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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2566284280586795 5.3867e-08  
a 2.643638682586252 1.9164e-08 au
q 1.965205843119024 1.4325e-07 au
i 5.078736246881829 6.3951e-06 deg
node 125.0635959006805 8.8111e-05 deg
peri 305.0699560256511 8.9587e-05 deg
M 156.2556344394064 1.6223e-05 deg
tp 2456719.048801554536
(2014-Mar-02.54880155)
6.8535e-05 JED
period 1570.006946120714
4.30
1.7072e-05
4.674e-08
d
yr
n .2292983485770644 2.4933e-09 deg/d
Q 3.32207152205348 2.4082e-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 = .984133 au 
 Jupiter MOID = 2.00447 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. 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.]

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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