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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2216106832544326 3.0279e-08  
a 3.18645473935311 2.3493e-08 au
q 2.480302327405743 1.0001e-07 au
i 19.62530582584586 4.357e-06 deg
node 202.8986061531107 1.1237e-05 deg
peri 290.2766143316979 1.526e-05 deg
M 237.2150668852825 1.104e-05 deg
tp 2459709.102426628860
(2022-May-09.60242663)
6.7907e-05 TDB
period 2077.5910131258
5.69
2.2977e-05
6.291e-08
d
yr
n .1732776074432325 1.9163e-09 deg/d
Q 3.892607151300478 2.87e-08 au
  Orbit Determination Parameters
   # obs. used (total)      959  
   data-arc span      7948 days (21.76 yr)  
   first obs. used      1998-12-18  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53102  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 18:43:06  

Additional Information
 Earth MOID = 1.56817 au 
 Jupiter MOID = 1.53058 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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