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442924 (2013 CW48)
Classification: Main-belt Asteroid          SPK-ID: 2442924
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2290529692993475 5.0853e-08  
a 2.27563063935711 1.3015e-08 au
q 1.754390684383791 1.1649e-07 au
i 2.371413388461239 4.563e-06 deg
node 240.2181572708456 0.00018759 deg
peri 165.8711300333731 0.0001889 deg
M 100.1807947568236 2.336e-05 deg
tp 2458651.574220313992
(2019-Jun-17.07422031)
8.0072e-05 TDB
period 1253.865883095392
3.43
1.0757e-05
2.945e-08
d
yr
n .2871120467137009 2.4632e-09 deg/d
Q 2.796870594330428 1.5996e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      7745 days (21.20 yr)  
   first obs. used      1998-11-18  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67589  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:43:42  

Additional Information
 Earth MOID = .7641 au 
 Jupiter MOID = 2.59885 au 
 T_jup = 3.573 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.1   n/a MPO349193  

442924 (2013 CW48)          Discovered 1998-Nov-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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