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30P/Reinmuth 1
Classification: Jupiter-family Comet          SPK-ID: 1000070
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
:
Orbital Elements at Epoch 2456183.5 (2012-Sep-13.0) TDB
Reference: JPL K172/8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5016105669476711 7.9921e-08  
a 3.774104374713501 1.312e-07 au
q 1.880973739593776 2.6142e-07 au
i 8.126270446090473 9.5532e-06 deg
node 119.7278627210677 6.5311e-05 deg
peri 13.14619850371807 8.6103e-05 deg
M 117.9230880643593 2.5161e-05 deg
tp 2455306.265648905711
(2010-Apr-19.76564891)
0.00014608 TDB
period 2678.053734664635
7.33
0.00013964
3.823e-07
d
yr
n .1344259808308446 7.0094e-09 deg/d
Q 5.667235009833226 1.9701e-07 au
  Orbit Determination Parameters
   # obs. used (total)      1814  
   data-arc span      3219 days (8.81 yr)  
   first obs. used      2009-08-20  
   last obs. used      2018-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64177  
   source      ORB  
   producer      Javier Roa  
   solution date      2018-Oct-30 14:48:57  

Additional Information
 Earth MOID = .895216 au 
 Jupiter MOID = .15938 au 
 T_jup = 2.837 
[ 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
comet total magnitude M1 13.6   01. K172/8 2 parameter fit from 420 observations, autocmod 2.6q
comet total magnitude slope K1 7.   n/a K172/8 autocmod 2.6q
diameter diameter 7.8 km n/a Scotti,J (1994) BAAS 26:1375  

30P/Reinmuth 1          Discovered 1928-Feb-22 by Reinmuth, Karl at Heidelberg Observatory, Germany
discovered on plate/photo taken on discovery date
Reference: comet.disLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 1995.6           1994p 
 1988.3       1988 VI   1987r 
 1981.0       1980 VIII   1979j 
 1973.6       1973 IV   1972i 
 1966.3       1965 V   1965a 
 1959.0       1958 II   1957e 
 1951.6       1950 IV   1949f 
 1937.0   30P/1934 V1   1935 II   1934b 
 1929.6   30P/1928 D1   1928 I   1928a 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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