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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1178568106234115 5.7531e-08  
a 2.302208590358847 1.645e-08 AU
q 2.030877628509333 1.3671e-07 AU
i 6.448787355694004 6.0098e-06 deg
node 172.0109604482919 5.5084e-05 deg
peri 331.5555792774401 6.213e-05 deg
M 338.373073012536 2.7619e-05 deg
tp 2456877.149220983911
(2014-Aug-07.64922098)
9.807e-05 JED
period 1275.896458623208
3.49
1.3675e-05
3.744e-08
d
yr
n .2821545569524255 3.0241e-09 deg/d
Q 2.573539552208361 1.8389e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      727  
   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      .56304  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:26:17  

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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