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441330 (2008 CL79)
Classification: Main-belt Asteroid          SPK-ID: 2441330
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1048006927626626 8.1725e-08  
a 2.877738271476335 5.1266e-08 au
q 2.576149307035988 2.6568e-07 au
i 9.012665479144848 1.4203e-05 deg
node 346.6847137457505 4.8734e-05 deg
peri 88.64564949438396 8.891e-05 deg
M 326.1255132200501 7.8402e-05 deg
tp 2459564.282085799392
(2021-Dec-15.78208580)
0.00038915 TDB
period 1783.098627594042
4.88
4.7648e-05
1.305e-07
d
yr
n .2018957305159012 5.395e-09 deg/d
Q 3.179327235916682 5.6638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      4603 days (12.60 yr)  
   first obs. used      2008-02-07  
   last obs. used      2020-09-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .76413  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:40:26  

Additional Information
 Earth MOID = 1.61059 au 
 Jupiter MOID = 2.07267 au 
 T_jup = 3.269 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457723.5 (2016-Dec-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060782354082413 7.9641e-08  
q 2.573661552145619 2.5996e-07 au
tp 2457767.140883703733
(2017-Jan-13.64088370)
0.00037555 TDB
node 347.0368904603994 4.8886e-05 deg
peri 86.02920238608856 8.8237e-05 deg
i 9.005750631000431 1.417e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      4603 days (12.60 yr)  
   first obs. used      2008-02-07  
   last obs. used      2020-09-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .76413  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:40:26  

Additional Information
 Jupiter MOID = 2.07267 au 
 T_jup = 3.269 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.342644653918514E-15 -2.049649567976057E-14 6.744833000038489E-12 2.523316222822766E-14 1.564197744785656E-12 4.012599963928698E-15
q -2.049649567976057E-14 6.758170517785328E-14 -1.732014539499728E-11 -8.6804128914098E-14 -4.189902397756564E-12 -2.882462539000299E-15
tp 6.744833000038489E-12 -1.732014539499728E-11 1.410342444815306E-7 2.006559855358795E-10 2.763943684719393E-8 9.752117061612979E-11
node 2.523316222822766E-14 -8.6804128914098E-14 2.006559855358795E-10 2.389828230124128E-9 -2.318257585370199E-9 -3.869194602495861E-10
peri 1.564197744785656E-12 -4.189902397756564E-12 2.763943684719393E-8 -2.318257585370199E-9 7.785747780934888E-9 4.009119873367159E-10
i 4.012599963928698E-15 -2.882462539000299E-15 9.752117061612979E-11 -3.869194602495861E-10 4.009119873367159E-10 2.007894620363367E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.21   n/a E2021B25  

441330 (2008 CL79)          Discovered 2008-Feb-07 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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