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180498 (2004 CC90)
Classification: Main-belt Asteroid          SPK-ID: 2180498
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1664502527819632 7.0963e-08  
a 2.460857908865051 1.7104e-08 au
q 2.05124748787397 1.682e-07 au
i 2.649263255380738 5.7457e-06 deg
node 260.5427303614 0.00014276 deg
peri 341.4699534109972 0.00014644 deg
M 53.76524947808473 2.5072e-05 deg
tp 2458989.915016768732
(2020-May-20.41501677)
9.9354e-05 TDB
period 1410.029613908101
3.86
1.47e-05
4.025e-08
d
yr
n .2553137866389969 2.6618e-09 deg/d
Q 2.870468329856132 1.9951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      6991 days (19.14 yr)  
   first obs. used      2001-06-26  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51415  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:26:45  

Additional Information
 Earth MOID = 1.03718 au 
 Jupiter MOID = 2.14724 au 
 T_jup = 3.469 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457116.5 (2015-Apr-04.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1665070597638058 7.1104e-08  
q 2.050536424427225 1.6894e-07 au
tp 2457579.274869283448
(2016-Jul-09.77486928)
0.00010732 TDB
node 260.6541952836187 0.00014265 deg
peri 341.1614705767168 0.0001463 deg
i 2.650856280933521 5.746e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      6991 days (19.14 yr)  
   first obs. used      2001-06-26  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51415  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:26:45  

Additional Information
 Jupiter MOID = 2.14724 au 
 T_jup = 3.469 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.05573507793893E-15 -1.198091906971137E-14 -5.199771881064473E-12 -4.378353907990509E-14 -1.585084876561403E-12 -4.160872099450148E-15
q -1.198091906971137E-14 2.854051970557017E-14 1.190662196899588E-11 9.872160070363267E-14 3.622437705048011E-12 1.000740879184073E-14
tp -5.199771881064473E-12 1.190662196899588E-11 1.15169210114978E-8 8.169901638498037E-11 3.53736264226894E-9 4.440639514085675E-12
node -4.378353907990509E-14 9.872160070363267E-14 8.169901638498037E-11 2.034864493396472E-8 -2.029968681500494E-8 -3.521354909613359E-10
peri -1.585084876561403E-12 3.622437705048011E-12 3.53736264226894E-9 -2.029968681500494E-8 2.140466630698615E-8 3.531089829332242E-10
i -4.160872099450148E-15 1.000740879184073E-14 4.440639514085675E-12 -3.521354909613359E-10 3.531089829332242E-10 3.301631084455077E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.35   n/a E2021B55  

180498 (2004 CC90)          Discovered 2004-Feb-12 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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