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13026 (1989 CX)
Classification: Main-belt Asteroid          SPK-ID: 2013026
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2300026887606182 1.0476e-07  
a 2.345469715976932 1.8572e-08 au
q 1.806005374895634 2.5253e-07 au
i 24.40481272624612 1.241e-05 deg
node 328.1279334886166 1.5449e-05 deg
peri 146.5571367824823 2.7089e-05 deg
M 249.0640326070589 1.7099e-05 deg
tp 2458004.808661900567
(2017-Sep-08.30866190)
6.3148e-05 JED
period 1312.028206042991
3.59
1.5583e-05
4.266e-08
d
yr
n .2743843450482983 3.2589e-09 deg/d
Q 2.884934057058229 2.2843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      9621 days (26.34 yr)  
   first obs. used      1989-02-07  
   last obs. used      2015-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49652  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:11:04  

Additional Information
 Earth MOID = .848647 au 
 Jupiter MOID = 2.24913 au 
 T_jup = 3.408 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO296243  
rotation period rot_per 6.163 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:
[Clark, M. (2014) Minor Planet Bul. 41, 178-183.]

13026 (1989 CX)          Discovered 1989-Feb-07 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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