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78493 (2002 RS62)
Classification: Main-belt Asteroid          SPK-ID: 2078493
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09237591768683055 3.4356e-08  
a 2.619313331947764 1.2214e-08 au
q 2.377351859199739 8.8453e-08 au
i 13.78307852339644 4.3904e-06 deg
node 178.226321993235 1.6031e-05 deg
peri 128.1244342919829 3.0058e-05 deg
M 131.1890748901065 2.7138e-05 deg
tp 2458436.245831954505
(2018-Nov-13.74583195)
0.00011529 TDB
period 1548.387323155804
4.24
1.083e-05
2.965e-08
d
yr
n .2324999660073913 1.6262e-09 deg/d
Q 2.861274804695789 1.3342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1209  
   data-arc span      7561 days (20.70 yr)  
   first obs. used      2000-03-05  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52085  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:06:36  

Additional Information
 Earth MOID = 1.38935 au 
 Jupiter MOID = 2.41804 au 
 T_jup = 3.359 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456898.5 (2014-Aug-29.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09394593953161695 3.4375e-08  
q 2.372828624907339 8.8628e-08 au
tp 2456889.033236697204
(2014-Aug-19.53323670)
0.00011008 TDB
node 178.2690849115321 1.6013e-05 deg
peri 128.2514131751061 2.9691e-05 deg
i 13.7918076052796 4.3929e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1209  
   data-arc span      7561 days (20.70 yr)  
   first obs. used      2000-03-05  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52085  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:06:36  

Additional Information
 Jupiter MOID = 2.41804 au 
 T_jup = 3.359 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.181674315621951E-15 -3.023774580118945E-15 5.879831137318884E-13 -1.408954695765554E-15 9.256766906060548E-14 -1.961519386687877E-15
q -3.023774580118945E-15 7.854916239494587E-15 -1.22962798675703E-12 4.439477688547944E-15 -1.750326114413678E-13 5.271173665700714E-15
tp 5.879831137318884E-13 -1.22962798675703E-12 1.211765389861994E-8 2.351866427494969E-11 2.764750809866502E-9 -7.399919082417984E-12
node -1.408954695765554E-15 4.439477688547944E-15 2.351866427494969E-11 2.564153490054883E-10 -2.432213655658985E-10 1.903257504014155E-11
peri 9.256766906060548E-14 -1.750326114413678E-13 2.764750809866502E-9 -2.432213655658985E-10 8.81572762504852E-10 -2.008482863315486E-11
i -1.961519386687877E-15 5.271173665700714E-15 -7.399919082417984E-12 1.903257504014155E-11 -2.008482863315486E-11 1.929762343996333E-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 14.6   n/a MPO449494  
diameter diameter 3.578 km 0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.151   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78493 (2002 RS62)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 RS62 = 2000 ER174 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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