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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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2414419135634207 3.833e-08  
a 3.066704140153282 1.6615e-08 au
q 2.326273224221809 1.2068e-07 au
i 8.580302647244268 5.4666e-06 deg
node 181.9991404253977 2.4911e-05 deg
peri 215.3057367124174 2.6789e-05 deg
M 353.7175420527991 1.046e-05 deg
tp 2459034.732083719230
(2020-Jul-04.23208372)
5.7093e-05 TDB
period 1961.580999426081
5.37
1.5941e-05
4.364e-08
d
yr
n .1835254318355086 1.4915e-09 deg/d
Q 3.807135056084755 2.0627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1264  
   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      .52301  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 23:21:36  

Additional Information
 Earth MOID = 1.33909 au 
 Jupiter MOID = 1.65832 au 
 T_jup = 3.170 
[ show covariance matrix ]

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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