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JPL Small-Body Database Browser
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47858 (2000 EB158)
Classification: Main-belt Asteroid          SPK-ID: 2047858
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05224789449567014 4.504e-08  
a 2.986001242822155 2.161e-08 au
q 2.829988964923243 1.4046e-07 au
i 8.811599803669802 5.1896e-06 deg
node 305.7842771828177 2.7879e-05 deg
peri 166.5311888999942 5.3921e-05 deg
M 322.7240598579733 4.6116e-05 deg
tp 2458795.645934498264
(2019-Nov-08.14593450)
0.00024181 TDB
period 1884.66169201106
5.16
2.046e-05
5.602e-08
d
yr
n .1910157146643417 2.0736e-09 deg/d
Q 3.142013520721067 2.274e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1368  
   data-arc span      11285 days (30.90 yr)  
   first obs. used      1989-01-04  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46282  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:29:52  

Additional Information
 Earth MOID = 1.84743 au 
 Jupiter MOID = 1.93498 au 
 T_jup = 3.238 
[ 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 13.4   n/a MPO502475  
diameter diameter 8.445 km 0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.715 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.188   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47858 (2000 EB158)          Discovered 2000-Mar-12 by LONEOS at Anderson Mesa
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EB158 = 1989 AY4 = 1998 XD46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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