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120027 (2003 AZ57)
Classification: Main-belt Asteroid          SPK-ID: 2120027
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1167068197124373 4.085e-08  
a 2.407941242621462 1.1426e-08 au
q 2.126918078140697 9.8493e-08 au
i 4.009468205935129 4.6833e-06 deg
node 84.73708093293783 6.1761e-05 deg
peri 103.0090873859536 6.5977e-05 deg
M 234.4058513311103 2.5885e-05 deg
tp 2459676.639443983127
(2022-Apr-07.13944398)		 0.0001003 TDB
period 1364.794472120062
3.74		 9.7143e-06
2.66e-08		 d
yr
n .2637759804527773 1.8775e-09 deg/d
Q 2.688964407102227 1.276e-08 au
   Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      10543 days (28.87 yr)  
   first obs. used      1992-02-29  
   last obs. used      2021-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53781  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:23:57  

Additional Information
 Earth MOID = 1.13133 au 
 Jupiter MOID = 2.27109 au 
 T_jup = 3.509 
[ 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 16.1   n/a MPO240991  
diameter diameter 3.554 km 0.283 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120027 (2003 AZ57)          Discovered 2003-Jan-05 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2003 AZ57 = 1992 EB25 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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