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373P/Rinner
Classification: Jupiter-family Comet          SPK-ID: 1003160
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456694.5 (2014-Feb-06.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3936912280014311 8.229e-07  
a 3.802280537039102 4.5686e-07 au
q 2.305356043206237 3.3969e-06 au
i 13.77076007049601 1.7451e-05 deg
node 232.0189701285714 4.9583e-05 deg
peri 221.2156835743591 0.00028923 deg
M 109.3220612075163 0.0001247 deg
tp 2455872.124861888675
(2011-Nov-06.62486189)
0.00098392 TDB
period 2708.09977830643
7.41
0.00048809
1.336e-06
d
yr
n .1329345406265399 2.3959e-08 deg/d
Q 5.299205030871967 6.3673e-07 au
  Orbit Determination Parameters
   # obs. used (total)      896  
   data-arc span      2681 days (7.34 yr)  
   first obs. used      2011-11-28  
   last obs. used      2019-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .76472  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-15 08:31:28  

Additional Information
 Earth MOID = 1.34049 au 
 Jupiter MOID = .449076 au 
 T_jup = 2.895 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 6.0   0.6 25 2 parameter fit from 299 observations, autocmod 2.6q
comet total magnitude slope K1 29.   n/a 25 autocmod 2.6q
comet nuclear magnitude M2 15.3   0.7 25 from 531 observations, autocmod 2.6q
comet nuclear magnitude slope K2 5.   n/a 25 autocmod 2.6q
comet nuclear phase coefficient PC 0.03   n/a 25 autocmod 2.6q

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2019.3   373P/2018 R2       
 2011.8   373P/2011 W2       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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