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JPL Small-Body Database Browser
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71452 (2000 AQ243)
Classification: Main-belt Asteroid          SPK-ID: 2071452
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1754024194241595 5.4397e-08  
a 3.113370759522577 3.6564e-08 au
q 2.567277995737884 1.8144e-07 au
i 18.36935984086977 6.5356e-06 deg
node 128.5912435375854 2.0073e-05 deg
peri 331.8504962825472 3.1303e-05 deg
M 215.0921453585671 2.9074e-05 deg
tp 2459408.170305831290
(2021-Jul-12.67030583)
0.00016948 TDB
period 2006.525531819778
5.49
3.5348e-05
9.678e-08
d
yr
n .1794146121198394 3.1607e-09 deg/d
Q 3.659463523307271 4.2978e-08 au
  Orbit Determination Parameters
   # obs. used (total)      553  
   data-arc span      10661 days (29.19 yr)  
   first obs. used      1990-06-20  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59036  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:40:10  

Additional Information
 Earth MOID = 1.59733 au 
 Jupiter MOID = 1.51565 au 
 T_jup = 3.117 
[ 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 14.0   n/a MPO453121  
diameter diameter 5.173 km 0.188 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.219   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71452 (2000 AQ243)          Discovered 2000-Jan-07 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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