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183969 (2004 ES7)
Classification: Main-belt Asteroid          SPK-ID: 2183969
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06105742049777264 4.0096e-08  
a 2.576943968370006 1.5517e-08 au
q 2.41960241689404 1.0688e-07 au
i 13.69570813136587 5.291e-06 deg
node 168.7029502715775 1.5026e-05 deg
peri 303.0346080080853 4.4582e-05 deg
M 35.27527837288125 4.0751e-05 deg
tp 2458852.444740733140
(2020-Jan-03.94474073)
0.00017089 TDB
period 1510.970169325304
4.14
1.3647e-05
3.736e-08
d
yr
n .2382575164675497 2.152e-09 deg/d
Q 2.734285519845973 1.6464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      531  
   data-arc span      7220 days (19.77 yr)  
   first obs. used      2000-04-27  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60956  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:44:02  

Additional Information
 Earth MOID = 1.45928 au 
 Jupiter MOID = 2.31917 au 
 T_jup = 3.384 
[ 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 16.0   n/a MPO264434  
diameter diameter 3.598 km 0.700 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

183969 (2004 ES7)          Discovered 2004-Mar-12 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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