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364P/PANSTARRS
Classification: Jupiter-family Comet [NEO]          SPK-ID: 1003263
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457841.5 (2017-Mar-29.0) TDB
Reference: JPL 50 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .722553602232346 3.2449e-08  
a 2.876993863488478 3.3605e-08 au
q .798211583824524 9.1261e-08 au
i 12.15527656758273 8.7595e-06 deg
node 46.22766424977064 5.5208e-05 deg
peri 211.9245792177221 5.5896e-05 deg
M 268.6244424751769 2.9562e-06 deg
tp 2458293.912263970601
(2018-Jun-24.41226397)
1.4701e-05 TDB
period 1782.406799380365
4.88
3.1229e-05
8.55e-08
d
yr
n .2019740948728148 3.5387e-09 deg/d
Q 4.955776143152432 5.7886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      752  
   data-arc span      2102 days (5.75 yr)  
   first obs. used      2013-02-01  
   last obs. used      2018-11-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66164  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:28:38  

Additional Information
 Earth MOID = .0866859 au 
 Jupiter MOID = .527557 au 
 T_jup = 2.814 
[ 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 16.6   0.7 50 2 parameter fit from 246 observations, autocmod 2.9c
comet total magnitude slope K1 11.   n/a 50 autocmod 2.9c
comet nuclear magnitude M2 19.2   0.8 50 from 449 observations, autocmod 2.9c
comet nuclear magnitude slope K2 5.   n/a 50 autocmod 2.9c
comet nuclear phase coefficient PC 0.03   n/a 50 autocmod 2.9c

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2018.5   364P/2018 A2       
 2013.6   364P/2013 CU129       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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