Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457404.5 (2016-Jan-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1836233963509864 4.4291e-08  
q 2.599067752468494 1.534e-07 au
tp 2457110.092944823117
(2015-Mar-28.59294482)
7.0303e-05 TDB
node 349.7543843678595 6.5592e-05 deg
peri 335.0862995437841 6.6779e-05 deg
i 3.51463965873625 4.6826e-06 deg
  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
 Jupiter MOID = 1.56996 au 
 T_jup = 3.168 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.961724453834298E-15 -6.73694270852538E-15 1.062469968364966E-12 5.742650921267215E-15 1.98063158891034E-13 -1.529397381053033E-15
q -6.73694270852538E-15 2.353272699806409E-14 -4.055763531363404E-12 -2.113803005805496E-14 -7.375247279719544E-13 5.460410832420444E-15
tp 1.062469968364966E-12 -4.055763531363404E-12 4.942486308780615E-9 1.640632346631006E-11 8.993731766645304E-10 3.25988095383729E-13
node 5.742650921267215E-15 -2.113803005805496E-14 1.640632346631006E-11 4.302274365845699E-9 -4.290859399862055E-9 2.244622919475073E-11
peri 1.98063158891034E-13 -7.375247279719544E-13 8.993731766645304E-10 -4.290859399862055E-9 4.459380434044282E-9 -2.233753951393536E-11
i -1.529397381053033E-15 5.460410832420444E-15 3.25988095383729E-13 2.244622919475073E-11 -2.233753951393536E-11 2.192694632320482E-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 14.7   n/a MPO436584  

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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-03 17:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin