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382P/Larson (2019 K3)
Classification: Jupiter-family Comet          SPK-ID: 1002473
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2454600.5 (2008-May-14.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2778698473891115 2.7229e-06  
a 6.02662250830701 3.0009e-05 au
q 4.352005831651956 3.8013e-05 au
i 7.876255396851672 4.403e-05 deg
node 181.6629114257968 0.000111 deg
peri 175.0895645951842 0.0037691 deg
M 17.63184126205929 0.0021457 deg
tp 2454335.830085384818
(2007-Aug-23.33008538)
0.030234 TDB
period 5403.926217648879
14.80
0.040363
0.0001105
d
yr
n .06661823006099953 4.9758e-07 deg/d
Q 7.701239184962063 3.8348e-05 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      4290 days (11.75 yr)  
   first obs. used      2007-09-04  
   last obs. used      2019-06-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .80547  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:28:41  

Additional Information
 Earth MOID = 3.34828 au 
 Jupiter MOID = .467705 au 
 T_jup = 2.912 
[ 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 4.3   0.8 29 2 parameter fit from 118 observations, autocmod 2.9c
comet total magnitude slope K1 18.   n/a 29 autocmod 2.9c
comet nuclear magnitude M2 13.3   0.7 29 from 95 observations, autocmod 2.9c
comet nuclear magnitude slope K2 5.   n/a 29 autocmod 2.9c
comet nuclear phase coefficient PC 0.03   n/a 29 autocmod 2.9c

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2022.4   382P/2019 K3       
 2007.6   382P/2007 R1       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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