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190P/Mueller
Classification: Jupiter-family Comet          SPK-ID: 1000233
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2454370.5 (2007-Sep-27.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5207455917476924 9.6747e-08  
a 4.239760179532957 1.8362e-07 au
q 2.031923755973765 3.9877e-07 au
i 2.189852338234577 1.2193e-05 deg
node 336.1151284856024 0.00045895 deg
peri 49.73911796742881 0.00048152 deg
M 9.121256062614625 5.5865e-05 deg
tp 2454289.709087860760
(2007-Jul-08.20908786)
0.00048967 TDB
period 3188.675788780477
8.73
0.00020715
5.671e-07
d
yr
n .1128995306662028 7.3345e-09 deg/d
Q 6.447596603092149 2.7924e-07 au
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      6716 days (18.39 yr)  
   first obs. used      1998-09-14  
   last obs. used      2017-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5282  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-16 22:44:29  

Additional Information
 Earth MOID = 1.03653 au 
 Jupiter MOID = .172969 au 
 T_jup = 2.767 
[ 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 13.7   0.7 41 2 parameter fit from 194 observations, autocmod 2.8
comet total magnitude slope K1 10.75   n/a 41 autocmod 2.8

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2007.5   190P/2007 O2       
 1998.8   190P/1998 U2       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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