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79966 (1999 CM124)
Classification: Main-belt Asteroid          SPK-ID: 2079966
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04440127229315304 3.2322e-08  
a 2.591311077447076 1.3516e-08 au
q 2.476253568701085 8.7191e-08 au
i 16.03191369193849 4.8236e-06 deg
node 49.26894434498515 1.4284e-05 deg
peri 76.97789262224209 7.6681e-05 deg
M 50.60584452639526 7.2056e-05 deg
tp 2458786.321471534590
(2019-Oct-29.82147153)
0.00030545 TDB
period 1523.623821895336
4.17
1.1921e-05
3.264e-08
d
yr
n .2362787945597833 1.8486e-09 deg/d
Q 2.706368586193068 1.4116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1461  
   data-arc span      7776 days (21.29 yr)  
   first obs. used      1999-01-14  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48301  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:44:49  

Additional Information
 Earth MOID = 1.53963 au 
 Jupiter MOID = 2.37333 au 
 T_jup = 3.363 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457083.5 (2015-Mar-02.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04438531006882929 3.307e-08  
q 2.476308551480749 8.9422e-08 au
tp 2457269.547700244428
(2015-Sep-04.04770024)
0.00030632 TDB
node 49.33238236144737 1.4295e-05 deg
peri 78.69497245354127 7.6004e-05 deg
i 16.02649087544358 4.8211e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1461  
   data-arc span      7776 days (21.29 yr)  
   first obs. used      1999-01-14  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48301  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:44:49  

Additional Information
 Jupiter MOID = 2.37333 au 
 T_jup = 3.363 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.093639311034691E-15 -2.927378306633267E-15 3.775579783781772E-12 -4.264820042140309E-15 9.152698698053867E-13 -6.116020391779279E-15
q -2.927378306633267E-15 7.99624907255837E-15 -1.116415393965395E-11 1.236402862508732E-14 -2.712565164786273E-12 1.745229173205526E-14
tp 3.775579783781772E-12 -1.116415393965395E-11 9.382964586066141E-8 -3.971400296942213E-11 2.288152529577111E-8 -7.66776632111793E-11
node -4.264820042140309E-15 1.236402862508732E-14 -3.971400296942213E-11 2.043535042264365E-10 -2.05769917995867E-10 -2.587611979312586E-11
peri 9.152698698053867E-13 -2.712565164786273E-12 2.288152529577111E-8 -2.05769917995867E-10 5.776599316866959E-9 6.305844433134261E-12
i -6.116020391779279E-15 1.745229173205526E-14 -7.66776632111793E-11 -2.587611979312586E-11 6.305844433134261E-12 2.324311418209091E-11

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 14.4   n/a MPO459364  

79966 (1999 CM124)          Discovered 1999-Feb-11 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 CM124 = 2001 TM136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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