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14697 Ronsawyer (2000 AO214)
Classification: Main-belt Asteroid          SPK-ID: 2014697
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253617928286346 2.7595e-08  
a 2.210801629529776 6.4306e-09 au
q 1.933651573663456 6.0393e-08 au
i .5120541765705652 3.7338e-06 deg
node 250.5950771850581 0.00036144 deg
peri 76.54295246768933 0.00036181 deg
M 224.4451367577132 1.7284e-05 deg
tp 2459452.601234921622
(2021-Aug-26.10123492)
5.8237e-05 TDB
period 1200.66842811001
3.29
5.2386e-06
1.434e-08
d
yr
n .2998329860032061 1.3082e-09 deg/d
Q 2.487951685396095 7.2368e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1379  
   data-arc span      13220 days (36.19 yr)  
   first obs. used      1984-03-11  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47312  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:38:20  

Additional Information
 Earth MOID = .922071 au 
 Jupiter MOID = 2.79774 au 
 T_jup = 3.647 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO344421  
diameter diameter 2.260 km 0.501 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.262   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14697 Ronsawyer           Discovered 2000 Jan. 6 by Spacewatch at Kitt Peak.
Ron Sawyer (b. 1955) is an amateur astronomer who is active in the Royal Astronomical Society of Canada, London Centre, and edited the London Centre's newsletter in the late 1970s. He helped organize the Society's General Assemblies in London, Ontario, in 1979 and 2001.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030614/MPCPages.arcLast Updated: 2005-04-26

Alternate Designations
 2000 AO214 = 1995 WJ23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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