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23852 Laurierumker (1998 RN35)
Classification: Main-belt Asteroid          SPK-ID: 2023852
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05024829737442454 8.7695e-08  
a 2.88178210137673 3.0318e-08 AU
q 2.736977457378458 2.4404e-07 AU
i 1.716819020115098 8.285e-06 deg
node 359.2586799178973 0.00017684 deg
peri 327.9491263046676 0.00019305 deg
M 136.550989643093 8.346e-05 deg
tp 2456322.729772552927
(2013-Jan-30.22977255)
0.00040866 JED
period 1786.858392741703
4.89
2.8198e-05
7.72e-08
d
yr
n .2014709175961205 3.1794e-09 deg/d
Q 3.026586745375002 3.1841e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      832  
   data-arc span      7854 days (21.50 yr)  
   first obs. used      1993-08-20  
   last obs. used      2015-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49137  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:13:23  

Additional Information
 Earth MOID = 1.72613 AU 
 T_jup = 3.291 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO267795  

23852 Laurierumker           Discovered 1998 Sept. 14 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Laurie Ann Rumker (b. 1993) is a finalist in the 2007 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for her biochem, medicine, health, and microbiology project. She attends the Oregon Episcopal School, Portland, Oregon.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071026/MPCPages.arcLast Updated: 2007-10-28

[ show close-approach data ]
Alternate Designations
 1998 RN35 = 1993 QS10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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