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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 
[ 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 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

[ 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
1940-Dec-24 17:35 < 00:01 Iris 0.0412872973255157 0.041284895446475 0.0412897022286729 6.3118232437841 6.31182322172429 2429988.232915234 0.573055899927353 603.464036985033 40.2539625606558 79.1983575283825 150696.634894313 T 19 CATAB v2.0f-lin.ifort 2020-Jun-24 00:16:53 2020-Jun-24 00:16
2002-Feb-27 09:34 < 00:01 Iris 0.0428048807844632 0.0428032198025849 0.0428065417758341 6.52156964954789 6.52156962895451 2452332.898869302 0.266896095378663 92.5320694344246 52.8520547767209 -32.9266209668901 87794.9748929367 T 19 CATAB v2.0f-lin.ifort 2020-Jun-24 00:16:53 2020-Jun-24 00:16

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