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71382 (2000 AT149)
Classification: Main-belt Asteroid          SPK-ID: 2071382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2104998817666682 3.955e-08  
a 2.770754288698965 1.3985e-08 au
q 2.187510838523344 1.0967e-07 au
i 7.61101942770355 5.9824e-06 deg
node 200.9260249289347 2.8784e-05 deg
peri 230.503793069294 3.1552e-05 deg
M 173.7005401250779 1.2767e-05 deg
tp 2458187.680495965926
(2018-Mar-10.18049597)
5.7856e-05 TDB
period 1684.594770065547
4.61
1.2754e-05
3.492e-08
d
yr
n .2137012451878813 1.618e-09 deg/d
Q 3.353997738874586 1.6929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      898  
   data-arc span      14445 days (39.55 yr)  
   first obs. used      1980-10-10  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52314  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:44:40  

Additional Information
 Earth MOID = 1.21076 au 
 Jupiter MOID = 2.00024 au 
 T_jup = 3.292 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO474595  
diameter diameter 7.621 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71382 (2000 AT149)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AT149 = 1980 TY7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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