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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1274179263385403 3.3475e-08  
a 2.362061637719015 9.7838e-09 au
q 2.061092641957041 7.8594e-08 au
i 4.94925159974211 5.2879e-06 deg
node 163.7678232824422 4.6292e-05 deg
peri 122.372040699474 5.1166e-05 deg
M 345.1888829611013 2.3151e-05 deg
tp 2459055.053243796627
(2020-Jul-24.55324380)
8.5378e-05 TDB
period 1325.974787398363
3.63
8.2384e-06
2.256e-08
d
yr
n .2714983749474906 1.6868e-09 deg/d
Q 2.663030633480988 1.103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      9128 days (24.99 yr)  
   first obs. used      1995-08-26  
   last obs. used      2020-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58213  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:49:19  

Additional Information
 Earth MOID = 1.04993 au 
 Jupiter MOID = 2.48293 au 
 T_jup = 3.534 
[ show covariance matrix ]

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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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1960-Dec-14 19:39 < 00:01 Eunom 0.0197958879370094 0.0197911110696463 0.0198006656311749 6.46183330341712 6.46183319367758 2437283.318579141 0.326899360801506 313.862416307667 39.3267895612156 41.0425514910914 49931.974999001 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 23:49:20 2020-Nov-12 23:49

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