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39617 (1994 CZ11)
Classification: Main-belt Asteroid          SPK-ID: 2039617
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2183164051564088 4.3956e-08  
a 2.411286767183412 1.1128e-08 au
q 1.884863308370711 1.0543e-07 au
i 3.247939851998456 5.0208e-06 deg
node 80.6228725410878 7.813e-05 deg
peri 311.5518013569749 7.876e-05 deg
M 106.4768346448635 1.1679e-05 deg
tp 2458595.994573406782
(2019-Apr-22.49457341)
4.3168e-05 TDB
period 1367.63976933816
3.74
9.4677e-06
2.592e-08
d
yr
n .2632272094385016 1.8222e-09 deg/d
Q 2.937710225996113 1.3558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1131  
   data-arc span      10018 days (27.43 yr)  
   first obs. used      1992-08-03  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5185  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 05:50:58  

Additional Information
 Earth MOID = .892839 au 
 Jupiter MOID = 2.50117 au 
 T_jup = 3.484 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456311.5 (2013-Jan-19.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .217999158441876 4.38e-08  
q 1.885369990328927 1.0491e-07 au
tp 2455857.469569490777
(2011-Oct-22.96956949)
3.9374e-05 TDB
node 80.71383815189046 7.8253e-05 deg
peri 310.9582509751524 7.8887e-05 deg
i 3.246266845813505 5.0146e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1131  
   data-arc span      10018 days (27.43 yr)  
   first obs. used      1992-08-03  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5185  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 05:50:58  

Additional Information
 Jupiter MOID = 2.50117 au 
 T_jup = 3.484 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.91839688556312E-15 -4.579557453476001E-15 3.043896309274514E-13 -2.293604579890591E-16 4.536618810518725E-14 1.005257424289677E-16
q -4.579557453476001E-15 1.100615090353448E-14 -7.384875925103784E-13 1.149504400903785E-16 -1.050508574358586E-13 -1.49944130179816E-16
tp 3.043896309274514E-13 -7.384875925103784E-13 1.550321131849064E-9 -5.593457371347971E-12 4.083049297292671E-10 -5.765869494573383E-14
node -2.293604579890591E-16 1.149504400903785E-16 -5.593457371347971E-12 6.123534211307678E-9 -6.11480835260426E-9 -5.626326784036144E-11
peri 4.536618810518725E-14 -1.050508574358586E-13 4.083049297292671E-10 -6.11480835260426E-9 6.223217488605405E-9 5.615236441106756E-11
i 1.005257424289677E-16 -1.49944130179816E-16 -5.765869494573383E-14 -5.626326784036144E-11 5.615236441106756E-11 2.514576884409686E-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 14.6   n/a MPO358990  

39617 (1994 CZ11)          Discovered 1994-Feb-07 by Elst, E. W. at La Silla
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 CZ11 = 1992 PJ5 = 1998 FN45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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