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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1257562116081737 3.8701e-08  
a 2.381351187071039 8.7141e-09 au
q 2.081881483276357 9.2824e-08 au
i 7.352427726235668 3.2798e-06 deg
node 74.59121041331872 3.1437e-05 deg
peri 306.8748798559877 3.4379e-05 deg
M 285.4050570904379 1.3933e-05 deg
tp 2459674.625291068583
(2022-Apr-05.12529107)
5.2486e-05 TDB
period 1342.250571946683
3.67
7.3676e-06
2.017e-08
d
yr
n .2682062556158106 1.4722e-09 deg/d
Q 2.68082089086572 9.81e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1138  
   data-arc span      8927 days (24.44 yr)  
   first obs. used      1997-01-25  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51862  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:05:20  

Additional Information
 Earth MOID = 1.09452 au 
 Jupiter MOID = 2.77327 au 
 T_jup = 3.516 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457168.5 (2015-May-26.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1245732190743346 3.8581e-08  
q 2.084255550060466 9.2241e-08 au
tp 2456989.724922528425
(2014-Nov-28.22492253)
5.0151e-05 TDB
node 74.68826415358104 3.1444e-05 deg
peri 306.6071658668121 3.4476e-05 deg
i 7.351562035304283 3.2786e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1138  
   data-arc span      8927 days (24.44 yr)  
   first obs. used      1997-01-25  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51862  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:05:20  

Additional Information
 Jupiter MOID = 2.77327 au 
 T_jup = 3.516 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.488473281909366E-15 -3.546221462042674E-15 -5.07215784983272E-13 -7.409192600681366E-15 -1.727109982948647E-13 -1.771948399040861E-15
q -3.546221462042674E-15 8.508314034635467E-15 1.235021213895144E-12 1.74465299016216E-14 4.207071528307061E-13 4.335329748940124E-15
tp -5.07215784983272E-13 1.235021213895144E-12 2.515137918002506E-9 5.676130620981525E-12 7.256349620404196E-10 3.509874946280153E-13
node -7.409192600681366E-15 1.74465299016216E-14 5.676130620981525E-12 9.887411755776818E-10 -9.785812633104992E-10 -1.66384437177682E-11
peri -1.727109982948647E-13 4.207071528307061E-13 7.256349620404196E-10 -9.785812633104992E-10 1.18856154921706E-9 1.664380006684263E-11
i -1.771948399040861E-15 4.335329748940124E-15 3.509874946280153E-13 -1.66384437177682E-11 1.664380006684263E-11 1.074889680943393E-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 15.32   n/a E2021B10  

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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