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442994 (2013 CM179)
Classification: Main-belt Asteroid          SPK-ID: 2442994
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1892594684461167 6.3472e-08  
a 2.733395168747937 4.8723e-08 au
q 2.216074252057519 1.6391e-07 au
i 4.53638912168355 6.8404e-06 deg
node 72.75093790956542 0.00011262 deg
peri 342.9639167047538 0.00011507 deg
M 291.5591333119562 2.988e-05 deg
tp 2459314.308758216187
(2021-Apr-09.80875822)
0.00014264 TDB
period 1650.638842327268
4.52
4.4134e-05
1.208e-07
d
yr
n .2180973758574765 5.8314e-09 deg/d
Q 3.250716085438354 5.7944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      3782 days (10.35 yr)  
   first obs. used      2007-12-05  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51286  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:15:49  

Additional Information
 Earth MOID = 1.22841 au 
 Jupiter MOID = 2.10589 au 
 T_jup = 3.323 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457047.5 (2015-Jan-25.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1917497635163778 6.4332e-08  
q 2.208472442913928 1.6731e-07 au
tp 2457656.960602461993
(2016-Sep-25.46060246)
0.00011332 TDB
node 72.8074486161866 0.00011252 deg
peri 341.8625899153999 0.00011487 deg
i 4.542016219055911 6.8423e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      3782 days (10.35 yr)  
   first obs. used      2007-12-05  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51286  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:15:49  

Additional Information
 Jupiter MOID = 2.10589 au 
 T_jup = 3.323 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.138553696737649E-15 -1.050521541578606E-14 2.596982331200733E-13 -1.012166105781093E-15 -2.802315131054327E-14 2.24660175162199E-16
q -1.050521541578606E-14 2.799377502836282E-14 1.482803892582112E-12 -1.128159205344121E-14 4.154193529577943E-13 9.647009308949675E-16
tp 2.596982331200733E-13 1.482803892582112E-12 1.284131253224549E-8 -4.879408009256898E-11 2.713342388132668E-9 5.135862884289076E-12
node -1.012166105781093E-15 -1.128159205344121E-14 -4.879408009256898E-11 1.265978047810918E-8 -1.262849636284066E-8 2.615155805597265E-12
peri -2.802315131054327E-14 4.154193529577943E-13 2.713342388132668E-9 -1.262849636284066E-8 1.319544474734188E-8 -1.570925268602331E-12
i 2.24660175162199E-16 9.647009308949675E-16 5.135862884289076E-12 2.615155805597265E-12 -1.570925268602331E-12 4.681695348758725E-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 16.8   n/a MPO440835  

442994 (2013 CM179)          Discovered 2007-Dec-05 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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