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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1270847345130576 3.4253e-08  
a 2.361366882311062 1.0818e-08 au
q 2.061273198984634 7.9727e-08 au
i 4.94924520675354 5.5535e-06 deg
node 163.7788092741294 4.7282e-05 deg
peri 122.4366061084998 5.3149e-05 deg
M 236.4614945711573 2.627e-05 deg
tp 2459055.324102412623
(2020-Jul-24.82410241)
9.8088e-05 TDB
period 1325.389815103887
3.63
9.108e-06
2.494e-08
d
yr
n .2716182031108956 1.8665e-09 deg/d
Q 2.661460565637491 1.2193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      689  
   data-arc span      8613 days (23.58 yr)  
   first obs. used      1995-08-26  
   last obs. used      2019-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60591  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:35:51  

Additional Information
 Earth MOID = 1.04947 au 
 Jupiter MOID = 2.48388 au 
 T_jup = 3.535 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456675.5 (2014-Jan-18.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1278173374175443 3.4334e-08  
q 2.059279750005053 8.0017e-08 au
tp 2456402.194269839624
(2013-Apr-19.69426984)
9.0338e-05 TDB
node 163.8178237711637 4.7334e-05 deg
peri 121.9557759547727 5.3088e-05 deg
i 4.945956451769973 5.5506e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      689  
   data-arc span      8613 days (23.58 yr)  
   first obs. used      1995-08-26  
   last obs. used      2019-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60591  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:35:51  

Additional Information
 Jupiter MOID = 2.48388 au 
 T_jup = 3.535 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.17881156104923E-15 -2.728782462977495E-15 6.892980492069292E-13 -1.275466528885062E-15 1.700221364909052E-13 8.007829866619218E-17
q -2.728782462977495E-15 6.402799829322409E-15 -1.376651007432248E-12 4.141552711280445E-15 -3.335871415914929E-13 -1.072090709696252E-16
tp 6.892980492069292E-13 -1.376651007432248E-12 8.160984397086962E-9 1.578252233874252E-11 2.18411800216285E-9 -3.012363592155336E-12
node -1.275466528885062E-15 4.141552711280445E-15 1.578252233874252E-11 2.240523778799692E-9 -2.227626320927421E-9 8.078338876306736E-11
peri 1.700221364909052E-13 -3.335871415914929E-13 2.18411800216285E-9 -2.227626320927421E-9 2.818305864691067E-9 -8.130798153344966E-11
i 8.007829866619218E-17 -1.072090709696252E-16 -3.012363592155336E-12 8.078338876306736E-11 -8.130798153344966E-11 3.080923598722084E-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

[ hide close-approach data ]
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 17 CATAB v2.0e-lin.ifort 2019-Jul-13 02:35:55 2019-Jul-13 02:35

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