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(2015 RM306)
Classification: TransNeptunian Object          SPK-ID: 54048883
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9535948036673582 4.594e-06  
a 246.8733686425777 0.02463 au
q 11.45620714115949 8.941e-06 au
i 175.9766239170077 7.3229e-06 deg
node 52.7664544913415 8.448e-05 deg
peri 44.43946029681651 0.00011069 deg
M .280204073314942 4.1459e-05 deg
tp 2458293.738145378819
(2018-Jun-24.23814538)
0.0021717 TDB
period 1416804.056297262
3879.00
212.02
0.5805
d
yr
n .000254093004886533 3.8025e-08 deg/d
Q 482.290530143996 0.048116 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      4230 days (11.58 yr)  
   first obs. used      2009-12-09  
   last obs. used      2021-07-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .74248  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-22 21:50:48  

Additional Information
 Earth MOID = 10.4562 au 
 Jupiter MOID = 6.52523 au 
 T_jup = -4.117 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.1   .43859 E2020T88 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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