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243763 (2000 RF18)
Classification: Main-belt Asteroid          SPK-ID: 2243763
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .267532315488859 9.7198e-08  
a 3.166847630276376 2.8668e-08 au
q 2.319613550948131 3.1444e-07 au
i 15.25843404100248 1.0222e-05 deg
node 331.6664640922945 2.2024e-05 deg
peri 7.236011297252437 2.5251e-05 deg
M 178.8315805712409 1.0012e-05 deg
tp 2457977.958616544275
(2017-Aug-12.45861654)
5.3905e-05 TDB
period 2058.444581590082
5.64
2.7952e-05
7.653e-08
d
yr
n .1748893330525866 2.3748e-09 deg/d
Q 4.014081709604621 3.6338e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      7086 days (19.40 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54173  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:24:49  

Additional Information
 Earth MOID = 1.31122 au 
 Jupiter MOID = 1.39272 au 
 T_jup = 3.093 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457303.5 (2015-Oct-08.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2661630856546625 9.7089e-08  
q 2.324730446607372 3.1319e-07 au
tp 2457977.555890086562
(2017-Aug-12.05589009)
5.4334e-05 TDB
node 331.7015137945226 2.2023e-05 deg
peri 7.187922890622258 2.5314e-05 deg
i 15.2541297777218 1.0219e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      7086 days (19.40 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54173  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:24:49  

Additional Information
 Jupiter MOID = 1.39272 au 
 T_jup = 3.093 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.426298308788727E-15 -3.034466399950728E-14 5.211445431527268E-13 4.699680596921705E-14 -1.11295975852624E-13 -3.676547394764191E-14
q -3.034466399950728E-14 9.808630688909789E-14 -1.524600313814966E-12 -1.297578590651531E-13 3.45755917289297E-13 1.320655433138144E-13
tp 5.211445431527268E-13 -1.524600313814966E-12 2.952205342091395E-9 -9.774236367791117E-12 6.836026167798332E-10 -8.735721252535779E-12
node 4.699680596921705E-14 -1.297578590651531E-13 -9.774236367791117E-12 4.850246692489868E-10 -4.702208661112873E-10 5.918096840357628E-11
peri -1.11295975852624E-13 3.45755917289297E-13 6.836026167798332E-10 -4.702208661112873E-10 6.40803431968432E-10 -5.892477314853991E-11
i -3.676547394764191E-14 1.320655433138144E-13 -8.735721252535779E-12 5.918096840357628E-11 -5.892477314853991E-11 1.044344735069877E-10

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 15.3   n/a MPO427391  
diameter diameter 5.840 km 0.339 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243763 (2000 RF18)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2000 RF18 = 2006 SZ104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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