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17215 Slivan (2000 AG238)
Classification: Main-belt Asteroid          SPK-ID: 2017215
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1178567977377597 5.2623e-08  
a 2.302208579349218 1.593e-08 AU
q 2.030877648462722 1.2535e-07 AU
i 6.448789745378895 5.6027e-06 deg
node 172.0109474241056 5.3032e-05 deg
peri 331.5555915529304 5.9713e-05 deg
M 338.3730768767647 2.6812e-05 deg
tp 2456877.149206738650
(2014-Aug-07.64920674)
9.5212e-05 JED
period 1275.896449470814
3.49
1.3242e-05
3.625e-08
d
yr
n .2821545589764062 2.9284e-09 deg/d
Q 2.573539510235714 1.7807e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      723  
   data-arc span      6738 days (18.45 yr)  
   first obs. used      1995-08-19  
   last obs. used      2014-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54443  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 21:46:59  

Additional Information
 Earth MOID = 1.04543 AU 
 T_jup = 3.573 
[ 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 15.0 mag n/a MPO244339  

17215 Slivan           Discovered 2000 Jan. 6 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Stephen M. Slivan (b. 1962) demonstrated a preferential spin-vector alignment among Koronis family members. Known as "Slivan states", the discovery has led to a new understanding of thermal radiation forces on small bodies.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050721/MPCPages.arcLast Updated: 2005-07-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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