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101P/Chernykh
Classification: Jupiter-family Comet          SPK-ID: 1000011
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
:
Orbital Elements at Epoch 2453795.5 (2006-Mar-01.0) TDB
Reference: JPL K051/1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.594171114197868 5.5848e-05  
a 5.7921529460737 0.00084922 AU
q 2.35062297650062 2.1351e-05 AU
i 5.07933498518651 2.47e-05 deg
node 130.271019940504 0.00084778 deg
peri 263.1723818254981 0.0026228 deg
M 4.64250536728102 0.0015175 deg
tp 2453729.838866985231
(2005-Dec-25.33886699)
0.0070399 JED
period 5091.64901604862
13.94
1.1198
0.003066
d
yr
n .07070400942117146 1.555e-05 deg/d
Q 9.233682915646776 0.0013538 AU
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      442 days (1.21 yr)  
   first obs. used      2005-11-28  
   last obs. used      2007-02-13  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      5  
   fit RMS      .68964  
   data source      ORB  
   producer      Nick Mastrodemos  
   solution date      2007-Feb-20 17:15:29  

Additional Information
 Earth MOID = 1.36158 AU 
 T_jup = 2.589 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 9.8 mag 1. K051/1 2 parameter fit from 52 observations, autocmod 2.4
comet total magnitude slope K1 15.   n/a K051/1 autocmod 2.4
comet nuclear magnitude M2 14.1 mag 0.7 K051/1 from 95 observations, autocmod 2.4
comet nuclear magnitude slope K2 5.   n/a K051/1 autocmod 2.4
comet nuclear phase coefficient PC 0.03   n/a K051/1 autocmod 2.4
diameter diameter 5.6 km n/a Scotti,J (1994) BAAS 26:1375  

101P/Chernykh          Discovered 1977-Aug-19 by Chernykh, Nikolaj Stepanovich at Crimean Astrophysical Observatory, Russia
discovered on plate/photo taken on discovery date as well as 8/22
Reference: comet.disLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 1992.0   101P/1991 L1   1992 II   1991o 
 1978.1   101P/1977 Q1   1978 IV   1977l 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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