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JPL Small-Body Database Browser
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15118 Elizabethsears (2000 DP82)
Classification: Main-belt Asteroid          SPK-ID: 2015118
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09813083175564997 4.9918e-08  
a 2.380726286270042 1.1284e-08 au
q 2.147103635615823 1.2004e-07 au
i 3.354329480825978 4.4592e-06 deg
node 77.39420008017561 8.9812e-05 deg
peri 343.0539316481111 9.321e-05 deg
M 154.3563809503255 2.6621e-05 deg
tp 2458025.212795827174
(2017-Sep-28.71279583)
9.7552e-05 TDB
period 1341.722267826858
3.67
9.539e-06
2.612e-08
d
yr
n .2683118620242323 1.9076e-09 deg/d
Q 2.614348936924261 1.2391e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1101  
   data-arc span      9650 days (26.42 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51285  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:19:12  

Additional Information
 Earth MOID = 1.15968 au 
 Jupiter MOID = 2.6392 au 
 T_jup = 3.530 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO337387  
rotation period rot_per 13.756 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.]

15118 Elizabethsears           Discovered 2000 Feb. 28 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Named in honor of Elizabeth R. Sears for achievement as a finalist in the 2001 Discovery Young Scientist Challenge (DYSC), a middle school science competition. Elizabeth is a student at the All Saints Episcopal School, Lubbock, Texas.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011002/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 2000 DP82 = 1993 FO54 = 1997 JS11 = 1998 RB26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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