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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1176018822397575 5.2657e-08  
a 2.301561087983317 1.5964e-08 AU
q 2.030893171946694 1.2535e-07 AU
i 6.450288801271384 5.6039e-06 deg
node 172.0032225013619 5.3015e-05 deg
peri 331.479469357104 5.9717e-05 deg
M 34.88502491173745 2.6998e-05 deg
tp 2456876.914157324913
(2014-Aug-07.41415732)
9.5328e-05 JED
period 1275.358222492252
3.49
1.3269e-05
3.633e-08
d
yr
n .2822736339100893 2.9368e-09 deg/d
Q 2.572229004019939 1.7841e-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 = 1.04582 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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