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JPL Small-Body Database Browser
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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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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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1152718647386558 3.4401e-08  
a 2.767800854723757 1.2495e-08 au
q 2.448751288974504 9.8264e-08 au
i 9.704700522924979 4.429e-06 deg
node 146.6503237741195 2.1836e-05 deg
peri 115.3840492682958 2.8947e-05 deg
M 77.29359987521231 1.9475e-05 deg
tp 2458639.388167288698
(2019-Jun-04.88816729)
9.0499e-05 TDB
period 1681.901994291239
4.60
1.1389e-05
3.118e-08
d
yr
n .214043387320975 1.4494e-09 deg/d
Q 3.08685042047301 1.3935e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1945  
   data-arc span      12758 days (34.93 yr)  
   first obs. used      1984-12-22  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49727  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:11:41  

Additional Information
 Earth MOID = 1.45205 au 
 Jupiter MOID = 2.05795 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 13.2   n/a MPO492920  
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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