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72389 (2001 CE16)
Classification: Main-belt Asteroid          SPK-ID: 2072389
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1177213841325827 3.4683e-08  
a 2.779864789554781 1.6857e-08 au
q 2.452615258826961 9.9124e-08 au
i 6.158754641781296 4.1116e-06 deg
node 77.8696092048076 5.4754e-05 deg
peri 187.397064635919 6.1424e-05 deg
M 30.50639378296781 2.8495e-05 deg
tp 2459253.042814188821
(2021-Feb-07.54281419)
0.000134 TDB
period 1692.910255451376
4.63
1.5399e-05
4.216e-08
d
yr
n .2126515560058523 1.9343e-09 deg/d
Q 3.1071143202826 1.8842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      10721 days (29.35 yr)  
   first obs. used      1992-02-27  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57691  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:49:27  

Additional Information
 Earth MOID = 1.43697 au 
 Jupiter MOID = 1.95899 au 
 T_jup = 3.315 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457398.5 (2016-Jan-11.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1164249052348316 3.4775e-08  
q 2.455007701770952 9.931e-08 au
tp 2457558.469070675573
(2016-Jun-18.96907068)
0.00013559 TDB
node 77.89226942532717 5.4728e-05 deg
peri 186.827078124746 6.1516e-05 deg
i 6.160505223864221 4.1131e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      10721 days (29.35 yr)  
   first obs. used      1992-02-27  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57691  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:49:27  

Additional Information
 Jupiter MOID = 1.95899 au 
 T_jup = 3.315 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.209291805366085E-15 -3.414188502158257E-15 -8.829455261494209E-13 -3.62013648754446E-15 -1.652429247883496E-13 4.610831215964831E-16
q -3.414188502158257E-15 9.862534229174288E-15 2.295330534900343E-12 1.040900161133432E-14 4.191299502423875E-13 -8.412752243768883E-16
tp -8.829455261494209E-13 2.295330534900343E-12 1.838330119831823E-8 -1.44823820366187E-12 3.862696206742239E-9 2.313622016693375E-12
node -3.62013648754446E-15 1.040900161133432E-14 -1.44823820366187E-12 2.995140862717215E-9 -2.978391269647469E-9 -5.473241208052009E-11
peri -1.652429247883496E-13 4.191299502423875E-13 3.862696206742239E-9 -2.978391269647469E-9 3.78423912155812E-9 5.493045557658053E-11
i 4.610831215964831E-16 -8.412752243768883E-16 2.313622016693375E-12 -5.473241208052009E-11 5.493045557658053E-11 1.691723645617406E-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 15.16   n/a E2021B10  

72389 (2001 CE16)          Discovered 2001-Feb-01 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 CE16 = 1992 EB23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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