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JPL Small-Body Database Browser
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71374 (2000 AJ141)
Classification: Main-belt Asteroid          SPK-ID: 2071374
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2069952610435346 4.0367e-08  
a 2.72157997580942 1.4243e-08 au
q 2.158225818265892 1.0726e-07 au
i 6.142472997750016 5.68e-06 deg
node 189.5009837333941 4.4134e-05 deg
peri 260.4582022320623 4.6742e-05 deg
M 133.4251030782206 1.3923e-05 deg
tp 2457992.693801884524
(2017-Aug-27.19380188)
6.2429e-05 TDB
period 1639.94800283792
4.49
1.2873e-05
3.524e-08
d
yr
n .2195191551055413 1.7232e-09 deg/d
Q 3.284934133352947 1.7191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      698  
   data-arc span      8361 days (22.89 yr)  
   first obs. used      1996-03-16  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55448  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:01:30  

Additional Information
 Earth MOID = 1.18476 au 
 Jupiter MOID = 1.9786 au 
 T_jup = 3.319 
[ 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 15.1   n/a MPO250843  
diameter diameter 5.354 km 0.346 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71374 (2000 AJ141)          Discovered 2000-Jan-05 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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