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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02577309980042415 0.00019498  
a 41.29110208265785 0.011139 au
q 40.226902387812 0.018857 au
i 12.73149263686887 0.0004261 deg
node 163.7372442951727 0.00021013 deg
peri 24.67975329958939 0.27297 deg
M 183.4888689497792 0.28844 deg
tp 2506117.907265539354
(2149-Jun-01.40726554)
90.618 TDB
period 96913.24571891788
265.33
39.217
0.1074
d
yr
n .003714662503865831 1.5032e-06 deg/d
Q 42.3553017775037 0.011426 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      5874 days (16.08 yr)  
   first obs. used      1997-09-06  
   last obs. used      2013-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .3209  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 22:45:59  

Additional Information
 Earth MOID = 39.233 au 
 Jupiter MOID = 34.7821 au 
 T_jup = 5.620 
[ 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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