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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06809347777966826 3.7428e-08  
a 2.994681916938813 2.1424e-08 au
q 2.790763610370565 1.1392e-07 au
i 9.056952452636517 4.6569e-06 deg
node 285.026635393614 2.8694e-05 deg
peri 163.512278343022 4.8192e-05 deg
M 276.0261400972277 3.865e-05 deg
tp 2459042.035973196525
(2020-Jul-11.53597320)
0.00020443 TDB
period 1892.88607829615
5.18
2.0313e-05
5.561e-08
d
yr
n .1901857719425186 2.0409e-09 deg/d
Q 3.19860022350706 2.2883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      839  
   data-arc span      7683 days (21.03 yr)  
   first obs. used      1998-10-18  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51301  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:25:42  

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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