Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2003 SS84)
Classification: Apollo [NEO, PHA]          SPK-ID: 3160741
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5717943627612347 5.633e-08  
a 1.93059959139239 5.3518e-09 au
q .8266936282850781 1.0698e-07 au
i 5.492286734372611 9.8166e-06 deg
node 198.19442149672 2.1218e-05 deg
peri 234.9078729234676 2.2111e-05 deg
M 57.92451030274042 1.0779e-05 deg
tp 2458842.849042813993
(2019-Dec-25.34904281)
2.8703e-05 TDB
period 979.798435762992
2.68
4.0741e-06
1.115e-08
d
yr
n .3674225094262981 1.5278e-09 deg/d
Q 3.034505554499701 8.4119e-09 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   # delay obs. used      3  
   # Doppler obs. used      1  
   data-arc span      6028 days (16.50 yr)  
   first obs. used      2003-09-20  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40995  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-24 06:22:07  

Additional Information
 Earth MOID = .00530653 au 
 Jupiter MOID = 2.29886 au 
 T_jup = 3.690 
[ 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
absolute magnitude H 21.8   n/a MPO264930  

[ 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
1904-Oct-10 11:32 00:01 Earth 0.0294241331902647 0.0294171113288193 0.0294311553031206 12.4094712473135 12.4021719147975 2416763.980788245 1.40640815109775 375.523342131751 2.98140647795236 21.167387520689 561020.432568719 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
1907-Jul-15 07:50 < 00:01 Venus 0.14992292493798 0.149916769535321 0.149929080342958 7.98288180325574 7.98106716290388 2417771.826645739 0.588407441989074 308.352655561245 13.8520449017598 -5.61186471981003 133215.284575751 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
1912-Oct-08 01:36 < 00:01 Earth 0.0142506813508546 0.0142472580396773 0.0142541055525741 12.9939999649749 12.9796028813391 2419683.566667865 0.816147675840876 246.477898360473 3.15449441659628 46.1568235815404 496983.878452515 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
1920-Oct-29 04:11 00:02 Earth 0.118659515477738 0.118655608926713 0.118663422042961 10.6314860684119 10.6293737520761 2422626.674405755 1.93302894441577 205.293036688416 7.49450415388065 18.4022149815657 801103.245664331 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
1923-Nov-26 06:29 < 00:01 Mars 0.0832945326583883 0.0832933298742668 0.0832957358755734 14.9628188943187 14.9625891844756 2423749.769810278 0.349356467539659 308.237771271214 8.21422538674129 -78.8804845180584 1492226.49962518 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
1928-Dec-07 14:00 00:02 Earth 0.172438812246194 0.172438475689689 0.172439148810893 10.9691782947637 10.9677695538534 2425588.083124014 1.91089098703845 84.5621350825183 11.7273341454638 -81.7620510630141 1761375.91716196 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
1937-Jan-20 03:48 00:01 Earth 0.109509330836611 0.109506468546618 0.109512193293157 11.1661295376094 11.1639503182365 2428553.658290449 1.28843070285628 258.532664063852 21.9889027580228 -56.7986527601707 669244.384557233 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
1945-Feb-05 16:07 < 00:01 Earth 0.12650871835025 0.126504290240461 0.126513146590704 15.6784971738212 15.677153771559 2431492.171309391 0.513054018095569 300.43170785788 21.4764619064959 42.8325392860457 567307.634810268 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
1953-Feb-17 16:28 < 00:01 Earth 0.300508132037706 0.30050297678056 0.300513287300694 21.6738679218536 21.6734588271998 2434426.186078200 0.302180240237034 265.491077031596 21.5379592098308 14.5200218409054 507762.701820987 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
1961-Jan-14 15:01 < 00:01 Venus 0.122578602583282 0.122577636501924 0.122579568674527 8.38313682130423 8.38102332022254 2437314.125951670 0.280277615146637 74.7004103122345 13.184144017807 50.9757258327077 578855.242032336 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
1987-Sep-16 02:18 < 00:01 Earth 0.328856199453856 0.3288545170299 0.32885788187783 22.8682055090544 22.8678512037933 2447054.595765701 0.129249404409553 83.9902588946664 3.2170399801993 -2.7397534919929 856525.360137188 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
1993-Jul-03 21:32 < 00:01 Mars 0.0896120162339092 0.089610426450266 0.0896136060661222 15.9169543269092 15.9167536105799 2449172.396901956 0.050501341501318 131.089907830381 6.6460697918535 52.8861688998417 1602298.16733999 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
1995-Sep-28 05:50 < 00:01 Earth 0.124036629176138 0.124035604760727 0.124037653591591 16.9000672886694 16.8987961576979 2449988.742844682 0.102520846884817 51.2119084867377 3.1456271506078 -4.10030800843358 513048.502205835 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2003-Oct-11 05:03 < 00:01 Earth 0.021666621252574 0.0216665738697712 0.021666668635378 12.6421263741934 12.6323951334137 2452923.710235173 0.0105657937872984 4.63447991959779 2.354586494906 -87.3675922934603 1215053.3280141 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2011-Dec-09 09:16 < 00:01 Earth 0.172260430941091 0.172260143252004 0.172260718630187 10.9569593913543 10.9555476187339 2455904.886448553 0.14865209572212 19.8227476469337 14.1873145905224 81.2055612508838 1473392.50618949 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2020-Feb-04 04:06 < 00:01 Earth 0.0998236743685703 0.0998231763212699 0.0998241724161203 14.4539310003087 14.4520841972969 2458883.670602066 0.163438258315018 33.5470831131119 23.2457834886576 68.8154727614615 605984.784681471 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2028-Feb-23 07:03 < 00:01 Earth 0.372676255641256 0.372675126155541 0.372677385127523 23.9364772630011 23.9361785713335 2461824.793551214 0.18441248346446 61.6603311936309 23.1092918310217 26.0403352356464 1233067.83933667 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2046-Sep-14 12:08 < 00:01 Earth 0.364028825717587 0.364025918177442 0.364031733257773 23.8987063161138 23.8984000457513 2468603.005899942 0.230654085174255 145.111899914618 3.3855093698398 -2.38964665015075 716312.01062821 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2054-Oct-04 11:22 < 00:01 Earth 0.046015520902303 0.0460125966243058 0.0460184451832089 14.6114596422718 14.6074961928746 2471544.973775803 0.358928652386018 146.959290110954 3.57423673017457 -7.15625621661887 235522.30221086 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2062-Nov-07 22:59 < 00:01 Earth 0.139511413478214 0.139510210721748 0.139512616237177 10.572381468056 10.5705748476926 2474501.457621019 0.858738327891898 66.9542920191861 8.94000492895434 26.6502905200344 1042057.34945436 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2071-Jan-02 21:43 00:03 Earth 0.151781785538062 0.151778401705575 0.151785169434394 10.3706630192319 10.3689701569677 2477479.405015344 2.79329337076418 230.054704173049 20.1932156997944 -43.0308527839258 725740.059205233 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2073-Aug-13 06:12 < 00:01 Venus 0.141283959792507 0.141277728684001 0.141290190960667 9.37528703432155 9.37364746610447 2478432.758676757 0.795023007249933 342.861376045841 14.1700030736566 25.0678298950883 405838.558270033 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2079-Feb-06 07:44 00:01 Earth 0.108579958181188 0.108571257253632 0.10858866019415 15.0518607714426 15.0502303644996 2480435.822097976 1.44621473940818 694.211398239544 19.0529020859395 51.345648092636 632019.238445756 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2087-Feb-21 03:10 00:01 Earth 0.32229446052427 0.322276370166285 0.32231255095275 22.3952279424236 22.3948587883987 2483372.631719769 1.32330712424681 932.902660445295 19.240743972306 14.7720113717152 592179.518380295 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2111-Feb-22 21:55 00:02 Venus 0.143251601406611 0.143234442995066 0.143268760200711 9.47887893310527 9.47727956244657 2492139.413382871 2.08557921961146 931.897740222617 14.2786727184325 23.3829969972887 388199.467306271 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2113-Sep-19 17:48 00:02 Earth 0.291608825623699 0.291583451318356 0.291634199932207 21.8250468472301 21.8246281879969 2493079.241891709 2.02940754884176 1266.21892702955 3.56789901980852 -2.18894795605166 431908.165253525 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2119-Jul-10 20:32 00:02 Mars 0.0687741057412662 0.0687683407638724 0.0687798765724387 15.5017926714179 15.5015241350737 2495199.355825011 1.5986115043016 1041.40021571835 7.54012979841597 73.9725450353188 1317595.66114886 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2121-Oct-06 06:08 00:03 Earth 0.0469540687791685 0.0469282441034187 0.0469798934766762 14.577381326254 14.5734880285868 2496017.755643467 3.17456678569182 1288.75889691809 4.02883989077369 -2.31569660269032 66335.8382423238 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2129-Oct-28 16:16 00:06 Earth 0.107011025354012 0.106995142205913 0.107026908561911 10.6586058445311 10.656269531511 2498962.177783208 6.41327809250517 802.015768047916 7.91610755587827 9.03405549126638 339414.811432682 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2137-Dec-06 19:17 00:20 Earth 0.175274056848842 0.175270668687661 0.175277445797812 11.0276449532408 11.0262663506512 2501923.303385331 20.0594721523376 610.78352418255 9.58839475596309 73.9630443747629 2127352.10488222 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2146-Jan-16 11:46 00:31 Earth 0.127227140395153 0.127171601501421 0.12728269837935 10.4638589970597 10.4618573742016 2504885.990443154 31.4100107851848 3703.21216837983 19.7078877540408 -41.5778457011437 688035.101883224 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2154-Feb-08 07:09 00:15 Earth 0.112019890994259 0.111930720119826 0.112109153949763 15.2114306048177 15.209866847071 2507830.797906059 14.8277257730905 6741.28205771203 18.6034487639159 48.7080121583373 639768.058567446 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2162-Feb-20 20:04 00:12 Earth 0.281540760265174 0.281391380584498 0.281690147826715 21.2139957791705 21.2135496576578 2510765.335824379 12.3940847460429 7810.72047110185 18.5774019596405 17.5046889297624 629410.71779573 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2164-Sep-07 22:37 00:15 Venus 0.13321465223212 0.133126430548451 0.133302876959679 7.32700855686796 7.32478342270381 2511695.442257288 15.4142231180528 4512.51144241932 14.5669165021388 -12.9004761775142 267219.033575569 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2170-Mar-02 22:23 00:13 Earth 0.472960811355187 0.472785105344026 0.473136519836945 27.0228828892261 27.0226744126837 2513697.432906157 13.018001044002 8926.08302510352 19.10097728616 11.0116971490667 658556.845299044 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2188-Sep-09 19:43 00:17 Earth 0.493111009548344 0.492886721037943 0.493335298121336 27.6814818115988 27.6812866115803 2520463.321567371 16.7264456180343 11187.7932543575 4.37212169866949 -1.43569394341051 393254.664526958 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
2196-Sep-20 23:10 00:19 Earth 0.282536786206754 0.282301494913716 0.282772077624277 21.5779056517628 21.5774686004145 2523396.464983111 18.9314907763569 11736.755423462 4.02253521373702 -1.47889575503406 249533.238355679 T 43 CATAB v2.0f-lin.ifort 2020-Mar-24 06:22:13 2020-Mar-24 06:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-06 02:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin