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JPL Small-Body Database Browser
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56356 (2000 AY138)
Classification: Main-belt Asteroid          SPK-ID: 2056356
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .194466015874134 5.2967e-08  
a 2.538650662969505 8.8231e-09 au
q 2.044969382845597 1.3621e-07 au
i 12.12433618366377 3.3058e-06 deg
node 78.7080467145538 2.4004e-05 deg
peri 283.0772799779506 2.5157e-05 deg
M 315.9916781771325 7.6977e-06 deg
tp 2458781.107236826014
(2019-Oct-24.60723683)
3.1669e-05 TDB
period 1477.416146861122
4.04
7.7022e-06
2.109e-08
d
yr
n .2436686513578765 1.2703e-09 deg/d
Q 3.032331943093414 1.0539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1464  
   data-arc span      15105 days (41.36 yr)  
   first obs. used      1978-07-30  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51731  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:42:58  

Additional Information
 Earth MOID = 1.08264 au 
 Jupiter MOID = 2.53408 au 
 T_jup = 3.389 
[ 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 14.3   n/a MPO449364  
diameter diameter 3.324 km 0.591 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.211   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56356 (2000 AY138)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AY138 = 2000 YK134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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