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23995 Oechsle (1999 RX17)
Classification: Main-belt Asteroid          SPK-ID: 2023995
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1999042343647551 4.7611e-08  
a 2.347607607927206 1.3602e-08 au
q 1.878310906475644 1.08e-07 au
i 1.758055966999615 4.9583e-06 deg
node 224.0047303795182 0.0001993 deg
peri 205.4944827087774 0.00019985 deg
M 135.843032434367 1.613e-05 deg
tp 2456904.739916485011
(2014-Sep-04.23991648)
5.7903e-05 JED
period 1313.822482221354
3.60
1.1418e-05
3.126e-08
d
yr
n .2740096206843163 2.3813e-09 deg/d
Q 2.816904309378769 1.6321e-08 au
  Orbit Determination Parameters
   # obs. used (total)      819  
   data-arc span      8266 days (22.63 yr)  
   first obs. used      1992-10-23  
   last obs. used      2015-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51743  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:34:12  

Additional Information
 Earth MOID = .891937 au 
 Jupiter MOID = 2.48254 au 
 T_jup = 3.532 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6 mag n/a MPO337461  

23995 Oechsle           Discovered 1999 Sept. 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Janet Oechsle mentored a finalist in the 2007 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition. She teaches at the Homer Intermediate School, Homer, New York.
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

Alternate Designations
 1999 RX17 = 1998 MK24 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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