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(2009 SK104)
Classification: Amor [NEO]          SPK-ID: 3468525
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6172065957481195 1.3674e-08  
a 2.756658798497409 3.9257e-08 au
q 1.055230805837722 3.4577e-08 au
i 4.154033265012047 3.7538e-06 deg
node 328.0465054133634 4.8305e-05 deg
peri 286.1749364917962 5.7383e-05 deg
M 156.1967013299424 3.8113e-06 deg
tp 2458275.158866089331
(2018-Jun-05.65886609)
1.8305e-05 TDB
period 1671.756227785232
4.58
3.5711e-05
9.777e-08
d
yr
n .2153424010131749 4.6e-09 deg/d
Q 4.458086791157097 6.3487e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      3245 days (8.88 yr)  
   first obs. used      2009-09-25  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44023  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Aug-15 06:55:30  

Additional Information
 Earth MOID = .0813047 au 
 Jupiter MOID = .725809 au 
 T_jup = 3.030 
[ 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 19.4   n/a E2018P03  
rotation period rot_per 34.66 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]

[ 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
1906-Mar-03 15:03 00:01 Jupiter 1.45709309197631 1.45708686719439 1.45709931675765 8.10140092648289 8.02932608264949 2417273.126817751 1.26600140836751 306.69993471159 47.0691704948045 -2.08097606975609 429570.958032197 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
1912-Jun-25 05:04 00:06 Earth 0.107062263676702 0.107049805957123 0.107074723568249 9.25376872667247 9.25107892402436 2419578.710968832 6.45799137284881 982.077881004221 8.41861748666965 50.7769514178549 1287134.21265345 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
1941-Aug-21 18:45 < 00:01 Jupiter 0.975663417723015 0.975657118296682 0.975669717151013 5.91274829847265 5.76405168138835 2430228.281214193 0.95081013785206 320.839893414648 40.7006620105147 -19.5649320959655 764774.885686374 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
1944-Jul-12 13:08 00:03 Earth 0.370493507631123 0.370467891049974 0.370519124323323 15.5611898297846 15.5607276665401 2431284.047150222 2.68046914862467 1316.83635936792 8.63046441781569 14.068455464002 1230480.06568237 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
1958-Jul-02 11:44 00:03 Earth 0.235071724882641 0.235055934093763 0.235087515885075 11.2655414499143 11.2645352615566 2436386.988998098 2.54213654778374 863.075833793409 8.4802805417608 24.1862850075111 1216134.47634652 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
1965-Jul-14 09:23 < 00:01 Jupiter 0.691178938304312 0.691178372657006 0.691179503951932 4.8022693536363 4.53991640081427 2438955.891007875 0.766238175355991 41.1197767524579 14.1405537080677 54.2042548296291 2831916.1022038 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
1972-Jul-09 16:52 00:02 Earth 0.221637209475289 0.221624572071704 0.221649846982913 12.610132828313 12.6091794474294 2441508.202606088 1.73757512331938 674.148927562942 7.83607068761677 20.8229150387074 1225233.78261648 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
1986-Apr-16 09:42 00:01 Earth 0.497974128740312 0.497962280307016 0.497985977180826 20.5883586243271 20.5880987361081 2446536.904286056 1.01603204510907 598.359472824795 11.2700292363499 9.10499670857728 903438.95373053 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
1989-Apr-13 01:43 < 00:01 Jupiter 1.53923553919844 1.53923261716151 1.53923846123537 8.58849263420793 8.52417914859775 2447629.571731332 0.676417000914355 145.234947788762 46.4177130207674 -7.69088828109359 966804.242699046 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
2018-Jun-09 05:36 < 00:01 Earth 0.0811195884666703 0.0811194255709933 0.0811197513623797 7.59009431761398 7.5857655596285 2458278.733596577 0.135671826721216 8.76725164596047 4.89690286009087 -26.9661387932889 1812425.86493829 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
2024-Oct-09 12:17 < 00:01 Jupiter 1.13076182851397 1.13075933291947 1.13076432410866 6.39647507940751 6.2782759235583 2460593.011595316 0.732286220461274 127.086948402425 40.8406787797884 -19.715177767822 1048140.5114894 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
2048-Aug-14 18:42 00:01 Jupiter 0.669845603001655 0.669845159288561 0.669846046715282 4.701628825065 4.42451188216347 2469303.279343383 1.34958818756142 39.6253334715456 8.16840452995993 58.2367611346676 10469743.9787359 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
2060-May-31 08:00 00:07 Earth 0.142861710316566 0.142845311749886 0.142878109316018 7.10864784531619 7.10602368913893 2473610.833481551 7.35119200102652 906.927808360831 9.98906314948847 25.6898805111798 634715.025514006 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
2072-Jun-22 21:20 < 00:01 Jupiter 0.868260375765513 0.868243228067921 0.868277523456195 5.90825675962077 5.74076810400963 2478016.388766401 0.659804843421074 845.831336547852 40.529308653639 -13.7441203780244 451229.286420158 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
2074-Jul-05 17:19 00:14 Earth 0.107647771455509 0.107590871680633 0.107704683597094 10.2360324068273 10.2336140133211 2478759.221416168 14.3096551550288 3370.97589244876 7.77256319634775 32.6870573430855 993207.703066601 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
2097-Apr-27 07:35 00:09 Earth 0.289300969881062 0.289226108210209 0.289375834156828 15.608501711252 15.6079116332016 2487090.816102029 8.55653475386395 3976.19788592468 11.7746713469116 20.1453518693674 1086050.77691763 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
2106-Aug-02 00:51 00:05 Earth 0.396785973495675 0.396726077940607 0.39684586909053 19.6494698724333 19.6491281220706 2490473.535611161 5.12611468359982 2993.31498483659 6.69085287089366 3.81304777390887 516209.565794043 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
2108-Jan-27 01:49 00:03 Jupiter 1.87714174448634 1.87712126222454 1.87716222674749 9.04365035347208 8.99361728557878 2491016.575768326 3.11015038754351 1019.84841734889 42.1506262386796 -6.25994746046704 467616.964447133 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
2131-Sep-16 22:49 00:02 Jupiter 0.707943743326017 0.707941650379619 0.707945836272175 4.84589488903488 4.59236193774016 2499650.450429503 1.65401932231062 102.261627236661 21.5216117845429 16.8086301422147 976603.109250423 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
2155-Aug-02 23:31 < 00:01 Jupiter 0.819737064390588 0.81969217135481 0.819781957384242 5.79530778842974 5.61418036180259 2508371.479815414 0.955010833690812 2217.77298892001 37.9301576294225 -15.0082159946508 487366.185314051 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
2180-Jul-11 05:45 01:10 Earth 0.104074709387561 0.103729630021241 0.10441991753756 11.1208017653665 11.1184993906383 2517480.739451750 70.1761130485214 18153.5450025915 7.61720625238569 18.5656322470553 582428.293222395 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
2191-Mar-05 23:51 00:14 Jupiter 1.81779623606475 1.81771934883341 1.81787312328907 8.77855257320305 8.72531162080548 2521370.493909897 13.7675408435129 3829.84706946108 41.1384877820207 -6.18147650928332 458470.41786125 T 46 CATAB v2.0e-lin.ifort 2018-Aug-15 06:55:59 2018-Dec-11 15:23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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