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23198 Norvell (2000 RL68)
Classification: Main-belt Asteroid          SPK-ID: 2023198
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05691352253812546 5.4083e-08  
a 2.849983619881055 3.2111e-08 AU
q 2.687781012897666 1.6243e-07 AU
i 3.068999892358918 5.6302e-06 deg
node 71.92289450859876 0.00011742 deg
peri 228.3232506321155 0.00013408 deg
M 48.26189320663863 6.279e-05 deg
tp 2456764.906216734249
(2014-Apr-17.40621673)
0.00030811 JED
period 1757.365000426544
4.81
2.97e-05
8.131e-08
d
yr
n .2048521507556038 3.4621e-09 deg/d
Q 3.012186226864443 3.3938e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      827  
   data-arc span      12058 days (33.01 yr)  
   first obs. used      1981-09-24  
   last obs. used      2014-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57044  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:47:47  

Additional Information
 Earth MOID = 1.67449 AU 
 T_jup = 3.301 
[ 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 MPO302205  

23198 Norvell           Discovered 2000 Sept. 2 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Leighton Marie Norvell (b. 1989) was awarded second place in the 2007 Intel International Science and Engineering Fair for her environmental sciences project. She attends the Lincoln Park Academy, Fort Pierce, Florida, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070828/MPCPages.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 RL68 = 1981 SE8 = 1994 LJ3 = 1998 FX28 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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