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212043 (2005 CW63)
Classification: Main-belt Asteroid          SPK-ID: 2212043
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09417298282148262 5.6834e-08  
a 2.467638513331174 1.7609e-08 au
q 2.235253634005609 1.3759e-07 au
i 5.749316852538089 6.2148e-06 deg
node 343.7100243320585 6.4445e-05 deg
peri 108.7826130250726 7.4824e-05 deg
M 79.38601763019821 3.9472e-05 deg
tp 2458888.278898114316
(2020-Feb-08.77889811)
0.00015452 TDB
period 1415.861382572864
3.88
1.5156e-05
4.149e-08
d
yr
n .2542621787916964 2.7217e-09 deg/d
Q 2.700023392656739 1.9268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      7900 days (21.63 yr)  
   first obs. used      1999-09-03  
   last obs. used      2021-04-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62248  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:38:33  

Additional Information
 Earth MOID = 1.25958 au 
 Jupiter MOID = 2.43321 au 
 T_jup = 3.473 
[ 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 16.8   n/a MPO454521  

212043 (2005 CW63)          Discovered 2005-Feb-09 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2005 CW63 = 1999 RL4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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