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180487 (2004 CW75)
Classification: Main-belt Asteroid          SPK-ID: 2180487
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .138229323556509 4.4505e-08  
a 2.452250878797105 1.6138e-08 au
q 2.113277898630126 1.0276e-07 au
i 4.932424618491704 3.7587e-06 deg
node 148.0018119884763 7.5293e-05 deg
peri 2.437549208002919 8.1791e-05 deg
M 131.5762610835217 3.5069e-05 deg
tp 2458687.850172542941
(2019-Jul-23.35017254)
0.00013301 TDB
period 1402.638563862142
3.84
1.3846e-05
3.791e-08
d
yr
n .2566591346303398 2.5336e-09 deg/d
Q 2.791223858964083 1.8369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      9947 days (27.23 yr)  
   first obs. used      1993-04-24  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58526  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:05:14  

Additional Information
 Earth MOID = 1.12413 au 
 Jupiter MOID = 2.20291 au 
 T_jup = 3.477 
[ 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 17.47   n/a E2021B55  

180487 (2004 CW75)          Discovered 2004-Feb-11 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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