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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06829983452811975 3.6222e-08  
a 2.99586137562832 2.063e-08 au
q 2.79124453940372 1.1166e-07 au
i 9.057093661557744 4.405e-06 deg
node 285.0237039659654 2.8117e-05 deg
peri 163.2316534654456 4.6965e-05 deg
M 352.3547047933403 3.7404e-05 deg
tp 2459040.722842302098
(2020-Jul-10.22284230)
0.00019687 TDB
period 1894.004461219727
5.19
1.9564e-05
5.356e-08
d
yr
n .1900734699263392 1.9633e-09 deg/d
Q 3.200478211852919 2.2039e-08 au
  Orbit Determination Parameters
   # obs. used (total)      905  
   data-arc span      7772 days (21.28 yr)  
   first obs. used      1998-10-18  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50343  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:23:45  

Additional Information
 Earth MOID = 1.80917 au 
 Jupiter MOID = 1.96238 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 14.5   n/a MPO502592  
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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