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180466 (2004 CW26)
Classification: Main-belt Asteroid          SPK-ID: 2180466
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1191548015253173 3.7309e-08  
a 2.378931487562708 1.2296e-08 au
q 2.095470378319845 8.6206e-08 au
i 1.468715140012975 4.6193e-06 deg
node 151.4937005257537 0.00015289 deg
peri 336.6988818841031 0.00015458 deg
M 228.2195193650768 2.4189e-05 deg
tp 2459691.091382489779
(2022-Apr-21.59138249)
9.2251e-05 TDB
period 1340.205293267964
3.67
1.039e-05
2.845e-08
d
yr
n .2686155634575759 2.0826e-09 deg/d
Q 2.66239259680557 1.3761e-08 au
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      7026 days (19.24 yr)  
   first obs. used      2001-07-16  
   last obs. used      2020-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52548  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:05:26  

Additional Information
 Earth MOID = 1.11048 au 
 Jupiter MOID = 2.37733 au 
 T_jup = 3.530 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.82   n/a E2021B55  

180466 (2004 CW26)          Discovered 2004-Feb-11 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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