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JPL Small-Body Database Browser
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322P/SOHO (2007 R5)
Classification: Jupiter-family Comet [NEO]          SPK-ID: 1001474
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457179.5 (2015-Jun-06.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9786764762641811 4.3971e-06  
a 2.51626146560583 4.9743e-07 au
q .0536555610873724 1.1072e-05 au
i 12.58923564712983 0.0013887 deg
node 359.5244877541514 0.018222 deg
peri 49.04947677107452 0.016821 deg
M 337.760658834809 0.00021393 deg
tp 2457269.564054382795
(2015-Sep-04.06405438)
0.00089039 TDB
period 1457.914572962026
3.99
0.00043232
1.184e-06
d
yr
n .2469280482385142 7.3222e-08 deg/d
Q 4.978867370124287 9.8426e-07 au
  Orbit Determination Parameters
   # obs. used (total)      318  
   data-arc span      5817 days (15.93 yr)  
   first obs. used      1999-09-04  
   last obs. used      2015-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      2  
   norm. resid. RMS      .44155  
   source      ORB  
   producer      Davide Farnocchia  
   solution date      2016-Oct-27 11:29:40  

Additional Information
 Earth MOID = .0921698 au 
 Jupiter MOID = 1.044 au 
 T_jup = 2.347 
[ 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 19.0   0.09 10 from 6 observations, assumed slope, autocmod 2.6g
comet total magnitude slope K1 10.   n/a 10 autocmod 2.6g

[ 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-Oct-16 02:07 1_22:40 Jupiter 1.69904747749295 1.66039772370488 1.73799664505239 14.7684250065997 14.734630006908 2419325.588427537 2799.88756781047 2238598.9858833 12989.1934666404 30.4818490456788 7878.42431660947 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1934-Dec-30 04:25 10:28 Mercury 0.0984336943276744 0.0873227539270692 0.117672035486083 49.8025201270447 49.8024900850198 2427801.684285036 628.289459941587 1613374.94153605 1057.36940207844 -60.7659809979987 12127.020975499 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1939-Feb-16 01:41 06:07 Venus 0.0872644812800782 0.0719820090206379 0.103935006369036 51.7881029689776 51.7876224578538 2429310.569918507 367.235013761511 968043.006977584 3045.45913933492 33.9500275205971 2387.25305007861 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1943-Mar-30 11:03 03:02 Earth 0.308183033883671 0.2968809410206 0.319495848313168 32.4612482749738 32.4609819326431 2430813.960715524 182.305338269546 571096.84999588 4310.16452834465 -9.12585564974566 1729.22288883832 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1947-Apr-11 04:00 02:19 Earth 0.0474381023456779 0.0464330140545927 0.0493264321022197 40.4631809922356 40.4617928547667 2432286.666329153 138.5192210217 332273.058215999 3972.21782737907 -77.372290841003 1743.90636981002 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1951-Apr-24 03:06 01:47 Earth 0.269401285966268 0.264962897270952 0.273841479338375 49.0543883835415 49.0541867625623 2433760.629381059 107.415849766068 224084.184708579 3566.61274940988 8.92817970550818 1742.4267115183 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1959-Apr-27 01:30 01:06 Mercury 0.0854257889712941 0.0845689931826073 0.0864136993002031 52.3842924488428 52.3842595383618 2436685.562480641 66.4680113478942 173185.505033634 1075.83830139823 -74.5907633178614 11429.1802917958 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1967-May-18 09:22 00:28 Earth 0.426941825760268 0.426036751698705 0.427847606948619 52.6556049134299 52.6554863912757 2439628.890432097 27.5299518364908 52814.3110466786 551.342886672502 31.2553099096369 61008.2577609469 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1971-May-30 10:46 00:19 Earth 0.26226405634555 0.261901655181943 0.262628355777 44.7140834188275 44.7138562073041 2441101.948728828 18.9087923386804 39587.2057006742 486.409090127103 62.7700636419758 