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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2452979.5 (2003-Dec-06.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1773745948092998 0.00022524  
q 37.04223562082971 0.0024688 au
tp 2457686.954417261150
(2016-Oct-25.45441726)
4.4524 TDB
node 327.4456657324184 0.00099557 deg
peri 71.37204494356131 0.020989 deg
i 13.71368332574044 0.00020567 deg
  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
 Jupiter MOID = 32.2558 au 
 T_jup = 5.744 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.073494665586883E-8 5.492933933620153E-7 -.0008117142481591081 -2.147087279703665E-8 -3.804264649268844E-6 1.588447289934399E-11
q 5.492933933620153E-7 6.095214866927409E-6 -.009738462953479861 -2.259307187946248E-7 -4.571592987281067E-5 1.231047795494889E-9
tp -.0008117142481591081 -.009738462953479861 19.82407007758665 .0002919513880745708 .09334862683190866 -7.881586482605485E-6
node -2.147087279703665E-8 -2.259307187946248E-7 .0002919513880745708 9.911606781289409E-7 4.118440388092423E-7 1.942396163985927E-7
peri -3.804264649268844E-6 -4.571592987281067E-5 .09334862683190866 4.118440388092423E-7 .0004405235985239344 -2.26080387008227E-7
i 1.588447289934399E-11 1.231047795494889E-9 -7.881586482605485E-6 1.942396163985927E-7 -2.26080387008227E-7 4.230091561701676E-8

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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