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JPL Small-Body Database Browser
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13026 (1989 CX)
Classification: Main-belt Asteroid          SPK-ID: 2013026
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2308802231421118 6.1231e-08  
a 2.344245686985789 1.1282e-08 au
q 1.803005719674576 1.4311e-07 au
i 24.41885251375456 9.2828e-06 deg
node 328.0416309943811 1.0917e-05 deg
peri 146.7461293907157 1.844e-05 deg
M 273.1367772866161 1.632e-05 deg
tp 2459316.827211294918
(2021-Apr-12.32721129)
6.0784e-05 TDB
period 1311.001278894803
3.59
9.4639e-06
2.591e-08
d
yr
n .274599274459508 1.9823e-09 deg/d
Q 2.885485654297001 1.3886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      973  
   data-arc span      11195 days (30.65 yr)  
   first obs. used      1989-02-07  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46561  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:39:58  

Additional Information
 Earth MOID = .846672 au 
 Jupiter MOID = 2.24188 au 
 T_jup = 3.409 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456775.5 (2014-Apr-28.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2304900569295439 6.1021e-08  
q 1.804569893073821 1.426e-07 au
tp 2456692.901050762590
(2014-Feb-04.40105076)
5.1763e-05 TDB
node 328.1292093764491 1.0919e-05 deg
peri 146.5301122463419 1.8509e-05 deg
i 24.40571331152153 9.2816e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      973  
   data-arc span      11195 days (30.65 yr)  
   first obs. used      1989-02-07  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46561  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:39:58  

Additional Information
 Jupiter MOID = 2.24188 au 
 T_jup = 3.409 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.723596973184275E-15 -8.685450236871464E-15 1.664251746760197E-12 -6.568827023200466E-15 5.286158042871851E-13 -1.991101747920468E-14
q -8.685450236871464E-15 2.033526898108577E-14 -3.743039099378845E-12 1.466062579263346E-14 -1.200984603311126E-12 4.672242115444894E-14
tp 1.664251746760197E-12 -3.743039099378845E-12 2.679378549121512E-9 -9.52189877375245E-12 7.809712627047765E-10 -1.110075383596588E-11
node -6.568827023200466E-15 1.466062579263346E-14 -9.52189877375245E-12 1.192279132181953E-10 -1.098731950246242E-10 1.148228037092007E-11
peri 5.286158042871851E-13 -1.200984603311126E-12 7.809712627047765E-10 -1.098731950246242E-10 3.426006813159055E-10 -1.380648780870183E-11
i -1.991101747920468E-14 4.672242115444894E-14 -1.110075383596588E-11 1.148228037092007E-11 -1.380648780870183E-11 8.614775555802717E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO435825  
rotation period rot_per 6.163 h n/a LCDB (Rev. 2019-August); 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 Bull. 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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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