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523983 (1999 RY214)
Classification: TransNeptunian Object          SPK-ID: 2523983
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1778094888351308 0.00022688  
a 45.07562199472829 0.015352 au
q 37.06074868892007 0.0024145 au
i 13.68275991289878 0.0002044 deg
node 327.1710575454835 0.0009982 deg
peri 69.82512822718719 0.019335 deg
M 5.523925360437511 0.011276 deg
tp 2457304.380996024399
(2015-Oct-08.88099602)
4.1049 TDB
period 110537.8515438259
302.64
56.471
0.1546
d
yr
n .003256802941002229 1.6638e-06 deg/d
Q 53.09049530053651 0.018082 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      6948 days (19.02 yr)  
   first obs. used      1999-09-06  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .4112  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:47:10  

Additional Information
 Earth MOID = 36.0935 au 
 Jupiter MOID = 32.2558 au 
 T_jup = 5.744 
[ 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 7.4   n/a MPO157339  

523983 (1999 RY214)          Discovered 1999-Sep-06 by Jewitt, D. C., Luu, J. X., Trujillo, C. A. at Mauna Kea
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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