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523794 (2015 RR245)
Classification: TransNeptunian Object          SPK-ID: 2523794
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 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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456895.5 (2014-Aug-26.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5882235981786383 7.083e-05  
q 33.76230766450653 0.0016734 au
tp 2485373.928086181608
(2092-Aug-14.42808618)
2.086 TDB
node 211.7617571050352 0.00062031 deg
peri 260.9670594882977 0.0035753 deg
i 7.553228296982646 0.00016498 deg
  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
 Jupiter MOID = 28.8953 au 
 T_jup = 6.448 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.016874052058548E-9 -8.411800096313641E-8 -.000147054747405143 -8.736515436777083E-10 -1.924914828717285E-7 2.457025734790441E-10
q -8.411800096313641E-8 2.800260980733431E-6 .00268569961224557 2.178233380281903E-8 5.908988128740595E-7 -5.226819283146896E-9
tp -.000147054747405143 .00268569961224557 4.351336038732128 2.682204701313759E-5 .005235149096756271 -7.389973052850411E-6
node -8.736515436777083E-10 2.178233380281903E-8 2.682204701313759E-5 3.847789906795633E-7 -3.611212296715442E-7 -1.02105173356167E-7
peri -1.924914828717285E-7 5.908988128740595E-7 .005235149096756271 -3.611212296715442E-7 1.278278334653513E-5 9.382243376493089E-8
i 2.457025734790441E-10 -5.226819283146896E-9 -7.389973052850411E-6 -1.02105173356167E-7 9.382243376493089E-8 2.721688424581294E-8

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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