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 ]  
101215 (1998 SC53)
Classification: Main-belt Asteroid          SPK-ID: 2101215
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05231902660180295 4.5802e-08  
a 2.806078880439519 2.0727e-08 au
q 2.659267564847046 1.2649e-07 au
i 4.264598445188976 5.2944e-06 deg
node 19.65770251511755 6.6604e-05 deg
peri 102.503158601376 8.3287e-05 deg
M 129.5664302519792 5.0332e-05 deg
tp 2458382.571491287967
(2018-Sep-21.07149129)		 0.00023925 TDB
period 1716.912804525876
4.70		 1.9023e-05
5.208e-08		 d
yr
n .2096786738680149 2.3232e-09 deg/d
Q 2.952890196031992 2.1812e-08 au
   Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      7549 days (20.67 yr)  
   first obs. used      1998-09-30  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55369  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:47  

Additional Information
 Earth MOID = 1.67895 au 
 Jupiter MOID = 2.072 au 
 T_jup = 3.317 
[ 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 15.6   n/a MPO474886  

101215 (1998 SC53)          Discovered 1998-Sep-30 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SC53 = 2003 WQ79 
[ 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-06 01:08 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin