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105595 (2000 RK89)
Classification: Main-belt Asteroid          SPK-ID: 2105595
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08560063958964645 3.431e-08  
a 2.313616599584548 1.2093e-08 au
q 2.115569538894888 8.3137e-08 au
i 5.927588826875883 4.3497e-06 deg
node 287.6308165687983 4.7394e-05 deg
peri 334.890984814706 5.9928e-05 deg
M 297.8247185407793 3.7758e-05 deg
tp 2459222.498874884294
(2021-Jan-07.99887488)
0.0001348 TDB
period 1285.391767961088
3.52
1.0078e-05
2.759e-08
d
yr
n .2800702548228068 2.1958e-09 deg/d
Q 2.511663660274209 1.3128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      8177 days (22.39 yr)  
   first obs. used      1998-01-02  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6176  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:35:46  

Additional Information
 Earth MOID = 1.10143 au 
 Jupiter MOID = 2.55152 au 
 T_jup = 3.571 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457215.5 (2015-Jul-12.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08627111790106806 3.4251e-08  
q 2.113838636694687 8.3038e-08 au
tp 2456650.666845039856
(2013-Dec-24.16684504)
0.00013549 TDB
node 287.6968057379381 4.7375e-05 deg
peri 334.6531271391143 5.9774e-05 deg
i 5.929003672226925 4.3517e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      8177 days (22.39 yr)  
   first obs. used      1998-01-02  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6176  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:35:46  

Additional Information
 Jupiter MOID = 2.55152 au 
 T_jup = 3.571 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.173100015857091E-15 -2.820847519009672E-15 4.216244299045133E-13 1.166669084417749E-14 9.476869866707569E-14 8.912111606471865E-16
q -2.820847519009672E-15 6.895245606130493E-15 -1.205202302675797E-12 -2.742244886378969E-14 -2.692179831267337E-13 -1.830287679000265E-15
tp 4.216244299045133E-13 -1.205202302675797E-12 1.835804809072453E-8 -2.659772981325598E-11 4.963771694004878E-9 -3.456829160518433E-12
node 1.166669084417749E-14 -2.742244886378969E-14 -2.659772981325598E-11 2.244414208558945E-9 -2.239287740459126E-9 6.977100811356243E-11
peri 9.476869866707569E-14 -2.692179831267337E-13 4.963771694004878E-9 -2.239287740459126E-9 3.572970645762659E-9 -7.027393349906609E-11
i 8.912111606471865E-16 -1.830287679000265E-15 -3.456829160518433E-12 6.977100811356243E-11 -7.027393349906609E-11 1.893702141644893E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO366428  

105595 (2000 RK89)          Discovered 2000-Sep-03 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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