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214448 (2005 SX23)
Classification: Main-belt Asteroid          SPK-ID: 2214448
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07670160071448663 4.7851e-08  
a 3.110262248446379 3.2961e-08 au
q 2.871700155348703 1.6402e-07 au
i 11.28488175286429 4.5044e-06 deg
node 145.6674090367396 3.0795e-05 deg
peri 153.3225916708925 5.9926e-05 deg
M 10.6919458080718 4.7212e-05 deg
tp 2459336.995722201422
(2021-May-02.49572220)
0.00026314 TDB
period 2003.521191747521
5.49
3.1848e-05
8.72e-08
d
yr
n .1796836497077423 2.8563e-09 deg/d
Q 3.348824341544055 3.5489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      416  
   data-arc span      6728 days (18.42 yr)  
   first obs. used      2003-03-09  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5753  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 03:27:53  

Additional Information
 Earth MOID = 1.8609 au 
 Jupiter MOID = 1.93594 au 
 T_jup = 3.185 
[ 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 15.13   n/a MPO638126  
diameter diameter 3.620 km 0.568 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.148   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214448 (2005 SX23)          Discovered 2005-Sep-23 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ 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
1930-May-08 19:47 00:04 Jupiter 1.94614899414143 1.9461483996705 1.94614958861225 2.86977226132703 2.71387780585948 2426105.324367118 4.18906351447338 63.5987066082105 27.1193200580741 -86.6781397320025 1683948.31212993 T 18 CATAB v2.0g-lin.ifort 2021-Aug-25 03:27:55 2021-Aug-25 03:27
1940-May-01 06:41 00:04 Jupiter 1.95132071614575 1.95132005369396 1.95132137859821 3.81214289396395 3.69652274422965 2429750.778306709 3.54880022926605 218.843372114309 27.5669771160271 84.9480063989902 2341235.56122755 T 18 CATAB v2.0g-lin.ifort 2021-Aug-25 03:27:55 2021-Aug-25 03:27
2001-Sep-02 04:08 < 00:01 Jupiter 1.9469907882648 1.94699021818153 1.94699135834806 2.98716832675236 2.83779683463842 2452154.672281956 0.729869927243243 58.0986795764097 25.7891992193722 87.5905591847907 2670388.68462205 T 18 CATAB v2.0g-lin.ifort 2021-Aug-25 03:27:55 2021-Aug-25 03:27
2011-Aug-25 23:26 < 00:01 Jupiter 1.95742776261663 1.95742703657511 1.95742848865815 3.65161473550754 3.53112527558124 2455799.476079775 0.366517459920624 42.8444224899968 30.4964004978915 82.8649371052393 2122707.48295616 T 18 CATAB v2.0g-lin.ifort 2021-Aug-25 03:27:55 2021-Aug-25 03:27
2072-Dec-27 15:50 00:03 Jupiter 1.94810254747744 1.94810199287245 1.94810310208242 3.12008534968448 2.97747298866057 2478204.159390599 2.82117011886564 71.4628934960969 26.2761761632278 81.6035665366991 2025344.96588272 T 18 CATAB v2.0g-lin.ifort 2021-Aug-25 03:27:55 2021-Aug-25 03:27
2082-Dec-20 08:42 00:03 Jupiter 1.96640123867609 1.96640045486753 1.96640202248688 3.50065426424224 3.37536445181632 2481848.862577687 3.27931352747165 196.213285132525 26.2048929753947 -89.0673050915282 2255831.88241555 T 18 CATAB v2.0g-lin.ifort 2021-Aug-25 03:27:55 2021-Aug-25 03:27
2144-Apr-23 07:12 00:06 Jupiter 1.94912642111355 1.94912586427306 1.94912697795414 3.25259544230855 3.11612687695193 2504252.799696827 6.14227459601645 167.308739874613 24.6066957712045 84.1254236143739 2078375.56931736 T 18 CATAB v2.0g-lin.ifort 2021-Aug-25 03:27:55 2021-Aug-25 03:27
2154-Apr-18 05:22 00:07 Jupiter 1.97342911703282 1.9734282454817 1.97342998859594 3.35408138367394 3.22357485321066 2507899.723737266 6.79996645786493 375.021448790879 24.9766906877899 88.6962938205435 2280183.1614685 T 18 CATAB v2.0g-lin.ifort 2021-Aug-25 03:27:55 2021-Aug-25 03:27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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