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JPL Small-Body Database Browser
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71424 (2000 AB197)
Classification: Main-belt Asteroid          SPK-ID: 2071424
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1516311874665325 3.9108e-08  
a 3.062061871531311 2.5251e-08 au
q 2.597757793855025 1.2882e-07 au
i 10.79986154666248 4.4174e-06 deg
node 256.3722292187589 3.1971e-05 deg
peri 149.5804662919117 3.8155e-05 deg
M 350.0821762591419 2.1278e-05 deg
tp 2459054.417935452042
(2020-Jul-23.91793545)
0.00011589 TDB
period 1957.128627197788
5.36
2.4209e-05
6.628e-08
d
yr
n .1839429432471422 2.2753e-09 deg/d
Q 3.526365949207597 2.908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      663  
   data-arc span      9446 days (25.86 yr)  
   first obs. used      1994-01-10  
   last obs. used      2019-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48068  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:16:36  

Additional Information
 Earth MOID = 1.61468 au 
 Jupiter MOID = 1.86609 au 
 T_jup = 3.189 
[ 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 14.4   n/a MPO453120  
diameter diameter 4.211 km 0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.173   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71424 (2000 AB197)          Discovered 2000-Jan-08 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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