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JPL Small-Body Database Browser
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71283 (2000 AB50)
Classification: Main-belt Asteroid          SPK-ID: 2071283
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06809347874987275 4.1839e-08  
a 2.994681917669268 2.4525e-08 au
q 2.790763608145828 1.2244e-07 au
i 9.05695470515778 5.2804e-06 deg
node 285.026641953094 2.9608e-05 deg
peri 163.5122722113422 5.1734e-05 deg
M 276.0261396046138 4.3394e-05 deg
tp 2459042.035975948244
(2020-Jul-11.53597595)
0.00023045 TDB
period 1892.886078988712
5.18
2.3252e-05
6.366e-08
d
yr
n .1901857718729341 2.3363e-09 deg/d
Q 3.198600227192709 2.6195e-08 au
  Orbit Determination Parameters
   # obs. used (total)      720  
   data-arc span      7324 days (20.05 yr)  
   first obs. used      1998-10-18  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54415  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:26:02  

Additional Information
 Earth MOID = 1.80869 au 
 Jupiter MOID = 1.96454 au 
 T_jup = 3.232 
[ 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 MPO445672  
diameter diameter 3.720 km 0.617 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.202   0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71283 (2000 AB50)          Discovered 2000-Jan-04 by Korlevic, K. at Visnjan
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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