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 ]  
115132 (2003 SM53)
Classification: Main-belt Asteroid          SPK-ID: 2115132
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08696800318983462 9.4504e-08  
a 2.706992697994774 2.3225e-08 au
q 2.471570948400706 2.5257e-07 au
i 13.06015224262607 7.8809e-06 deg
node 294.5105519015062 3.258e-05 deg
peri 82.71592656950476 5.4283e-05 deg
M 284.3894351554653 4.5423e-05 deg
tp 2459542.171720805500
(2021-Nov-23.67172081)
0.00020719 TDB
period 1626.780857184283
4.45
2.0936e-05
5.732e-08
d
yr
n .2212959406364707 2.8479e-09 deg/d
Q 2.942414447588843 2.5245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      10323 days (28.26 yr)  
   first obs. used      1992-01-28  
   last obs. used      2020-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54962  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:10  

Additional Information
 Earth MOID = 1.51111 au 
 Jupiter MOID = 2.48306 au 
 T_jup = 3.322 
[ 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 15.57   n/a E2021B55  

115132 (2003 SM53)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-15 00:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin