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523794 (2015 RR245)
Classification: TransNeptunian Object          SPK-ID: 2523794
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5830388997894986 7.1205e-05  
a 81.74341169341982 0.011412 au
q 34.08382287464829 0.0016981 au
i 7.562943157889933 0.00016448 deg
node 211.7192279961502 0.00061686 deg
peri 260.6115494887915 0.003578 deg
M 324.6858850797679 0.010083 deg
tp 2485480.829918763771
(2092-Nov-29.32991876)
2.1039 TDB
period 269946.4163915198
739.07
56.528
0.1548
d
yr
n .001333597996270008 2.7926e-07 deg/d
Q 129.4030005121913 0.018065 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      5768 days (15.79 yr)  
   first obs. used      2004-10-15  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .46844  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 03:20:48  

Additional Information
 Earth MOID = 33.109 au 
 Jupiter MOID = 28.8953 au 
 T_jup = 6.448 
[ 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 3.8   n/a MPO450831  

523794 (2015 RR245)          Discovered 2015-Sep-09 by Outer Solar System Origins Survey at Mauna Kea
Reference: Last Updated: 2020-01-27
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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