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17170 Vsevustinov (1999 NS25)
Classification: Main-belt Asteroid          SPK-ID: 2017170
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .138348216410617 6.7484e-08  
a 2.237232825459798 1.275e-08 AU
q 1.927715654362149 1.5155e-07 AU
i 7.022519716734686 6.3485e-06 deg
node 87.86665870092524 5.4403e-05 deg
peri 152.4093334977814 5.7998e-05 deg
M 201.1539900924599 2.2123e-05 deg
tp 2457339.810667277010
(2015-Nov-13.31066728)
7.655e-05 JED
period 1222.264508455289
3.35
1.0449e-05
2.861e-08
d
yr
n .2945352642653199 2.5179e-09 deg/d
Q 2.546749996557446 1.4514e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      963  
   data-arc span      11587 days (31.72 yr)  
   first obs. used      1982-05-21  
   last obs. used      2014-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5017  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 14:00:28  

Additional Information
 Earth MOID = .917773 AU 
 T_jup = 3.615 
[ 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 13.8 mag n/a MPO267773  
rotation period rot_per 3.3750 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2012) http://www.asu.cas.cz/~ppravec/neo.htm]

17170 Vsevustinov           Discovered 1999 July 14 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Vsevolod D. Ustinov (b. 1986) was awarded second place in the 2003 Intel International Science and Engineering Fair for his computer science team project. He attends the Lyceum of Information Technologies, #153, Moscow, Russia.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040614/MPCPages.arcLast Updated: 2009-12-11

[ show close-approach data ]
Alternate Designations
 1999 NS25 = 1982 KK = 1985 DY = 1988 AY2 = 1992 HN5 = 1998 AU8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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