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17626 (1996 AG2)
Classification: Main-belt Asteroid          SPK-ID: 2017626
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09058732995338126 5.7913e-08  
a 3.162566776493466 3.6622e-08 au
q 2.876078296411651 1.8223e-07 au
i 12.89596673675165 8.3599e-06 deg
node 311.348895016881 2.7478e-05 deg
peri 99.09363143654707 6.0793e-05 deg
M 257.9189347024623 5.3863e-05 deg
tp 2457983.006366172815
(2017-Aug-17.50636617)
0.00031122 JED
period 2054.272172914634
5.62
3.5682e-05
9.769e-08
d
yr
n .1752445487733138 3.0439e-09 deg/d
Q 3.449055256575281 3.9939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      851  
   data-arc span      10675 days (29.23 yr)  
   first obs. used      1985-02-13  
   last obs. used      2014-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52375  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:51:01  

Additional Information
 Earth MOID = 1.9226 au 
 Jupiter MOID = 1.89229 au 
 T_jup = 3.159 
[ 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 12.2 mag n/a MPO263504  
rotation period rot_per 5.7158 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.]

17626 (1996 AG2)          Discovered 1996-Jan-12 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 AG2 = 1985 CJ 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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