75221.700663842 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1971-Jul-07 11:40 00:23 Mercury 0.069921168759553 0.0684126757886638 0.0714342806963993 45.6138844807565 45.613838304507 2441139.986409959 22.7947690097813 80494.4777953053 1890.28612720039 -20.6211166247937 1953.80480735422 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1975-Jun-08 11:19 00:12 Earth 0.249220751333319 0.249035299028794 0.249407338186782 38.9158910305275 38.9156163026631 2442571.971648532 12.265778028032 28131.3411518117 520.846836788517 -70.774909170358 72339.7005396892 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1979-Jun-17 19:51 00:07 Earth 0.383418253655126 0.383090701603144 0.383745927480173 32.8179785179228 32.8177667651301 2444042.326769802 7.25292895518783 19575.277708044 680.656203740594 -33.4525438261704 49592.2506084437 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1982-Jul-19 14:32 00:19 Jupiter 1.75625459861222 1.75610301479302 1.7564061858826 14.0517792452701 14.0174149429401 2445170.105269647 19.3777946742254 16164.3538479409 7259.10610447965 81.8940541340807 27286.6907304529 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1987-Aug-25 20:28 00:04 Mercury 0.0984047335771679 0.098063384431831 0.0987463124338045 42.7252673370867 42.7252323084227 2447033.352879174 4.30594065401156 18630.1698417981 2184.57868678765 -24.1166601829673 2850.66159908658 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1994-Jul-03 13:05 00:22 Jupiter 1.51328287228861 1.51310903822993 1.51345670883086 12.9941384633043 12.9509916245724 2449537.045178214 21.826858983597 15406.8948235946 8386.20158171734 -80.4271558304614 20046.8379574417 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1995-Sep-22 05:50 00:02 Venus 0.0803831396525335 0.0802329216703618 0.0805335774773565 50.2965156811908 50.2959785648078 2449982.743196561 1.53080544246491 10995.4379862985 4246.3368345796 52.4768359466085 2338.43113259091 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
1999-Sep-13 18:01 < 00:01 Mercury 0.0340156320078348 0.0339369306914637 0.0340946334376566 54.643175675918 54.643096442204 2451435.250644165 0.949493040040944 8205.88869660448 2809.80881881036 69.0988973912049 1705.23223098625 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2006-Jun-05 05:18 00:24 Jupiter 1.36043950480718 1.3602426022386 1.36063641873739 12.3041158260329 12.2534096203956 2453891.721045825 24.3593312322293 15329.3958184376 8302.12498585164 -66.0197831004514 17450.4076632675 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2011-Sep-24 08:57 < 00:01 Venus 0.143118081591181 0.142912909240298 0.14332329922899 54.8137279526217 54.813451139804 2455828.872591304 0.681656393403929 11167.3694701649 4513.97622721487 25.973285483052 2691.04238351113 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2018-Apr-26 22:38 00:26 Jupiter 1.27164734433677 1.27143749323088 1.27185721370201 11.8939421266542 11.8378078024344 2458235.442842424 26.2198240327857 15489.8801845406 7754.37851514094 -58.3563925093737 16668.1443544752 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2019-Sep-08 22:24 00:01 Mercury 0.073301292833491 0.0731401349605453 0.0734629498129404 49.2028814164308 49.2028405824065 2458735.433350259 1.25261131489017 13060.6463142064 3012.88012862112 -54.0346610051055 2987.95594889317 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2019-Sep-19 09:58 < 00:01 Venus 0.103330489163616 0.103221256628761 0.103439907128341 49.5015247992046 49.5011002541895 2458745.915308678 0.817118630657799 13830.1765049365 4577.65694549405 76.8882894602279 3296.76159987678 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2023-Aug-11 13:06 00:04 Mercury 0.0860975546075187 0.0859766448528416 0.0862185149466317 63.9385072982517 63.9384805453463 2460168.046140762 3.6320937735761 6885.01363562016 824.481456204959 29.0780602595781 7758.50955132605 