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115195 (2003 SJ108)
Classification: Main-belt Asteroid          SPK-ID: 2115195
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1940426372188048 4.1555e-08  
a 3.149104027125749 1.9034e-08 au
q 2.53804357682591 1.365e-07 au
i 9.681057623006826 6.0002e-06 deg
node 215.4363493123597 2.1422e-05 deg
peri 233.8368978201257 2.6375e-05 deg
M 7.051800872644217 1.3872e-05 deg
tp 2459356.516898692368
(2021-May-22.01689869)
7.8578e-05 TDB
period 2041.168877383525
5.59
1.8506e-05
5.067e-08
d
yr
n .1763695321777914 1.599e-09 deg/d
Q 3.760164477425588 2.2728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      954  
   data-arc span      8154 days (22.32 yr)  
   first obs. used      1998-12-15  
   last obs. used      2021-04-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47629  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:34:27  

Additional Information
 Earth MOID = 1.5685 au 
 Jupiter MOID = 1.60628 au 
 T_jup = 3.157 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457864.5 (2017-Apr-21.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1895311049500314 4.1422e-08  
q 2.55939644500906 1.3599e-07 au
tp 2457312.780648542250
(2015-Oct-17.28064854)
8.1307e-05 TDB
node 215.4768527255998 2.1382e-05 deg
peri 233.9763694445876 2.6626e-05 deg
i 9.676068541844339 6.0027e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      954  
   data-arc span      8154 days (22.32 yr)  
   first obs. used      1998-12-15  
   last obs. used      2021-04-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47629  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:34:27  

Additional Information
 Jupiter MOID = 1.60628 au 
 T_jup = 3.157 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.715785389000408E-15 -5.597948948211942E-15 -8.674401553177009E-13 8.008523467886805E-15 -1.216346543319181E-13 -5.756673926983933E-15
q -5.597948948211942E-15 1.849426345261451E-14 2.541612762694358E-12 -3.153996042459588E-14 3.606896182000385E-13 2.058917631478634E-14
tp -8.674401553177009E-13 2.541612762694358E-12 6.610887450623868E-9 4.476312545842434E-14 1.291209282988438E-9 3.287016046843044E-12
node 8.008523467886805E-15 -3.153996042459588E-14 4.476312545842434E-14 4.571733932974356E-10 -4.506897386457404E-10 -1.859507453060046E-11
peri -1.216346543319181E-13 3.606896182000385E-13 1.291209282988438E-9 -4.506897386457404E-10 7.089495029237272E-10 1.902481420276172E-11
i -5.756673926983933E-15 2.058917631478634E-14 3.287016046843044E-12 -1.859507453060046E-11 1.902481420276172E-11 3.603235258676167E-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 14.60   n/a E2021B55  
diameter diameter 7.482 km 0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115195 (2003 SJ108)          Discovered 2003-Sep-20 by NEAT at Palomar
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
1901-Jan-01 20:55 00:03 Jupiter 1.61293397904157 1.61293342091707 1.61293453716569 2.22345934979304 1.97319122039052 2415386.371225161 3.35342307125469 294.842029036242 50.4169770065447 -82.6464598996733 1099411.62528722 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:34:30 2021-Jul-09 00:34
1911-Jul-31 02:17 00:03 Jupiter 1.83817550214645 1.83817368081931 1.83817732348467 3.13074119288338 2.97992448701118 2419248.595466392 2.87544889937267 264.287837581094 21.8451810854296 73.684872783257 1728288.46214261 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:34:30 2021-Jul-09 00:34
1985-Nov-24 06:15 00:01 Jupiter 1.82676541212617 1.82676453991561 1.8267662843357 2.08527368164864 1.84959983446289 2446393.760475952 1.2831105104581 88.9108379943966 30.4006772206509 -66.8872113052854 1049268.20500315 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:34:30 2021-Jul-09 00:34
1996-Mar-22 00:23 < 00:01 Jupiter 1.6284022391054 1.628401623398 1.628402854814 1.86882302036225 1.56594646187758 2450164.516188416 0.806143111633615 207.257916001122 57.7172362838857 78.7517778759188 1927875.73150907 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:34:30 2021-Jul-09 00:34
2006-Oct-05 14:10 < 00:01 Jupiter 1.78650692522028 1.78650630749772 1.78650754294285 2.97087563392817 2.80675216659867 2454014.090341870 0.435905709033419 86.2480615543074 20.1723251693164 79.1458358782297 2042051.64260141 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:34:30 2021-Jul-09 00:34
2081-Feb-24 13:54 00:02 Jupiter 1.84921812118472 1.84921724208585 1.8492190002836 2.68205186273539 2.50545704609952 2481185.079058459 1.81284994312442 115.215513357487 19.1938581403248 -85.1111669183044 1172291.72066281 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:34:30 2021-Jul-09 00:34
2091-Jun-17 13:39 00:02 Jupiter 1.63809274328505 1.63809199121778 1.63809349535279 1.43519121314536 1.01272743212494 2484950.068903842 2.22405834441747 668.718090161516 118.003343888584 59.1868909931961 2873394.30931558 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:34:30 2021-Jul-09 00:34
2101-Dec-15 13:08 00:02 Jupiter 1.73818574920867 1.73818472365609 1.73818677476689 2.73712556312489 2.55289072632729 2488783.047337638 2.28799862956801 219.794215450937 18.8120388245059 82.5274315985805 1497521.75619838 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:34:30 2021-Jul-09 00:34
2176-May-27 06:35 00:05 Jupiter 1.88359272610001 1.88359097310343 1.88359447911168 3.32637030442398 3.18831779167103 2515974.774188439 4.55214020903488 313.761757265654 23.6067252130463 83.4709821037156 1448845.51739888 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:34:30 2021-Jul-09 00:34
2186-Sep-25 12:49 00:05 Jupiter 1.65532183468053 1.65532072296625 1.65532294640844 1.08846450318992 0.401698677320677 2519748.034314237 5.47380475045514 3833.79825164362 1001.34481317533 32.6288014728182 3509306.02176623 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:34:30 2021-Jul-09 00:34
2197-Feb-28 23:03 00:05 Jupiter 1.7018979436248 1.70189625849089 1.70189962878531 2.43153596507326 2.21742674365408 2523557.460397527 5.0286730739566 410.515856141879 23.1080118085913 88.654086306211 1133979.07843645 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:34:30 2021-Jul-09 00:34

Alternate Designations
 2003 SJ108 = 2000 GC174 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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