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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06901854191412689 5.4043e-08  
a 2.409867867732904 1.0207e-08 au
q 2.243542301296273 1.3297e-07 au
i 7.058561109187799 4.6225e-06 deg
node 37.54188611669517 3.3583e-05 deg
peri 153.4625845403755 4.3856e-05 deg
M 359.5881324713097 2.7661e-05 deg
tp 2458602.063303594575
(2019-Apr-28.56330359)
0.00010499 TDB
period 1366.4327844358
3.74
8.6812e-06
2.377e-08
d
yr
n .2634597208882425 1.6738e-09 deg/d
Q 2.576193434169535 1.0911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1436  
   data-arc span      7541 days (20.65 yr)  
   first obs. used      1998-09-17  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:41:23  

Additional Information
 Earth MOID = 1.24477 au 
 Jupiter MOID = 2.3819 au 
 T_jup = 3.507 
[ 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 2019-Dec-07 02:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin