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JPL Small-Body Database Browser
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80522 (2000 AT61)
Classification: Main-belt Asteroid          SPK-ID: 2080522
[ 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1315561831303564 4.0568e-08  
a 2.316638907690575 8.6502e-09 au
q 2.011870735303525 9.3199e-08 au
i 3.41010769532896 4.3384e-06 deg
node 123.0456755003442 6.7911e-05 deg
peri 7.310318154709574 7.0251e-05 deg
M 164.3192141830121 1.8997e-05 deg
tp 2458012.642864029564
(2017-Sep-16.14286403)		 6.5965e-05 TDB
period 1287.911276849545
3.53		 7.2135e-06
1.975e-08		 d
yr
n .2795223603295273 1.5656e-09 deg/d
Q 2.621407080077625 9.7882e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1076  
   data-arc span      9245 days (25.31 yr)  
   first obs. used      1994-07-11  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55399  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 07:43:58  

Additional Information
 Earth MOID = 1.02707 au 
 Jupiter MOID = 2.41746 au 
 T_jup = 3.567 
[ 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 15.4   n/a MPO449505  
diameter diameter 1.874 km 0.264 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.419   0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80522 (2000 AT61)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2000 AT61 = 1994 NX5 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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