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136365 (2004 EZ2)
Classification: Main-belt Asteroid          SPK-ID: 2136365
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2697053040670923 4.5339e-08  
a 2.673645749460465 2.2267e-08 au
q 1.952549309634541 1.2242e-07 au
i 16.22099192264998 5.0592e-06 deg
node 77.14234595070162 1.9069e-05 deg
peri 342.2554507068067 2.1453e-05 deg
M 335.5119681431393 1.4677e-05 deg
tp 2459109.118950838901
(2020-Sep-16.61895084)
6.6172e-05 TDB
period 1596.813599825872
4.37
1.9948e-05
5.461e-08
d
yr
n .2254489816715345 2.8164e-09 deg/d
Q 3.394742189286388 2.8272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      7127 days (19.51 yr)  
   first obs. used      1998-12-14  
   last obs. used      2018-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58783  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 05:24:32  

Additional Information
 Earth MOID = .971447 au 
 Jupiter MOID = 1.96209 au 
 T_jup = 3.272 
[ 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 15.0   n/a MPO475187  
diameter diameter 5.400 km 0.870 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136365 (2004 EZ2)          Discovered 2004-Mar-09 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2004 EZ2 = 1998 XB16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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