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15142 (2000 EF108)
Classification: Main-belt Asteroid          SPK-ID: 2015142
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 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .115138250786387 1.3957e-08  
a 2.767759871702522 1.0332e-08 au
q 2.449084841477938 3.7779e-08 au
i 9.704733338614384 5.0206e-07 deg
node 146.6505047240204 4.6299e-06 deg
peri 115.3676509802073 1.1025e-05 deg
M 120.13534481681 9.4958e-06 deg
tp 2458639.246143706680
(2019-Jun-04.74614371)
4.336e-05 TDB
period 1681.864638368466
4.60
9.4174e-06
2.578e-08
d
yr
n .2140481414421239 1.1985e-09 deg/d
Q 3.086434901927105 1.1521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2482  
   data-arc span      13223 days (36.20 yr)  
   first obs. used      1984-12-22  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46734  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:49:16  

Additional Information
 Earth MOID = 1.45067 au 
 Jupiter MOID = 2.05716 au 
 T_jup = 3.308 
[ 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 13.21   n/a E2021B10  
diameter diameter 5.465 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.409   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15142 (2000 EF108)          Discovered 2000-Mar-08 by LINEAR at Socorro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EF108 = 1984 YY5 = 1987 QU8 = 1995 DH12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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