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46016 (2001 CP41)
Classification: Main-belt Asteroid          SPK-ID: 2046016
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1274179285600913 3.4075e-08  
a 2.362061639251082 1.0627e-08 au
q 2.061092638046455 7.942e-08 au
i 4.949252353503364 5.5313e-06 deg
node 163.7678275139745 4.7096e-05 deg
peri 122.3720404118206 5.2946e-05 deg
M 345.1888781401341 2.6539e-05 deg
tp 2459055.053261606595
(2020-Jul-24.55326161)
9.7915e-05 TDB
period 1325.974788688433
3.63
8.9488e-06
2.45e-08
d
yr
n .271498374683344 1.8323e-09 deg/d
Q 2.663030640455708 1.1982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      701  
   data-arc span      8646 days (23.67 yr)  
   first obs. used      1995-08-26  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59855  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:20:20  

Additional Information
 Earth MOID = 1.04993 au 
 Jupiter MOID = 2.48293 au 
 T_jup = 3.534 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456695.5 (2014-Feb-07.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1278116420988179 3.4191e-08  
q 2.059257555405698 7.9631e-08 au
tp 2456402.173458972846
(2013-Apr-19.67345897)
9.0256e-05 TDB
node 163.8180649095849 4.7152e-05 deg
peri 121.9484086615792 5.291e-05 deg
i 4.945985815966561 5.5287e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      701  
   data-arc span      8646 days (23.67 yr)  
   first obs. used      1995-08-26  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59855  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:20:20  

Additional Information
 Jupiter MOID = 2.48293 au 
 T_jup = 3.534 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.169020245795823E-15 -2.704260367119063E-15 6.907882899863364E-13 -1.391840790572676E-15 1.700561422435282E-13 6.10593250406972E-17
q -2.704260367119063E-15 6.341175151797082E-15 -1.37850799093925E-12 4.427981890923678E-15 -3.33040907666085E-13 -6.996064951668444E-17
tp 6.907882899863364E-13 -1.37850799093925E-12 8.146223091896314E-9 1.605920918999401E-11 2.179085732981105E-9 -3.122865012773381E-12
node -1.391840790572676E-15 4.427981890923678E-15 1.605920918999401E-11 2.223317407081071E-9 -2.210407619475614E-9 8.126302630402417E-11
peri 1.700561422435282E-13 -3.33040907666085E-13 2.179085732981105E-9 -2.210407619475614E-9 2.799503395504427E-9 -8.181444658656617E-11
i 6.10593250406972E-17 -6.996064951668444E-17 -3.122865012773381E-12 8.126302630402417E-11 -8.181444658656617E-11 3.056640267003448E-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 15.9   n/a MPO270368  

46016 (2001 CP41)          Discovered 2001-Feb-15 by Crni Vrh at Crni Vrh
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2001 CP41 = 1998 KY28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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