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212334 (2005 SL204)
Classification: Outer Main-belt Asteroid          SPK-ID: 2212334
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05535811432518805 5.556e-08  
a 3.851322692643315 5.9254e-08 au
q 3.638120730720776 2.4599e-07 au
i 1.939650936619032 6.0852e-06 deg
node 201.6995353606754 0.00019935 deg
peri 215.9866123133393 0.00021029 deg
M 287.0603729060636 6.6788e-05 deg
tp 2459559.838003135759
(2021-Dec-11.33800314)
0.00051669 TDB
period 2760.662333378074
7.56
6.3711e-05
1.744e-07
d
yr
n .1304034889190839 3.0095e-09 deg/d
Q 4.064524654565854 6.2534e-08 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      5500 days (15.06 yr)  
   first obs. used      2005-09-30  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6228  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:01:43  

Additional Information
 Earth MOID = 2.65032 au 
 Jupiter MOID = 1.19239 au 
 T_jup = 3.068 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO450007  

212334 (2005 SL204)          Discovered 2005-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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-Jul-16 01:05 00:11 Jupiter 1.32117971628527 1.32117821231002 1.32118122027788 1.89481078324003 1.5192387596421 2419233.545270695 11.4210096312563 328.297990925554 37.5009149674558 88.7436278082895 1653631.14537178 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:44 2020-Nov-12 04:01
1932-Aug-17 14:48 00:09 Jupiter 1.48334477039175 1.48334369846823 1.48334584232623 2.36071585238929 2.10497869609339 2426937.116882794 9.36004067637839 288.321809324663 15.4911638379851 -88.2415501119947 1908067.29191953 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:44 2020-Nov-12 04:01
1953-Oct-08 13:06 00:07 Jupiter 1.45555877489502 1.4555577677441 1.45555978204835 2.85936597437286 2.64804241240605 2434659.046162799 6.96786254630791 149.77944639054 25.919165636775 75.5300612652694 2142933.29080476 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:44 2020-Nov-12 04:01
1974-Dec-20 17:29 00:05 Jupiter 1.30933094044701 1.30932989880172 1.30933198209498 2.34808000234931 2.0541798248285 2442402.228145894 4.84003323239554 175.846845923838 12.9607388868644 -88.7705699088727 1578084.18127175 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:44 2020-Nov-12 04:01
1996-Feb-20 14:20 00:02 Jupiter 1.26931638826317 1.26931568740674 1.26931708911924 1.86687647895323 1.46649775691432 2450134.097139193 2.29704591028497 100.927494435269 46.919874295483 -83.4424422679117 1563787.97864802 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:44 2020-Nov-12 04:01
2017-Apr-13 02:39 < 00:01 Jupiter 1.4236504111925 1.42364972449209 1.42365109789251 2.13979096961591 1.84086254334259 2457856.610436694 0.666060476917605 79.5269483107046 16.5418286115524 85.6965243562332 1778346.19839835 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:44 2020-Nov-12 04:01
2038-May-20 17:39 00:02 Jupiter 1.51334144802426 1.51334071341173 1.51334218263662 2.66011738348706 2.44065923058685 2465564.235688581 2.37660459935143 72.0497658836309 20.3306823313039 85.865104451445 1893102.60774334 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:44 2020-Nov-12 04:01
2059-Jul-21 16:51 00:04 Jupiter 1.36977744646864 1.36977686447522 1.36977802846229 2.67884690491201 2.43710701768891 2473296.202066377 4.31570456989779 151.438009406497 16.2057743463284 87.72908312229 2330712.1305625 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:44 2020-Nov-12 04:01
2080-Sep-29 14:17 00:07 Jupiter 1.24702044888405 1.24701965745489 1.24702124031306 1.96021258457768 1.57605813247187 2481037.095136051 6.86846609085749 199.032737187245 34.5406634725886 -76.0394323691299 1335741.38762128 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:44 2020-Nov-12 04:01
2101-Nov-28 03:19 00:10 Jupiter 1.33355141946955 1.3335503056067 1.33355253333984 1.99094485657514 1.64119938720896 2488765.638141972 9.56666286362021 246.863480463606 28.3646363901561 86.2472275072531 1892833.16933429 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:44 2020-Nov-12 04:01
2123-Jan-07 14:27 00:12 Jupiter 1.51025468277786 1.51025371269712 1.51025565287612 2.43809309526073 2.1960425778923 2496476.102050665 12.0163131093126 418.582389412564 16.9451902936602 88.4703222473003 1856759.71842234 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:44 2020-Nov-12 04:01
2144-Feb-26 01:27 00:14 Jupiter 1.46695460634665 1.46695297803271 1.46695623466176 2.7320408844106 2.51182073499119 2504195.560121772 13.8050148333808 118.28222427811 42.8838872305015 50.9884424444623 2166139.75243618 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:44 2020-Nov-12 04:01
2165-May-08 05:42 00:16 Jupiter 1.27695956579531 1.27695829820129 1.27696083344827 2.31957014171925 2.013400551234 2511937.737410120 15.7655547011595 581.457191095582 15.0038219006961 -87.8452470613275 1605734.91246609 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:44 2020-Nov-12 04:01
2186-Jul-18 09:21 00:19 Jupiter 1.26018033911387 1.26017872900269 1.2601819492302 1.87288138061275 1.4708490353984 2519678.889648776 18.8139236137693 191.396907469212 39.507655853907 -75.6614758404129 1616162.10412163 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:44 2020-Nov-12 04:01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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