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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1994585851085908 5.4084e-08  
a 2.348282343354882 1.5968e-08 AU
q 1.879897269713831 1.2728e-07 AU
i 1.75702360012969 6.3205e-06 deg
node 224.0624603455544 0.0002054 deg
peri 205.5661983203792 0.00020595 deg
M 26.18101556060389 1.8866e-05 deg
tp 2456904.911007562296
(2014-Sep-04.41100756)
6.8462e-05 JED
period 1314.388939493818
3.60
1.3407e-05
3.671e-08
d
yr
n .2738915317855907 2.7937e-09 deg/d
Q 2.816667416995934 1.9153e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      618  
   data-arc span      8040 days (22.01 yr)  
   first obs. used      1992-10-23  
   last obs. used      2014-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55355  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:44:04  

Additional Information
 Earth MOID = .893972 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 15.5 mag n/a MPO266080  

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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