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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09093526026433492 5.7889e-08  
a 3.161425844516183 3.6562e-08 AU
q 2.873940762538709 1.8207e-07 AU
i 12.89634712764774 8.3599e-06 deg
node 311.3488404945775 2.7482e-05 deg
peri 99.20967172876996 6.062e-05 deg
M 187.6951533276315 5.3225e-05 deg
tp 2457983.193127315823
(2017-Aug-17.69312732)
0.00030994 JED
period 2053.160620062978
5.62
3.5617e-05
9.751e-08
d
yr
n .1753394237558275 3.0417e-09 deg/d
Q 3.448910926493657 3.9886e-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 = 1.92117 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-July); 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., in press.]

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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