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347863 (2002 RE201)
Classification: Main-belt Asteroid          SPK-ID: 2347863
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2041012192369137 7.8619e-08  
a 2.20765079192273 1.7169e-08 au
q 1.757066573641963 1.8004e-07 au
i 5.563332032888747 7.628e-06 deg
node 58.25384209864068 8.5831e-05 deg
peri 284.5305017163858 8.994e-05 deg
M 149.0006700646487 2.5619e-05 deg
tp 2458504.616436223463
(2019-Jan-21.11643622)
8.1789e-05 TDB
period 1198.10255136502
3.28
1.3977e-05
3.827e-08
d
yr
n .30047511341149 3.5053e-09 deg/d
Q 2.658235010203497 2.0674e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      6334 days (17.34 yr)  
   first obs. used      2002-09-01  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73273  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:30:04  

Additional Information
 Earth MOID = .759669 au 
 Jupiter MOID = 2.75947 au 
 T_jup = 3.626 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457060.5 (2015-Feb-07.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2049855625514858 7.8734e-08  
q 1.754650734702031 1.8037e-07 au
tp 2457306.317152324967
(2015-Oct-10.81715233)
7.365e-05 TDB
node 58.27841106610983 8.5884e-05 deg
peri 284.4663145239506 8.9925e-05 deg
i 5.563338248908592 7.6242e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      6334 days (17.34 yr)  
   first obs. used      2002-09-01  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73273  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:30:04  

Additional Information
 Jupiter MOID = 2.75947 au 
 T_jup = 3.626 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.199076549058575E-15 -1.416881754689366E-14 -1.640320694256695E-12 4.870189453608972E-15 -3.954860796263543E-13 -2.541528574394515E-14
q -1.416881754689366E-14 3.253387310268006E-14 4.076529920356998E-12 -1.305920079727273E-14 1.005821151861049E-12 5.921110052714302E-14
tp -1.640320694256695E-12 4.076529920356998E-12 5.424263591058503E-9 -6.967635608731242E-11 1.995414927145543E-9 1.395697861486322E-11
node 4.870189453608972E-15 -1.305920079727273E-14 -6.967635608731242E-11 7.376011840866798E-9 -7.368671804760572E-9 1.685338416130842E-10
peri -3.954860796263543E-13 1.005821151861049E-12 1.995414927145543E-9 -7.368671804760572E-9 8.08658166019348E-9 -1.633170839684212E-10
i -2.541528574394515E-14 5.921110052714302E-14 1.395697861486322E-11 1.685338416130842E-10 -1.633170839684212E-10 5.812836530496156E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO455524  

347863 (2002 RE201)          Discovered 2002-Sep-13 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

Alternate Designations
 2002 RE201 = 2008 GU79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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