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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 ]

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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0444967179344523 4.6939e-08  
a 3.152754492239825 2.917e-08 au
q 3.012467264882052 1.4481e-07 au
i 17.34264440410688 5.2095e-06 deg
node 90.15617028581963 1.5197e-05 deg
peri 166.5889765369429 6.6957e-05 deg
M 123.7882649572319 6.128e-05 deg
tp 2458693.410468456128
(2019-Jul-28.91046846)
0.00035192 TDB
period 2044.719113263626
5.60
2.8378e-05
7.769e-08
d
yr
n .1760633026144091 2.4435e-09 deg/d
Q 3.293041719597597 3.0468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   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      .56843  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 16:42:37  

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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04355809241254802 4.6074e-08  
q 3.017700071530034 1.4327e-07 au
tp 2456674.345508106699
(2014-Jan-16.84550811)
0.00038017 TDB
node 90.20781617304264 1.5198e-05 deg
peri 171.7472196398861 6.943e-05 deg
i 17.33953232379662 5.2097e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      599  
   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      .56843  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 16:42:37  

Additional Information
 Jupiter MOID = 1.80681 au 
 T_jup = 3.135 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.12284378779647E-15 -6.47299412047324E-15 -3.834260138446524E-12 -2.200031932510336E-15 -6.942840405926441E-13 8.780502720889743E-16
q -6.47299412047324E-15 2.052719713195029E-14 6.579563441327222E-12 5.398684197100999E-15 1.254392127328205E-12 2.618769518987124E-16
tp -3.834260138446524E-12 6.579563441327222E-12 1.445318884210892E-7 -2.308167513083541E-12 2.576947070974767E-8 -2.969237439863267E-11
node -2.200031932510336E-15 5.398684197100999E-15 -2.308167513083541E-12 2.309758670004922E-10 -2.208395055529665E-10 -8.045697028240085E-12
peri -6.942840405926441E-13 1.254392127328205E-12 2.576947070974767E-8 -2.208395055529665E-10 4.8205224205088E-9 2.593097249358998E-12
i 8.780502720889743E-16 2.618769518987124E-16 -2.969237439863267E-11 -8.045697028240085E-12 2.593097249358998E-12 2.714144435429004E-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

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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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