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58708 (1998 CX1)
Classification: Main-belt Asteroid          SPK-ID: 2058708
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07241417283941533 8.2192e-08  
a 2.312448528778863 2.3101e-08 AU
q 2.144994481333618 1.9918e-07 AU
i 5.407113593512933 1.0933e-05 deg
node 53.61732324019275 8.3019e-05 deg
peri 90.58135602792345 0.00012601 deg
M 272.0830268984387 9.147e-05 deg
tp 2457314.172731408112
(2015-Oct-18.67273141)
0.00032658 JED
period 1284.41846122788
3.52
1.9246e-05
5.269e-08
d
yr
n .2802824864848537 4.1999e-09 deg/d
Q 2.479902576224107 2.4773e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      321  
   data-arc span      8651 days (23.69 yr)  
   first obs. used      1991-02-22  
   last obs. used      2014-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62072  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:46:55  

Additional Information
 Earth MOID = 1.16565 AU 
 T_jup = 3.574 
[ 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 16.1 mag n/a MPO309595  

58708 (1998 CX1)          Discovered 1998-Feb-06 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 CX1 = 2000 WC42 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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