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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07578440151397864 5.9506e-08  
a 3.107081916129764 3.6809e-08 au
q 2.871613572660964 2.0624e-07 au
i 11.28217089102415 4.6056e-06 deg
node 145.6767530877221 3.7664e-05 deg
peri 153.6669748718842 6.6234e-05 deg
M 335.1312809144231 5.29e-05 deg
tp 2459338.690566648611
(2021-May-04.19056665)
0.00029361 TDB
period 2000.448990649965
5.48
3.5548e-05
9.733e-08
d
yr
n .1799595999111342 3.1979e-09 deg/d
Q 3.342550259598564 3.9598e-08 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      6317 days (17.30 yr)  
   first obs. used      2003-03-09  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57873  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:48:18  

Additional Information
 Earth MOID = 1.85927 au 
 Jupiter MOID = 1.94291 au 
 T_jup = 3.186 
[ 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 15.12   n/a E2021B55  
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 19:46 00:05 Jupiter 1.94614880158848 1.94614810897874 1.94614949419822 2.86977063513215 2.71387606949708 2426105.323600494 4.73840618388955 72.0835335714263 32.6689357965579 -79.2791399292057 1645581.4845781 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:19 2020-Nov-12 03:48
1940-May-01 06:40 00:04 Jupiter 1.95132061146378 1.95131991526459 1.95132130766309 3.81214391814329 3.696523793495 2429750.777798235 3.95454091672998 243.264891669605 30.1191636329596 86.1091157003017 2120139.44931258 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:19 2020-Nov-12 03:48
2001-Sep-02 04:08 < 00:01 Jupiter 1.94699063954425 1.94698994596688 1.9469913331215 2.98716782674457 2.83779629575512 2452154.672292604 0.780805877755194 60.0399716624035 31.8744102667124 -89.3377461020371 2278543.51065204 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:19 2020-Nov-12 03:48
2011-Aug-25 23:26 < 00:01 Jupiter 1.95742766331022 1.95742692440639 1.95742840221394 3.65161412645235 3.53112463884972 2455799.476089354 0.384756716788138 44.4213430114966 31.1205973133272 78.8877687480077 1999120.2356923 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:19 2020-Nov-12 03:48
2072-Dec-27 15:49 00:03 Jupiter 1.94810243851752 1.94810173481665 1.94810314221829 3.12008434274006 2.97747192451218 2478204.159034102 3.24902513018412 82.1969823447457 31.6107959027987 84.7430164960716 1706078.36262271 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:19 2020-Nov-12 03:48
2082-Dec-20 08:41 00:04 Jupiter 1.96640119142641 1.96640040271713 1.96640198013749 3.50065511982588 3.37536533538689 2481848.862139403 3.83903003481614 226.863398381079 28.8508990577588 89.2768977871197 2000666.5814687 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:19 2020-Nov-12 03:48
2144-Apr-23 07:10 00:07 Jupiter 1.9491262862448 1.94912555044162 1.94912702204875 3.25259331040779 3.11612464126597 2504252.798787484 7.03983655683251 197.217468429828 30.5061479257498 86.0230373262052 1943922.11984018 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:19 2020-Nov-12 03:48
2154-Apr-18 05:21 00:08 Jupiter 1.97342908840206 1.97342821567635 1.97342996113965 3.35408363498967 3.22357719300364 2507899.722758473 7.85520529560663 431.006702199909 27.3626671164645 87.8902810437811 2001306.00322939 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:19 2020-Nov-12 03:48
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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