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207P/NEAT
Classification: Jupiter-family Comet [NEO]          SPK-ID: 1000339
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2453977.5 (2006-Aug-30.0) TDB
Reference: JPL 67 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7570315839533093 2.5044e-07  
a 3.884219720039552 7.2925e-08 au
q .9437427129553304 9.6752e-07 au
i 10.15004608493077 3.7155e-05 deg
node 200.6727364051399 0.00012849 deg
peri 271.2037940913341 0.00013778 deg
M 257.0790529705895 8.348e-06 deg
tp 2454776.883874161580
(2008-Nov-06.38387416)		 8.0136e-05 TDB
period 2796.109081817269
7.66		 7.8744e-05
2.156e-07		 d
yr
n .1287503418021252 3.6259e-09 deg/d
Q 6.824696727123773 1.2813e-07 au
   Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      3149 days (8.62 yr)  
   first obs. used      2000-10-07  
   last obs. used      2009-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .76192  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 11:13:12  

Additional Information
 Earth MOID = .14723 au 
 Jupiter MOID = .812395 au 
 T_jup = 2.451 
[ 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 16.5   0.8 67 2 parameter fit from 53 observations, autocmod 2.8
comet total magnitude slope K1 9.75   n/a 67 autocmod 2.8

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year (est.)		  New-Style 
Desig		 Roman
 Numeral 		 Year/
 Letter 
 2008.8   207P/2008 T5       
 2001.2   207P/2001 J1       
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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