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85433 (1997 CJ22)
Classification: Main-belt Asteroid          SPK-ID: 2085433
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1322833354407045 3.2031e-08  
a 2.405982988032528 9.9521e-09 au
q 2.087711533361992 7.5402e-08 au
i 2.958459102728937 3.7035e-06 deg
node 170.876051929804 7.1823e-05 deg
peri 346.3956687664215 7.342e-05 deg
M 74.01411591173742 1.5679e-05 deg
tp 2458720.247619394679
(2019-Aug-24.74761939)
5.878e-05 TDB
period 1363.129935081964
3.73
8.4577e-06
2.316e-08
d
yr
n .2640980809935433 1.6386e-09 deg/d
Q 2.724254442703063 1.1269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      657  
   data-arc span      8530 days (23.35 yr)  
   first obs. used      1997-02-08  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56083  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:16:38  

Additional Information
 Earth MOID = 1.09711 au 
 Jupiter MOID = 2.25952 au 
 T_jup = 3.509 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457139.5 (2015-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1329621757191505 3.2032e-08  
q 2.085653159593471 7.5536e-08 au
tp 2457357.666530857733
(2015-Dec-01.16653086)
5.62e-05 TDB
node 170.8978022919981 7.1851e-05 deg
peri 346.5102502751074 7.3429e-05 deg
i 2.957653317134002 3.7035e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      657  
   data-arc span      8530 days (23.35 yr)  
   first obs. used      1997-02-08  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56083  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:16:38  

Additional Information
 Jupiter MOID = 2.25952 au 
 T_jup = 3.509 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.026040077764165E-15 -2.404508920989057E-15 4.569826880118444E-13 4.87962516774174E-17 1.097879101022808E-13 8.77060214480184E-17
q -2.404508920989057E-15 5.705670083156138E-15 -1.012779988801687E-12 5.002942705787892E-16 -2.451891787827543E-13 -1.198474232560589E-16
tp 4.569826880118444E-13 -1.012779988801687E-12 3.158443675972991E-9 1.535654931989306E-12 8.638534151122587E-10 -9.349269591961108E-14
node 4.87962516774174E-17 5.002942705787892E-16 1.535654931989306E-12 5.162573481107019E-9 -5.154979808274182E-9 5.364565913469026E-11
peri 1.097879101022808E-13 -2.451891787827543E-13 8.638534151122587E-10 -5.154979808274182E-9 5.391783860582834E-9 -5.361480132548924E-11
i 8.77060214480184E-17 -1.198474232560589E-16 -9.349269591961108E-14 5.364565913469026E-11 -5.361480132548924E-11 1.371598703407531E-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 16.2   n/a MPO417413  

85433 (1997 CJ22)          Discovered 1997-Feb-13 by Cavagna, M., Testa, A. at Sormano
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1997 CJ22 = 2001 FO43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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