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 ]  
101255 (1998 SY93)
Classification: Main-belt Asteroid          SPK-ID: 2101255
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1906181361680229 3.9396e-08  
a 2.386548614977639 9.472e-09 au
q 1.931629166116225 9.8318e-08 au
i 1.863034874415151 4.2363e-06 deg
node 135.6137034828076 0.00010979 deg
peri 254.0339584483015 0.0001105 deg
M 300.3309920402075 1.0768e-05 deg
tp 2459223.703074190500
(2021-Jan-09.20307419)
4.0583e-05 TDB
period 1346.647270601937
3.69
8.0171e-06
2.195e-08
d
yr
n .267330583040564 1.5915e-09 deg/d
Q 2.841468063839053 1.1278e-08 au
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      8061 days (22.07 yr)  
   first obs. used      1998-09-25  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49546  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:34  

Additional Information
 Earth MOID = .937796 au 
 Jupiter MOID = 2.60053 au 
 T_jup = 3.509 
[ 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 16.6   n/a MPO436472  

101255 (1998 SY93)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 SY93 = 2000 EU192 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-26 21:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin