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115321 (2003 SK219)
Classification: Main-belt Asteroid          SPK-ID: 2115321
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3566324530504943 4.6573e-08  
a 2.709752444664963 1.774e-08 au
q 1.743366783164523 1.3398e-07 au
i 16.43230254638775 4.3026e-06 deg
node 94.40658672537788 1.4116e-05 deg
peri 320.9885106403014 1.5176e-05 deg
M .9470883872067637 9.1124e-06 deg
tp 2459392.213716792672
(2021-Jun-26.71371679)
4.1208e-05 TDB
period 1629.269216560749
4.46
1.5999e-05
4.38e-08
d
yr
n .2209579585379572 2.1698e-09 deg/d
Q 3.676138106165403 2.4066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1095  
   data-arc span      7586 days (20.77 yr)  
   first obs. used      2000-02-03  
   last obs. used      2020-11-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47434  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:01  

Additional Information
 Earth MOID = .784928 au 
 Jupiter MOID = 1.78395 au 
 T_jup = 3.214 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457585.5 (2016-Jul-16.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3619600666379028 4.7049e-08  
q 1.726240989233449 1.3579e-07 au
tp 2457760.176501667218
(2017-Jan-06.67650167)
2.8809e-05 TDB
node 94.5430437178137 1.418e-05 deg
peri 320.4190163877802 1.5117e-05 deg
i 16.41903910962729 4.3017e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1095  
   data-arc span      7586 days (20.77 yr)  
   first obs. used      2000-02-03  
   last obs. used      2020-11-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47434  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:01  

Additional Information
 Jupiter MOID = 1.78395 au 
 T_jup = 3.214 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.213607871631674E-15 -6.376623513502013E-15 -6.45137630609677E-13 4.703194420040061E-15 -6.696184820007234E-14 -1.741909821230713E-14
q -6.376623513502013E-15 1.843965142378326E-14 1.932362479098981E-12 -1.319446303633095E-14 2.040206231222043E-13 5.165277765123622E-14
tp -6.45137630609677E-13 1.932362479098981E-12 8.29985221125245E-10 -2.454537223950163E-12 1.642861243675056E-10 1.113181159374519E-11
node 4.703194420040061E-15 -1.319446303633095E-14 -2.454537223950163E-12 2.010704213976069E-10 -1.929789594915826E-10 -3.263950090945766E-12
peri -6.696184820007234E-14 2.040206231222043E-13 1.642861243675056E-10 -1.929789594915826E-10 2.285373633229286E-10 4.848149933335626E-12
i -1.741909821230713E-14 5.165277765123622E-14 1.113181159374519E-11 -3.263950090945766E-12 4.848149933335626E-12 1.850497669492475E-11

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 14.01   n/a MPCxxxxx  
diameter diameter 9.604 km 0.240 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115321 (2003 SK219)          Discovered 2003-Sep-28 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1912-Dec-08 20:02 00:03 Jupiter 1.86747044697192 1.86746876052419 1.86747213348621 3.47071557109991 3.33747405458167 2419745.335000606 2.82584229625789 576.148334416367 7.10622544193926 82.0671165174281 3157301.79003094 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 16:43:04 2021-Apr-13 16:43
1948-Jul-24 09:30 00:02 Jupiter 1.87377093867773 1.87376976067404 1.87377211671061 3.4991804932187 3.36751849579856 2432756.895894011 1.82698138843202 383.933556754903 6.28222152788254 81.5755972650311 3183784.80900314 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 16:43:04 2021-Apr-13 16:43
1984-Mar-21 19:57 < 00:01 Jupiter 1.89776820247019 1.89776745812913 1.89776894681955 3.53986448659343 3.41144975121255 2445781.331082120 0.887361626240901 210.212277184884 4.64620153362973 80.0567565654807 3225979.11430496 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 16:43:04 2021-Apr-13 16:43
2019-Nov-29 14:33 < 00:01 Jupiter 1.92361665080022 1.92361622255331 1.92361707904911 3.58725043713938 3.46232717269314 2458817.106427734 0.199654384272013 115.291863001672 8.91681462468647 80.3930570132378 3271851.42585854 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 16:43:04 2021-Apr-13 16:43
2055-Aug-20 20:13 00:01 Jupiter 1.98032242603649 1.98032155201532 1.98032330007366 3.64458742869074 3.52527708587724 2471865.342085167 1.08345201680357 298.926203106185 8.96235957709786 82.2160373695016 3235542.29947054 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 16:43:04 2021-Apr-13 16:43

Alternate Designations
 2003 SK219 = 2000 EZ173 = 2002 LJ23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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