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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1168056104649828 6.1098e-08  
a 2.40761502971846 1.3269e-08 au
q 2.126392086407528 1.4942e-07 au
i 4.00958259554186 6.0485e-06 deg
node 84.7353057164656 9.1068e-05 deg
peri 103.0755612057872 9.5672e-05 deg
M 181.5704057849695 2.8428e-05 deg
tp 2459676.806221436041
(2022-Apr-07.30622144)
0.00010974 TDB
period 1364.517140713564
3.74
1.128e-05
3.088e-08
d
yr
n .2638295916251669 2.181e-09 deg/d
Q 2.688837973029393 1.4818e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      9934 days (27.20 yr)  
   first obs. used      1992-02-29  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5732  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:57:34  

Additional Information
 Earth MOID = 1.13141 au 
 Jupiter MOID = 2.27227 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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