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43507 (2001 CN39)
Classification: Main-belt Asteroid          SPK-ID: 2043507
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1257562084936443 3.5509e-08  
a 2.381351186667299 8.4492e-09 au
q 2.081881490340178 8.606e-08 au
i 7.352427478580369 3.1925e-06 deg
node 74.59121324432982 3.038e-05 deg
peri 306.8748775298084 3.3409e-05 deg
M 285.4050569694427 1.3928e-05 deg
tp 2459674.625291448979
(2022-Apr-05.12529145)
5.2475e-05 TDB
period 1342.25057160533
3.67
7.1436e-06
1.956e-08
d
yr
n .2682062556840191 1.4274e-09 deg/d
Q 2.680820882994419 9.5117e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1197  
   data-arc span      8962 days (24.54 yr)  
   first obs. used      1997-01-25  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50943  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 00:46:42  

Additional Information
 Earth MOID = 1.09452 au 
 Jupiter MOID = 2.77327 au 
 T_jup = 3.516 
[ 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 15.34   n/a MPO636687  

43507 (2001 CN39)          Discovered 2001-Feb-13 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 CN39 = 1998 HO134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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