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JPL Small-Body Database Browser
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71264 (2000 AT27)
Classification: Main-belt Asteroid          SPK-ID: 2071264
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 .1148280604642211 5.5161e-08  
a 3.077382604835601 2.4036e-08 au
q 2.724012729015997 1.6758e-07 au
i 6.991961492256933 6.2606e-06 deg
node 318.3158328078125 3.9285e-05 deg
peri 184.104069167464 4.4432e-05 deg
M 174.5237581982556 2.1921e-05 deg
tp 2457644.577410728053
(2016-Sep-13.07741073)
0.00011639 TDB
period 1971.835443441308
5.40
2.3101e-05
6.325e-08
d
yr
n .1825710158509561 2.1389e-09 deg/d
Q 3.430752480655206 2.6796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      21527 days (58.94 yr)  
   first obs. used      1960-09-28  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52818  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:39:56  

Additional Information
 Earth MOID = 1.73727 au 
 Jupiter MOID = 1.59921 au 
 T_jup = 3.207 
[ 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 14.6   n/a MPO359241  
diameter diameter 5.089 km 0.439 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.130   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71264 (2000 AT27)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AT27 = 1998 ST109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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