 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 7.2   n/a E2014B19  

385191 (1997 RT5)          Discovered 1997-Sep-07 by Nicholson, P., Gladman, B., Burns, J. A. at Palomar
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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