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 ]  
101282 (1998 SC118)
Classification: Main-belt Asteroid          SPK-ID: 2101282
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2085448407700288 4.1952e-08  
a 2.362920606154772 8.6737e-09 au
q 1.870145704592005 9.7958e-08 au
i 1.251552321194103 5.325e-06 deg
node 245.6919943100038 0.00021161 deg
peri 104.5301573083329 0.00021201 deg
M 2.608450236177009 1.3373e-05 deg
tp 2458990.887149763814
(2020-May-21.38714976)
4.926e-05 TDB
period 1326.698143223468
3.63
7.305e-06
2e-08
d
yr
n .271350345848311 1.4941e-09 deg/d
Q 2.855695507717539 1.0483e-08 au
  Orbit Determination Parameters
   # obs. used (total)      517  
   data-arc span      9607 days (26.30 yr)  
   first obs. used      1994-07-11  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59971  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:25  

Additional Information
 Earth MOID = .864626 au 
 Jupiter MOID = 2.57736 au 
 T_jup = 3.520 
[ 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 16.5   n/a MPO436473  
diameter diameter 1.576 km 0.335 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.163   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101282 (1998 SC118)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 SC118 = 1994 NT2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-26 22:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin