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JPL Small-Body Database Browser
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71630 (2000 EN75)
Classification: Main-belt Asteroid          SPK-ID: 2071630
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 .221186040324824 3.0626e-08  
a 3.187291503964741 2.3971e-08 au
q 2.482307116841827 1.0081e-07 au
i 19.6226044647319 4.5172e-06 deg
node 202.9118647109636 1.1681e-05 deg
peri 290.3289072702892 1.598e-05 deg
M 167.8027847666769 1.0939e-05 deg
tp 2457631.714193075254
(2016-Aug-31.21419308)
5.9787e-05 TDB
period 2078.40943151122
5.69
2.3447e-05
6.419e-08
d
yr
n .1732093756610037 1.954e-09 deg/d
Q 3.892275891087655 2.9273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      911  
   data-arc span      7565 days (20.71 yr)  
   first obs. used      1998-12-18  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54358  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:40:28  

Additional Information
 Earth MOID = 1.57043 au 
 Jupiter MOID = 1.53096 au 
 T_jup = 3.070 
[ 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 13.9   n/a MPO412623  
diameter diameter 4.548 km 0.529 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.283   0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71630 (2000 EN75)          Discovered 2000-Mar-06 by Broughton, J. at Reedy Creek
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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