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17663 (1996 VK30)
Classification: Main-belt Asteroid          SPK-ID: 2017663
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2565667390573483 5.3893e-08  
a 2.643759175119239 1.9107e-08 au
q 1.965458504705951 1.4335e-07 au
i 5.078721201583379 6.3952e-06 deg
node 125.0639074823477 8.8108e-05 deg
peri 305.0497218010402 8.9584e-05 deg
M 202.1464330893644 1.641e-05 deg
tp 2458288.967056378491
(2018-Jun-19.46705638)
7.4708e-05 JED
period 1570.114284693796
4.30
1.7022e-05
4.66e-08
d
yr
n .2292826729298927 2.4857e-09 deg/d
Q 3.322059845532527 2.401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      892  
   data-arc span      8718 days (23.87 yr)  
   first obs. used      1991-08-05  
   last obs. used      2015-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56438  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:21:19  

Additional Information
 Earth MOID = .98351 au 
 Jupiter MOID = 2.00297 au 
 T_jup = 3.341 
[ 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 14.2 mag n/a MPO337408  
rotation period rot_per 34.0622 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.]

17663 (1996 VK30)          Discovered 1996-Nov-07 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 VK30 = 1991 PB28 = 1991 RJ40 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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