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48198 (2001 JA6)
Classification: Main-belt Asteroid          SPK-ID: 2048198
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1899043614176425 5.1772e-08  
a 2.583879391807093 1.3957e-08 au
q 2.09318942592576 1.3802e-07 au
i 4.310218500472114 5.4956e-06 deg
node 139.6389334057575 4.8879e-05 deg
peri 165.7830025579872 5.0026e-05 deg
M 47.28088466767314 1.1385e-05 deg
tp 2458401.253877997126
(2018-Oct-09.75387800)
4.7126e-05 TDB
period 1517.074065453707
4.15
1.2292e-05
3.365e-08
d
yr
n .2372988954183564 1.9226e-09 deg/d
Q 3.074569357688425 1.6607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      806  
   data-arc span      9067 days (24.82 yr)  
   first obs. used      1994-12-28  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62644  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:36:04  

Additional Information
 Earth MOID = 1.07771 au 
 Jupiter MOID = 2.17701 au 
 T_jup = 3.394 
[ 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 15.3   n/a MPO359063  
diameter diameter 1.985 km 0.338 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.340   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48198 (2001 JA6)          Discovered 2001-May-11 by NEAT at Haleakala
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 JA6 = 2000 CV141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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