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117565 (2005 EN29)
Classification: Main-belt Asteroid          SPK-ID: 2117565
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08643076075461459 5.1269e-08  
a 2.787261863935311 1.9448e-08 au
q 2.546356700613057 1.3935e-07 au
i 13.18864617527217 7.3592e-06 deg
node 21.32861163806961 1.8559e-05 deg
peri 117.947487798381 4.4737e-05 deg
M 48.2850208763123 3.9011e-05 deg
tp 2458372.531412326015
(2018-Sep-11.03141233)
0.00018405 TDB
period 1699.67186662015
4.65
1.7789e-05
4.87e-08
d
yr
n .2118055885197836 2.2168e-09 deg/d
Q 3.028167027257565 2.1129e-08 au
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      7527 days (20.61 yr)  
   first obs. used      1998-10-01  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55936  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:54:53  

Additional Information
 Earth MOID = 1.58651 au 
 Jupiter MOID = 2.01358 au 
 T_jup = 3.287 
[ 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 14.7   n/a MPO302618  
diameter diameter 3.325 km 0.477 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.231   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117565 (2005 EN29)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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