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JPL Small-Body Database Browser
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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2756496078437642 6.6389e-08  
a 3.001251348456104 1.6695e-08 au
q 2.17395759121361 1.9442e-07 au
i 20.48680013721108 5.7613e-06 deg
node 1.337523709093589 1.2286e-05 deg
peri 6.069646612301326 1.4328e-05 deg
M 134.3544310205428 1.0365e-05 deg
tp 2458291.736290504925
(2018-Jun-22.23629050)
5.1524e-05 TDB
period 1899.118127181185
5.20
1.5846e-05
4.338e-08
d
yr
n .1895616680434404 1.5817e-09 deg/d
Q 3.828545105698598 2.1297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1822  
   data-arc span      15922 days (43.59 yr)  
   first obs. used      1976-09-25  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43597  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:07:57  

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

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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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