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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 68 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7570315839242892 2.5044e-07  
a 3.884219720203402 7.2925e-08 au
q .9437427131078613 9.6752e-07 au
i 10.15004607850937 3.7155e-05 deg
node 200.6727364464514 0.00012849 deg
peri 271.2037940066632 0.00013778 deg
M 257.0790529805968 8.348e-06 deg
tp 2454776.883874134435
(2008-Nov-06.38387413)
8.0136e-05 TDB
period 2796.109081994193
7.66
7.8744e-05
2.156e-07
d
yr
n .1287503417939786 3.6259e-09 deg/d
Q 6.824696727298942 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .76192  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:27:56  

Additional Information
 Earth MOID = .14723 au 
 Jupiter MOID = .812396 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 68 2 parameter fit from 53 observations, autocmod 2.9c
comet total magnitude slope K1 9.75   n/a 68 autocmod 2.9c

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1908-Dec-03 14:28 00:11 Earth 0.134596012538144 0.134564386983718 0.134627671693919 14.4146684520599 14.4132950547419 2418279.103071691 11.2330773119323 3713.69576734305 109.868162462828 64.9142503872591 172900.776951616 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
1914-Aug-21 21:56 00:07 Jupiter 1.3752727134524 1.37524993629124 1.37529549071316 7.79843620999373 7.7190555696388 2420366.413938051 7.08588688099509 1298.71058169075 417.496014407536 30.2755607839331 332952.755229445 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
1932-Mar-03 12:26 00:07 Earth 0.287260940388052 0.287206557110165 0.287315331068416 18.072665525883 18.0721522867831 2426770.017863884 7.18518428075387 3556.25502189932 73.555853793198 40.3174870234752 329875.935383751 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
1938-May-23 21:53 00:03 Jupiter 1.05568341250255 1.05567466836442 1.05569215675559 10.6620448554319 10.5865249309517 2429042.412127639 3.31976889259581 1187.46457746843 377.057936872909 -79.0724908488234 365158.26541232 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
1948-Oct-02 17:08 00:03 Jupiter 1.55505501757451 1.55503274120989 1.55507729398739 13.9165347125721 13.8773397641225 2432827.214011679 3.26455450692126 1200.19636056287 335.685810615795 -23.5106452297127 253989.437314347 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
1972-Mar-08 05:24 00:02 Jupiter 0.79926337101154 0.799254804821262 0.799271937210337 9.84957931056674 9.74139131251933 2441384.725317556 2.25711392976419 496.780746018812 366.588443083312 -49.3141056976173 298430.691705974 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
1996-Feb-18 22:16 00:05 Jupiter 1.56221139444905 1.56220330617297 1.5622194827555 7.58618707266768 7.51437590172368 2450132.428085146 4.73890379741743 588.073319770403 240.398143821029 -52.7261325783645 919825.263812426 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2020-Aug-31 11:12 00:06 Jupiter 1.94389411860191 1.94388694383879 1.94390129340845 7.57866703438688 7.52095234769517 2459092.966800571 5.93010259803823 666.416093811143 204.10074975575 -62.5052282120152 865702.268154109 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2024-Mar-05 00:10 00:01 Earth 0.219763483635269 0.219754984183024 0.219771983284776 18.2721105075939 18.2714469540107 2460374.506688012 1.29223162040554 541.702115896437 97.3433604372281 39.2787097335759 205672.789406499 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2045-Feb-07 20:02 00:05 Jupiter 1.23324149164207 1.23322863283761 1.23325435045023 7.91579594023419 7.82854859208669 2468019.334881346 5.28929954170519 668.09422260305 537.747447396157 27.5113341826466 317488.325157298 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2047-Feb-06 13:26 00:06 Earth 0.156688815690207 0.15668243238603 0.156695199651121 11.1415761599425 11.1400497981898 2468748.060030554 5.70730624227127 624.8381844724 107.857678191479 -60.8719138279226 245352.400551464 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2068-Nov-03 19:08 00:03 Jupiter 0.847028842551688 0.847016414282722 0.84704127100116 10.5476524711632 10.452415395599 2476689.296999497 2.73719718755715 1033.9110448946 409.671913251824 -60.952461654919 249597.667074814 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2079-Mar-16 04:17 00:04 Jupiter 1.6791599249379 1.6791412812538 1.67917856873863 13.9591684515021 13.9229852850506 2480473.678446566 3.52289663030101 1187.61622359525 301.838990274819 -40.2307520522412 423344.145144508 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2100-Nov-07 19:11 00:06 Earth 0.463551301183528 0.463473485685228 0.463629119130519 25.3355388708817 25.3353119960339 2488380.299420709 6.3539168012572 4228.77890657606 114.664097896212 23.4301475475685 230730.094791493 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2102-Aug-18 09:09 00:03 Jupiter 0.999396819699294 0.999386696607516 0.999406943128292 9.56468645154768 9.47566142614137 2489028.881466726 2.58283264947078 1471.02180659848 377.042863207075 76.020310492396 399764.595632114 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2126-Sep-23 22:52 00:14 Jupiter 1.7570098987676 1.75698745455587 1.75703234304555 7.54619295616962 7.48203612079933 2497831.452715160 14.0134616331521 1276.62230054781 535.456910439056 31.8344036982303 333449.413178396 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2151-Apr-18 21:48 00:17 Jupiter 1.85313302793125 1.85311366595287 1.85315238990909 7.58748527134069 7.52700344580272 2506804.407991756 16.7543840266272 964.664330999089 574.906310533312 2.7517873283968 262628.954215938 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2162-Jan-25 00:28 00:59 Earth 0.165773481710084 0.165696667806056 0.165850295685633 10.938916997123 10.9374475561626 2510738.519237113 59.2591540460675 3834.2516312015 130.298800525053 -2.49785852961814 11790.1520176694 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2175-Aug-12 04:07 00:05 Jupiter 0.888666259568836 0.888632539185959 0.888699981333849 8.58703404921008 8.47530976836133 2515685.671785913 4.59494632927167 2498.44302120531 516.668581172808 48.6763542324042 220242.175972406 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2185-Feb-27 16:06 00:14 Earth 0.18732819726748 0.18721133069531 0.187445092857516 17.7548706170201 17.7540694897978 2519173.170751535 13.9291099581863 6891.38694738372 95.2885612732844 32.2541876148589 148835.559442902 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2199-Mar-25 20:21 00:04 Jupiter 0.816819315041156 0.816783566533605 0.816855065341493 11.3014024178699 11.2092704233089 2524312.347930082 4.36855222514006 2663.27949169365 442.838498056416 -49.1453273870632 182100.554692374 T 68 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27

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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