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185P/Petriew (2001 Q2)
Classification: Jupiter-family Comet [NEO]          SPK-ID: 1000349
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


:
Orbital Elements at Epoch 2456473.5 (2013-Jun-30.0) TDB
Reference: JPL K183/6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6993345995045035 9.9391e-08  
a 3.099710539738648 3.9085e-08 au
q .9319757108506322 3.1047e-07 au
i 14.0071028125114 1.8042e-05 deg
node 214.0912549894404 7.4385e-05 deg
peri 181.9391939260816 7.7506e-05 deg
M 57.87363785086353 5.4838e-06 deg
tp 2456153.051370563047
(2012-Aug-13.55137056)
3.2625e-05 TDB
period 1993.334286235504
5.46
3.7701e-05
1.032e-07
d
yr
n .1806019203531964 3.4159e-09 deg/d
Q 5.267445368626664 6.6418e-08 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A2 [EST] 1.474775215645868E-10 3.857E-13
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      4468 days (12.23 yr)  
   first obs. used      2007-01-11  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72899  
   source      ORB  
   producer      Javier Roa  
   solution date      2019-May-15 16:27:13  

Additional Information
 Earth MOID = .0617438 au 
 Jupiter MOID = .182762 au 
 T_jup = 2.749 
[ 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 13.4   1. K183/6 2 parameter fit from 144 observations, autocmod 2.6q
comet total magnitude slope K1 10.   n/a K183/6 autocmod 2.6q
comet nuclear magnitude M2 16.6   01. K183/6 from 456 observations, autocmod 2.6q
comet nuclear magnitude slope K2 5.   n/a K183/6 autocmod 2.6q
comet nuclear phase coefficient PC 0.03   n/a K183/6 autocmod 2.6q

[ 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
1911-Apr-27 11:38 00:25 Jupiter 0.168520949153168 0.16850583419151 0.168536071031343 6.35378503536091 5.5061923644534 2419153.985053977 24.8055195718334 2295.95944352137 407.251689501813 -71.8777827513371 68963.8903418455 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
1913-Oct-23 23:48 00:05 Earth 0.449439265079908 0.449173292753107 0.44970527070998 9.15686085734073 9.15621340160252 2420064.491774972 4.98305613672008 14599.7577401959 117.438629200243 -24.7087026711151 187793.071128427 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
1922-Jun-10 11:30 00:17 Jupiter 0.678152759959839 0.678092396265792 0.678213132651496 6.0675453216053 5.85807797555638 2423215.979186470 17.2225583137243 4991.89526962391 280.506986591829 54.2007704186622 253334.447927932 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
1932-Oct-16 11:31 00:14 Earth 0.466472253879566 0.466281123953734 0.466663416575469 8.20477972713339 8.20408352068718 2426996.979781180 13.5258052210925 11355.5970840591 442.048682486456 -32.9547480665933 61618.1363636366 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
1982-Jul-03 20:29 00:04 Jupiter 0.145461313584754 0.145456242597625 0.145466384867069 6.72102542131112 5.7901783237793 2445154.353490191 3.50078420137538 460.836028358916 98.2617985913966 59.3087453705044 193468.886534945 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
1994-Jun-05 23:03 00:01 Jupiter 1.17535495851698 1.17534626963341 1.17536364739954 8.66976883082407 8.58624402953484 2449509.460403303 1.2274895209691 430.054566407778 227.896005944363 1.89342553075872 291321.320150519 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
2041-Jul-20 12:56 00:02 Jupiter 1.75657759896227 1.7565618283892 1.75659336953564 10.5274339895786 10.4815297307605 2466721.039158157 1.91145331722473 787.693788742547 209.606809723765 6.84524157125654 235977.459065996 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
2053-Apr-22 03:00 00:04 Jupiter 0.395487850682809 0.395470366591111 0.395505334764232 6.61339728397325 6.28120946576161 2471014.625295147 4.12725137593689 865.469650967147 212.74145677938 8.2871871592876 68958.7062266088 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
2056-Nov-07 03:05 00:04 Earth 0.281705548899627 0.281666537190325 0.281744560875851 12.0086013866499 12.0078137266895 2472309.628650031 4.19239813695827 1993.74208671783 266.414905468411 -12.7791033505819 36769.6672272273 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
2062-Oct-13 23:26 00:06 Earth 0.323755539947564 0.323700438798916 0.32381064109634 13.5594710450885 13.5588640822244 2474476.476067440 5.76946418496762 2747.69131614675 241.426747050463 -0.617053111787198 14416.661903216 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
2065-Feb-27 03:16 00:02 Jupiter 0.351682989456743 0.351671212170765 0.351694766933074 6.53746800083454 6.1580452889319 2475343.636316302 2.18410677237982 724.290822193438 77.4941298957182 37.1569166450174 398062.411116957 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
2125-Mar-19 19:06 00:05 Jupiter 0.961181538555414 0.961126215266493 0.96123686437025 6.9380943435653 6.80989662637819 2497278.295830408 4.66805806295784 3711.10477638186 123.295393398533 -43.0069534079787 718886.569104004 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
2136-Jul-11 18:20 00:13 Jupiter 0.150139399541357 0.150120516584644 0.150158282672191 6.3346421858824 5.3707116707072 2501410.263809657 12.6641429240697 985.661425143036 292.126969069897 11.474144707189 32100.6951619075 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
2148-Jun-20 23:31 00:07 Jupiter 0.190045943257125 0.190025844150028 0.190066042629378 6.09988856891914 5.31928279977922 2505772.479734011 7.01093945170564 1073.19174669139 121.575173308155 -19.4253183206692 88267.9683362085 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
2160-May-07 08:13 01:00 Jupiter 0.159046013753479 0.159034884283073 0.159057156272608 6.28577456768096 5.3721199794819 2510110.842118675 60.1996523286474 2564.69508490399 93.0884344840804 76.5235859489549 348182.160535475 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
2171-Aug-22 01:13 00:50 Jupiter 1.12806619770659 1.12743324852183 1.12869925459226 7.42750886725944 7.32571929110131 2514234.550789520 49.5034130684358 36093.4947147237 827.807621789877 -30.3210545830126 78516.295736242 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
2175-Oct-25 19:17 01:09 Earth 0.497496864630616 0.496570135827045 0.498443831623655 10.1063858891963 10.1058559359965 2515760.303488642 69.3315695827029 164992.343526903 431.234377087662 73.552468084726 128904.609836891 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32
2188-Oct-27 07:27 01:30 Earth 0.466896890355229 0.466184085146877 0.467681281441254 9.87306139398388 9.87248336149229 2520510.810310601 89.6835074779099 290721.865014838 341.18890669322 82.6225442981511 149858.570342747 T K183/6 CATAB v2.0e-lin.ifort 2019-May-15 16:32:02 2019-May-15 16:32

Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2007.2   185P/2007 A3       
 2001.7   185P/2001 Q2       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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