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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1999548715724662 4.7605e-08  
a 2.347436205210159 1.3533e-08 au
q 1.878054900272804 1.0796e-07 au
i 1.758245583354247 4.9584e-06 deg
node 224.0052607348196 0.00019928 deg
peri 205.4608243702744 0.00019983 deg
M 190.6942980581511 1.6264e-05 deg
tp 2458218.314658927794
(2018-Apr-09.81465893)
6.1128e-05 JED
period 1313.678598316776
3.60
1.136e-05
3.11e-08
d
yr
n .2740396322671848 2.3698e-09 deg/d
Q 2.816817510147513 1.6239e-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 = .890837 au 
 Jupiter MOID = 2.48121 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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