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72942 (2002 CU9)
Classification: Inner Main-belt Asteroid          SPK-ID: 2072942
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08542533194250021 6.1744e-08  
a 1.904732065542544 6.0522e-09 au
q 1.742019696582048 1.1776e-07 au
i 19.2144890982096 6.4069e-06 deg
node 353.0483910115119 1.293e-05 deg
peri 355.1120253210479 2.9474e-05 deg
M 212.6838364561246 2.8074e-05 deg
tp 2459593.413694622245
(2022-Jan-13.91369462)
7.5677e-05 TDB
period 960.1725069488393
2.63
4.5764e-06
1.253e-08
d
yr
n .3749326265797587 1.787e-09 deg/d
Q 2.06744443450304 6.5692e-09 au
  Orbit Determination Parameters
   # obs. used (total)      589  
   data-arc span      8912 days (24.40 yr)  
   first obs. used      1995-08-29  
   last obs. used      2020-01-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54287  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:55  

Additional Information
 Earth MOID = .73503 au 
 Jupiter MOID = 3.21904 au 
 T_jup = 3.870 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO449461  

72942 (2002 CU9)          Discovered 2002-Feb-06 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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