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15127 (2000 EN45)
Classification: Main-belt Asteroid          SPK-ID: 2015127
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2756496075990488 6.6349e-08  
a 3.001251348625424 1.6676e-08 au
q 2.173957592070709 1.9428e-07 au
i 20.48680018887764 5.7455e-06 deg
node 1.337523963664737 1.2148e-05 deg
peri 6.069646160378497 1.4179e-05 deg
M 134.3544311247726 1.0351e-05 deg
tp 2458291.736289895100
(2018-Jun-22.23628990)
5.1427e-05 TDB
period 1899.118127341897
5.20
1.5828e-05
4.333e-08
d
yr
n .1895616680273988 1.5799e-09 deg/d
Q 3.828545105180138 2.1272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1909  
   data-arc span      15971 days (43.73 yr)  
   first obs. used      1976-09-25  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43911  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:48:05  

Additional Information
 Earth MOID = 1.17323 au 
 Jupiter MOID = 1.64015 au 
 T_jup = 3.101 
[ 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 12.2   n/a MPO337387  
diameter diameter 19.323 km 0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15127 (2000 EN45)          Discovered 2000-Mar-09 by LINEAR at Socorro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EN45 = 1976 SF7 = 1999 CR123 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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