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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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07241417834721318 8.2382e-08  
a 2.312448540685542 2.6725e-08 AU
q 2.144994479641586 1.9921e-07 AU
i 5.407112439575426 1.102e-05 deg
node 53.61730071960335 9.0488e-05 deg
peri 90.58134485855014 0.00013677 deg
M 272.0830515821107 9.5952e-05 deg
tp 2457314.172645763616
(2015-Oct-18.67264576)
0.00034175 JED
period 1284.418471147987
3.52
2.2266e-05
6.096e-08
d
yr
n .2802824843201135 4.8588e-09 deg/d
Q 2.479902601729497 2.866e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      8593 days (23.53 yr)  
   first obs. used      1991-02-22  
   last obs. used      2014-09-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62935  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 15:00:50  

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 16.0 mag n/a MPO229389  

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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