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14139 (1998 RX72)
Classification: Main-belt Asteroid          SPK-ID: 2014139
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2414419160673479 3.8261e-08  
a 3.066704140993906 1.66e-08 au
q 2.326273217180667 1.2051e-07 au
i 8.580302816929661 5.4469e-06 deg
node 181.9991404061834 2.4911e-05 deg
peri 215.3057362081595 2.6785e-05 deg
M 353.7175422531292 1.0458e-05 deg
tp 2459034.732082641739
(2020-Jul-04.23208264)
5.7085e-05 TDB
period 1961.581000232623
5.37
1.5927e-05
4.361e-08
d
yr
n .1835254317600485 1.4902e-09 deg/d
Q 3.807135064807144 2.0608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1271  
   data-arc span      13612 days (37.27 yr)  
   first obs. used      1982-09-28  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52405  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:51:56  

Additional Information
 Earth MOID = 1.33909 au 
 Jupiter MOID = 1.65832 au 
 T_jup = 3.170 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456871.5 (2014-Aug-02.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2397265357762579 3.8866e-08  
q 2.333833517503459 1.2269e-07 au
tp 2457052.972916365566
(2015-Jan-30.47291637)
5.408e-05 TDB
node 182.3736284669078 2.4627e-05 deg
peri 212.7251112442356 2.6732e-05 deg
i 8.615628098010212 5.4905e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1271  
   data-arc span      13612 days (37.27 yr)  
   first obs. used      1982-09-28  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52405  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:51:56  

Additional Information
 Jupiter MOID = 1.65832 au 
 T_jup = 3.170 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.510571747657915E-15 -4.744546674790814E-15 -1.043067185672865E-12 -3.541305082860843E-15 -1.740601192377516E-13 1.206053317364291E-15
q -4.744546674790814E-15 1.505208170459751E-14 3.379736720687405E-12 1.224238161868697E-14 5.594394360960362E-13 -3.773637744616961E-15
tp -1.043067185672865E-12 3.379736720687405E-12 2.92467037999216E-9 -4.23848359870658E-12 5.742296697948423E-10 5.963084744777918E-13
node -3.541305082860843E-15 1.224238161868697E-14 -4.23848359870658E-12 6.065053892532175E-10 -5.99956864959668E-10 -3.425653236522406E-11
peri -1.740601192377516E-13 5.594394360960362E-13 5.742296697948423E-10 -5.99956864959668E-10 7.146158225009522E-10 3.392585417674347E-11
i 1.206053317364291E-15 -3.773637744616961E-15 5.963084744777918E-13 -3.425653236522406E-11 3.392585417674347E-11 3.0145367076717E-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 13.7   n/a MPO502276  
diameter diameter 6.697 km 0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.157   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14139 (1998 RX72)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RX72 = 1982 SU11 = 2000 AL128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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