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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1174516241044638 4.1033e-08  
a 2.301790183786649 1.2761e-08 au
q 2.031441188353195 9.2694e-08 au
i 6.450431328085757 4.7314e-06 deg
node 171.9994912082542 5.1236e-05 deg
peri 331.5468104612689 5.7845e-05 deg
M 147.7361582716045 2.7205e-05 deg
tp 2456877.042618923697
(2014-Aug-07.54261892)
9.52e-05 JED
period 1275.548649647598
3.49
1.0607e-05
2.904e-08
d
yr
n .2822314931692012 2.347e-09 deg/d
Q 2.572139179220104 1.426e-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 = 1.04593 au 
 Jupiter MOID = 2.43982 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. 2015-December); 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. (2015) 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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