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43508 (2001 CV40)
Classification: Main-belt Asteroid          SPK-ID: 2043508
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04449671895655376 4.6941e-08  
a 3.152754492872911 2.9172e-08 au
q 3.012467262264533 1.4482e-07 au
i 17.34264441407384 5.21e-06 deg
node 90.15617033045787 1.5202e-05 deg
peri 166.5889782502741 6.6964e-05 deg
M 123.7882629841861 6.1287e-05 deg
tp 2458693.410479450810
(2019-Jul-28.91047945)
0.00035196 TDB
period 2044.719113879507
5.60
2.8379e-05
7.77e-08
d
yr
n .1760633025613778 2.4436e-09 deg/d
Q 3.293041723481289 3.047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      598  
   data-arc span      8452 days (23.14 yr)  
   first obs. used      1997-06-28  
   last obs. used      2020-08-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56564  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:20:31  

Additional Information
 Earth MOID = 1.99854 au 
 Jupiter MOID = 1.80681 au 
 T_jup = 3.135 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457522.5 (2016-May-14.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04355809353485034 4.6077e-08  
q 3.01770006856138 1.4328e-07 au
tp 2456674.345517887225
(2014-Jan-16.84551789)
0.0003802 TDB
node 90.20781621728415 1.5202e-05 deg
peri 171.7472212392514 6.9436e-05 deg
i 17.33953233386029 5.2102e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      598  
   data-arc span      8452 days (23.14 yr)  
   first obs. used      1997-06-28  
   last obs. used      2020-08-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56564  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:20:31  

Additional Information
 Jupiter MOID = 1.80681 au 
 T_jup = 3.135 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.12313107428396E-15 -6.473755292995442E-15 -3.83181237162062E-12 -2.1705007574945E-15 -6.939016344847111E-13 8.841822953563142E-16
q -6.473755292995442E-15 2.052921459269435E-14 6.573107568394113E-12 5.310792675548771E-15 1.253393227298785E-12 2.437447544882998E-16
tp -3.83181237162062E-12 6.573107568394113E-12 1.445539675899228E-7 -2.461042995232827E-12 2.577332561491236E-8 -2.971916931393528E-11
node -2.1705007574945E-15 5.310792675548771E-15 -2.461042995232827E-12 2.311113025581096E-10 -2.209962105923093E-10 -8.019194469526069E-12
peri -6.939016344847111E-13 1.253393227298785E-12 2.577332561491236E-8 -2.209962105923093E-10 4.821321258042774E-9 2.56295648779695E-12
i 8.841822953563142E-16 2.437447544882998E-16 -2.971916931393528E-11 -8.019194469526069E-12 2.56295648779695E-12 2.714663097174606E-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 14.43   n/a MPCxxxxx  

43508 (2001 CV40)          Discovered 2001-Feb-15 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 CV40 = 1997 ME4 = 1999 XY154 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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