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120925 (1998 SC107)
Classification: Main-belt Asteroid          SPK-ID: 2120925
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1840005731252048 4.4124e-08  
a 3.186970453086857 2.7858e-08 au
q 2.600566063185781 1.5314e-07 au
i 3.513440918402851 4.6807e-06 deg
node 349.6580644643052 6.5605e-05 deg
peri 334.3884851797019 6.6792e-05 deg
M 328.9252817316369 1.1081e-05 deg
tp 2459179.878414745309
(2020-Nov-26.37841475)
6.3868e-05 TDB
period 2078.095407032403
5.69
2.7247e-05
7.46e-08
d
yr
n .173235549619973 2.2714e-09 deg/d
Q 3.773374842987932 3.2984e-08 au
  Orbit Determination Parameters
   # obs. used (total)      633  
   data-arc span      9356 days (25.62 yr)  
   first obs. used      1995-01-29  
   last obs. used      2020-09-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52105  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:53:43  

Additional Information
 Earth MOID = 1.58908 au 
 Jupiter MOID = 1.56996 au 
 T_jup = 3.168 
[ 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 14.7   n/a MPO436584  

120925 (1998 SC107)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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
1909-Nov-21 20:37 00:05 Jupiter 1.94759697320276 1.94759467301171 1.94759927339636 2.67445715681293 2.50657298969202 2418632.358861709 5.36565727151019 177.761951367462 32.5464214354899 -66.6283968140596 1718701.83478828 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:53:45 2020-Nov-12 17:53
1921-Jan-02 22:43 00:04 Jupiter 1.76771989393489 1.76771836057533 1.76772142729706 2.14770766682607 1.91162918146599 2422692.446306983 4.44209137636638 173.197952115 23.1994597164381 -79.7428699624306 1651164.75446326 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:53:45 2020-Nov-12 17:53
1932-Feb-29 18:04 00:04 Jupiter 1.64972955462946 1.64972888456131 1.64973022469798 1.86218853559031 1.56233283084873 2426767.253077560 3.58575931275616 145.754008943677 32.0693746527615 -81.8741513801042 1950569.73377771 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:53:45 2020-Nov-12 17:53
1943-Apr-30 13:52 00:03 Jupiter 1.6253602491522 1.62535980887192 1.62536068943257 1.80283315889303 1.48591695886992 2430845.077560726 2.93411168264132 103.79378652834 30.1410796282444 -71.6234543009982 2673004.37500736 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:53:45 2020-Nov-12 17:53
1954-Jun-12 18:03 00:02 Jupiter 1.69658336310811 1.6965826634678 1.69658406274784 2.0653856174129 1.80757126877882 2434906.251992024 2.4432460921194 52.6573879387879 17.8136168389119 -75.6971924224243 1445019.83737291 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:53:45 2020-Nov-12 17:53
1965-Jun-26 13:56 00:02 Jupiter 1.84993553755007 1.84993483397571 1.84993624112431 2.86713402016843 2.70272558063769 2438938.080642311 1.95759526295065 50.3579087206061 12.1822980341103 -75.7147978210908 1785600.11431625 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:53:45 2020-Nov-12 17:53
2075-Oct-31 15:56 00:02 Jupiter 1.84619451873744 1.84619325139786 1.84619578607639 2.30154589202827 2.09273170354133 2479242.163868303 2.39788413862867 79.3986533914596 25.2400744073355 -84.2391845141644 1286759.33900667 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:53:45 2020-Nov-12 17:53
2086-Dec-23 19:54 00:03 Jupiter 1.70814923922938 1.70814816582822 1.70815031263025 1.97988120473297 1.71119449396576 2483313.328846404 2.92698727686144 116.649085696753 26.4755467123638 -86.2064058605864 1384946.84701695 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:53:45 2020-Nov-12 17:53
2098-Feb-25 03:49 00:04 Jupiter 1.64638132388738 1.64638082613767 1.646381821637 1.87518661221673 1.57714116122659 2487394.658958893 3.62655666756265 125.117227487277 34.4029707098072 -85.0025825155292 2000063.20481571 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:53:45 2020-Nov-12 17:53
2109-Apr-21 00:29 00:05 Jupiter 1.67434113893888 1.67434025234241 1.67434202553487 1.99393984351893 1.72163525537655 2491466.520364563 4.64757202482838 75.5329328347591 18.2148159183785 -81.3435645212324 1861795.72647105 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:53:45 2020-Nov-12 17:53
2120-May-19 18:51 00:06 Jupiter 1.79441191674092 1.79440986090155 1.79441397257805 2.50655150514431 2.31056994529883 2495513.285561213 5.85241218381406 68.1746351079266 20.1757162935174 -63.2637408355872 757024.49825507 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:53:45 2020-Nov-12 17:53
2131-May-25 19:12 00:07 Jupiter 1.96813212847055 1.96812936061068 1.96813489633165 3.53080344279029 3.40673384645104 2499536.300280596 6.79464453868949 166.011560595837 22.3454469113139 -54.0050583727185 1490721.50696902 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:53:45 2020-Nov-12 17:53
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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