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 ]  
74272 (1998 SC112)
Classification: Main-belt Asteroid          SPK-ID: 2074272
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06975579503528016 5.205e-08  
a 2.41101225302075 9.8141e-09 au
q 2.242830176471486 1.2787e-07 au
i 7.054563563029411 4.5655e-06 deg
node 37.49952873227439 3.221e-05 deg
peri 153.6867173554091 4.2068e-05 deg
M 104.6948103069235 2.6299e-05 deg
tp 2458602.832401393635
(2019-Apr-29.33240139)
9.9929e-05 TDB
period 1367.406226522616
3.74
8.3491e-06
2.286e-08
d
yr
n .2632721666885329 1.6075e-09 deg/d
Q 2.579194329570014 1.0499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1565  
   data-arc span      7944 days (21.75 yr)  
   first obs. used      1998-09-17  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54324  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:49:17  

Additional Information
 Earth MOID = 1.24367 au 
 Jupiter MOID = 2.37767 au 
 T_jup = 3.506 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO337817  

74272 (1998 SC112)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SC112 = 1999 XH180 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-12 16:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin