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 ]  
183537 (2003 GY54)
Classification: Main-belt Asteroid          SPK-ID: 2183537
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163438529812488 5.4277e-08  
a 3.034908827596095 2.658e-08 au
q 2.538887790698848 1.7397e-07 au
i 7.162207355204842 5.4658e-06 deg
node 171.3454671760932 3.4315e-05 deg
peri 178.053776205172 3.6945e-05 deg
M 300.842978117928 1.7304e-05 deg
tp 2459317.836992708288
(2021-Apr-13.33699271)
9.5785e-05 TDB
period 1931.153965166143
5.29
2.537e-05
6.946e-08
d
yr
n .1864170369083068 2.449e-09 deg/d
Q 3.530929864493343 3.0925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      462  
   data-arc span      6753 days (18.49 yr)  
   first obs. used      2000-11-24  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55005  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:38:21  

Additional Information
 Earth MOID = 1.53275 au 
 Jupiter MOID = 1.90577 au 
 T_jup = 3.210 
[ 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 15.5   n/a MPO297173  
diameter diameter 4.505 km 0.214 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

183537 (2003 GY54)          Discovered 2003-Apr-04 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 GY54 = 2005 TL21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-25 14:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin