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C/1983 J1 (Sugano-Saigusa-Fujikawa)
Classification: Comet          SPK-ID: 1000545
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2445477.5 (1983-May-23.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9997461524389686 0.00017458  
a 1855.386164044707 1276.3 AU
q .4709852525141859 6.1905e-05 AU
i 96.61349940693115 0.0058688 deg
node 83.04165172923508 3.9131e-05 deg
peri 82.15443167104128 0.011971 deg
M .0002673345879397281 0.00027589 deg
tp 2445455.822831756840
(1983-May-01.32283176)
0.0039873 JED
period 29191062.13557746
79920.77
3.012e+07
8.246e+04
d
yr
n 1.233254200645339E-5 1.2725e-05 deg/d
Q 3710.301342836899 2552.2 AU
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      39 days  
   first obs. used      1983-05-09  
   last obs. used      1983-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   fit RMS      .90739  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 19:42:25  

Additional Information
 Earth MOID = .0487314 AU 
 T_jup = -0.095 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 12.3 mag 0.5 16 2 parameter fit from 3 observations, autocmod 2.5c
comet total magnitude slope K1 16.   n/a 16 autocmod 2.5c

[ 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
1983-Jun-12 19:02 < 00:01 Earth 0.0627905857068572 0.0627725207429504 0.0628086510586913 51.4068574684301 51.4060320004086 2445498.293039960 0.0254457416607305 918.482526301459 48.5816396612399 -0.463128908829072 10090.3756655626 T 16 CATAB v2.0c-linF95 2014-Jun-13 19:42:27 2014-Jun-13 19:42

Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 1983.3   C/1983 J1       
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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