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85204 (1992 EX5)
Classification: Main-belt Asteroid          SPK-ID: 2085204
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05580808600430188 4.8055e-08  
a 2.974568887006679 2.2878e-08 au
q 2.80856389073489 1.3837e-07 au
i 11.09121935323241 5.2283e-06 deg
node 140.7766466434923 2.485e-05 deg
peri 51.09452244950022 5.075e-05 deg
M 75.71109437366546 4.4348e-05 deg
tp 2458206.413555601020
(2018-Mar-28.91355560)
0.00023067 TDB
period 1873.848491522792
5.13
2.1618e-05
5.919e-08
d
yr
n .1921179869283051 2.2164e-09 deg/d
Q 3.140573883278468 2.4154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      817  
   data-arc span      9628 days (26.36 yr)  
   first obs. used      1992-03-02  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5893  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:05:08  

Additional Information
 Earth MOID = 1.8263 au 
 Jupiter MOID = 1.86627 au 
 T_jup = 3.231 
[ 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 14.6   n/a MPO263966  
diameter diameter 4.866 km 0.286 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.108   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85204 (1992 EX5)          Discovered 1992-Mar-02 by UESAC at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1992 EX5 = 2002 AA159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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