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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2758862052843704 2.2575e-08  
a 3.000721751422349 1.4714e-08 au
q 2.172864014308167 6.849e-08 au
i 20.49050072358684 1.2543e-06 deg
node 1.335421490759941 1.7317e-06 deg
peri 6.066597952528009 5.5227e-06 deg
M 172.2682143820886 8.5112e-06 deg
tp 2458291.969172945289
(2018-Jun-22.46917295)
4.1401e-05 TDB
period 1898.615475367131
5.20
1.3965e-05
3.823e-08
d
yr
n .1896118538327976 1.3946e-09 deg/d
Q 3.828579488536531 1.8773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2108  
   data-arc span      16242 days (44.47 yr)  
   first obs. used      1976-09-25  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43762  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:48:48  

Additional Information
 Earth MOID = 1.17059 au 
 Jupiter MOID = 1.64111 au 
 T_jup = 3.102 
[ 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 12.30   n/a E2021B10  
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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