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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 ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1173377748851278 4.1028e-08  
a 2.302034996959898 1.2781e-08 au
q 2.031919332708932 9.2693e-08 au
i 6.450543180790063 4.7316e-06 deg
node 171.9988898592164 5.1232e-05 deg
peri 331.5825963177912 5.7854e-05 deg
M 204.1347126064882 2.7373e-05 deg
tp 2458152.848543817106
(2018-Feb-03.34854382)
9.8521e-05 JED
period 1275.752151742001
3.49
1.0625e-05
2.909e-08
d
yr
n .282186472904185 2.3501e-09 deg/d
Q 2.572150661210864 1.4281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      871  
   data-arc span      7248 days (19.84 yr)  
   first obs. used      1995-08-19  
   last obs. used      2015-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52461  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:20:26  

Additional Information
 Earth MOID = 1.04513 au 
 Jupiter MOID = 2.43937 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 15.1 mag n/a MPO337405  
rotation period rot_per 4.534 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

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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