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2027-Aug-20 03:10 00:06 Mercury 0.0922744972160673 0.0917988653345712 0.0927518862506914 46.3566873129563 46.3566528834928 2461637.632241250 6.30111935012834 31192.5339717608 2674.97355224551 -40.5589452042157 3375.20280076026 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2030-Mar-12 01:37 00:26 Jupiter 1.23094818561356 1.2307534278348 1.23114295999314 11.7146471200754 11.655760192367 2462572.567038398 25.5805326624922 16285.4303691075 8091.01548913252 -67.6264078789644 16323.5522645043 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2031-Jun-19 10:37 00:07 Earth 0.482574115516302 0.482180667602202 0.482967589035061 30.2891680485951 30.2889857588257 2463036.942277342 7.3276961048709 20390.8623629351 1151.25731040579 -15.8267235157895 17696.4694373778 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2031-Jul-23 05:36 00:11 Mercury 0.0778921318774567 0.0774310278597088 0.0783544807982792 64.1451641120781 64.1451346361993 2463070.733276844 11.4680287426441 27776.9554923102 826.835952395503 34.030155176231 7887.96758721823 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2035-Jun-10 12:54 00:16 Earth 0.271033673336256 0.270457537461175 0.271610705756582 36.400902740943 36.4006326695637 2464489.037778572 16.2187065462495 37834.2454850103 843.224640458651 -40.5525189727895 31172.388294503 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2039-May-31 10:00 00:32 Earth 0.187015249565785 0.186738209381184 0.18730127468586 43.1189334089394 43.1186029869133 2465939.916678243 31.6989745075229 66217.8269806941 661.988720425474 77.7728418266549 41120.1772611431 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2042-Jan-20 15:31 00:20 Jupiter 1.2261546562261 1.22590047759295 1.22640895239355 11.6993242828871 11.6401287376311 2466905.146253526 20.4144210638441 29343.9094310336 8801.24387608818 71.2950796663231 15271.4292038624 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2043-May-20 07:50 00:59 Earth 0.300457269412634 0.298514623334925 0.302404526022976 50.0609183697497 50.0607412236492 2467389.826050910 58.7138622836634 113363.370405484 641.931346259906 31.1806459123163 35909.9415587667 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2051-Apr-22 11:11 03:39 Mercury 0.0676819485084892 0.0581102597598182 0.0778695977728261 64.146735098106 64.146701176463 2470283.966309949 219.096159564124 588739.90893358 801.017098874186 32.795407545266 6840.68196142127 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2053-Nov-28 05:08 01:55 Jupiter 1.25302898543628 1.25101090158345 1.25505087913218 11.852002893574 11.7948299105008 2471234.713776899 114.585192627215 148822.952639452 7862.84100500708 47.7653179771371 13968.7159552254 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2055-May-03 13:44 06:06 Earth 0.383750291982258 0.370538253210929 0.397067307502576 53.1194256795582 53.1192949689603 2471756.072122792 366.199658988141 733278.253231848 3688.5953013137 25.5563201180297 6604.6497600602 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2059-Apr-13 17:12 10:20 Earth 0.18115979791995 0.172421789887047 0.194490321986048 40.0460635453283 40.0456962692111 2473197.216771091 619.496302174592 1544300.88105588 4389.42001526383 -68.8503097081777 5768.91977683134 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50
2065-Oct-01 10:24 19:18 Jupiter 1.32129923668614 1.30379946455284 1.3389453561246 12.2215928650403 12.1690273501573 2475559.933344948 1157.60249732512 1118406.33684598 7162.4530778842 38.7136336091617 13504.9026285195 T 10 CATAB v2.0e-lin.ifort 2017-Nov-30 18:50:23 2017-Nov-30 18:50

Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2011.7   322P/2011 R4       
 2007.7   322P/2007 R5       
 2003.7   322P/2003 R5       
 1999.7   322P/1999 R1       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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