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78953 (2003 SC217)
Classification: Main-belt Asteroid          SPK-ID: 2078953
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005089599091767 3.5596e-08  
a 3.034956181639325 1.4842e-08 au
q 2.426420274288897 1.0693e-07 au
i 5.938527399306072 5.2182e-06 deg
node 37.02888896828801 3.6135e-05 deg
peri 41.46760699584677 3.9103e-05 deg
M 90.7375624101678 1.2559e-05 deg
tp 2458909.743598295450
(2020-Mar-01.24359830)
6.7276e-05 TDB
period 1931.199163379793
5.29
1.4166e-05
3.878e-08
d
yr
n .186412673962619 1.3674e-09 deg/d
Q 3.643492088989752 1.7818e-08 au
  Orbit Determination Parameters
   # obs. used (total)      970  
   data-arc span      8208 days (22.47 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50048  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:07:27  

Additional Information
 Earth MOID = 1.44547 au 
 Jupiter MOID = 1.66922 au 
 T_jup = 3.203 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457573.5 (2016-Jul-04.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1990302807203989 3.5268e-08  
q 2.432451898170635 1.0564e-07 au
tp 2456980.500978577769
(2014-Nov-19.00097858)
7.0018e-05 TDB
node 37.0477486596191 3.6127e-05 deg
peri 41.87548034935637 3.9149e-05 deg
i 5.93815416251877 5.2174e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      970  
   data-arc span      8208 days (22.47 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50048  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:07:27  

Additional Information
 Jupiter MOID = 1.66922 au 
 T_jup = 3.203 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.243820980754952E-15 -3.702337771501439E-15 -1.169102620335947E-12 1.190707993229603E-14 -2.688546368982174E-13 -6.386654043977272E-17
q -3.702337771501439E-15 1.116013898424703E-14 3.320602718447292E-12 -3.886265654471305E-14 7.81264825800568E-13 7.547812695111138E-16
tp -1.169102620335947E-12 3.320602718447292E-12 4.902518113141693E-9 -2.231586788353184E-11 1.065044381710665E-9 -9.467299752519382E-13
node 1.190707993229603E-14 -3.886265654471305E-14 -2.231586788353184E-11 1.305138393114223E-9 -1.30310901342283E-9 -6.091280790702971E-11
peri -2.688546368982174E-13 7.81264825800568E-13 1.065044381710665E-9 -1.30310901342283E-9 1.532616306101385E-9 6.048636593573918E-11
i -6.386654043977272E-17 7.547812695111138E-16 -9.467299752519382E-13 -6.091280790702971E-11 6.048636593573918E-11 2.722154530313198E-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 14.86   n/a MPO637102  
diameter diameter 5.890 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78953 (2003 SC217)          Discovered 2003-Sep-27 by Yeung, W. K. Y. at Desert Eagle
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ 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
1901-Apr-24 20:37 00:03 Jupiter 1.68095916735466 1.68095872852189 1.68095960619383 1.31543935693669 0.850056437539722 2415499.359113926 2.86425154062684 345.818518257348 205.052164078587 85.082833093379 2239147.09458638 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 23:07:30 2021-Jul-08 23:07
1949-Mar-08 02:13 00:02 Jupiter 1.70417700669232 1.70417645984342 1.70417755354247 1.38643530725371 0.963404506873422 2432983.592292429 1.68897087873249 225.714131522605 127.046551869174 -38.6918375655748 1947332.42771856 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 23:07:30 2021-Jul-08 23:07
1997-Jan-26 10:52 < 00:01 Jupiter 1.755949590806 1.75594906305255 1.75595011855904 1.70627851410729 1.39522061011651 2450474.952807763 0.558782596375869 75.307000678813 50.0266393246611 76.4811408284506 1842188.77390899 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 23:07:30 2021-Jul-08 23:07
2006-Apr-19 19:33 < 00:01 Jupiter 1.95660363341135 1.95660302164024 1.9566042451829 2.44587649614733 2.26196879753902 2453845.314914557 0.340560288379175 79.0642544824347 11.7023908159738 79.8122295554145 2128670.363958 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 23:07:30 2021-Jul-08 23:07
2044-Dec-21 01:56 < 00:01 Jupiter 1.82549234725011 1.82549172770399 1.82549296679591 2.23336767160748 2.01492869904054 2467970.580785801 0.757161902859015 58.734537086728 12.9872366576225 87.5897836203532 1635959.44913803 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 23:07:30 2021-Jul-08 23:07
2054-Mar-05 23:27 < 00:01 Jupiter 1.85505768461251 1.85505690744884 1.85505846177703 2.05675910766831 1.82127828921742 2471332.476845735 0.928271789303936 104.125143150181 24.3483100773443 86.495665418796 1785773.7155264 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 23:07:30 2021-Jul-08 23:07
2092-Nov-13 06:18 00:02 Jupiter 1.90622241710081 1.90622142610118 1.90622340810022 2.88479480573847 2.72641685296851 2485464.762778132 1.80114507539496 69.0310661490633 20.2342593983768 80.1279738213899 1337897.81127395 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 23:07:30 2021-Jul-08 23:07
2102-Jan-23 20:10 00:02 Jupiter 1.76830726284589 1.76830630707863 1.76830821861294 1.69693795318382 1.38621594570378 2488822.340459487 2.01995179022207 127.525835004284 75.4964720118332 -59.5102642730431 1268290.00449869 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 23:07:30 2021-Jul-08 23:07
2140-Sep-28 04:16 00:03 Jupiter 1.99469636616391 1.99469490800418 1.99469782432431 3.56744031868274 3.44635398579371 2502949.677504752 2.72809554302559 108.487069614814 30.2376609478819 65.9854520955936 1549298.09642658 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 23:07:30 2021-Jul-08 23:07
2149-Dec-11 07:16 00:03 Jupiter 1.70477256647327 1.70477165608652 1.70477347685633 1.3971142000357 0.978887502279859 2506310.802874644 3.10155682744988 348.899750415666 128.552157895594 4.70751837019267 853005.240200536 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 23:07:30 2021-Jul-08 23:07
2197-Oct-24 12:53 00:04 Jupiter 1.67203548795399 1.67203486787617 1.67203610804225 1.21586416565906 0.682028116466205 2523795.037135540 4.23391091457241 830.439215300314 289.625198348897 36.7700306900449 1868119.06570533 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 23:07:30 2021-Jul-08 23:07

Alternate Designations
 2003 SC217 = 2000 FX62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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