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JPL Small-Body Database Browser
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437473 (2013 YA44)
Classification: Main-belt Asteroid          SPK-ID: 2437473
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1092619749146718 8.8529e-08  
a 3.000489702026845 8.1934e-08 au
q 2.672650271472257 2.8779e-07 au
i 3.11525940271259 1.4092e-05 deg
node 5.144816295820132 0.00020516 deg
peri 60.54522030615239 0.00022298 deg
M 37.40858221921781 9.3156e-05 deg
tp 2458403.232570398226
(2018-Oct-11.73257040)
0.00048609 TDB
period 1898.395246322801
5.20
7.7759e-05
2.129e-07
d
yr
n .1896338503255955 7.7675e-09 deg/d
Q 3.328329132581433 9.0887e-08 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      3641 days (9.97 yr)  
   first obs. used      2007-09-09  
   last obs. used      2017-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62201  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:49:48  

Additional Information
 Earth MOID = 1.68764 au 
 Jupiter MOID = 1.95564 au 
 T_jup = 3.242 
[ 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 16.8   n/a MPO419195  

437473 (2013 YA44)          Discovered 2007-Sep-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2013 YA44 = 2007 RT47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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