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 ]  
78932 (2003 SU144)
Classification: Main-belt Asteroid          SPK-ID: 2078932
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04704008532677017 4.03e-08  
a 3.141110883273551 2.2377e-08 au
q 2.993352759303517 1.3258e-07 au
i 17.12904790533567 8.1505e-06 deg
node 56.24043573675129 1.8488e-05 deg
peri 61.2182513679737 9.6903e-05 deg
M 266.7322624168667 9.3988e-05 deg
tp 2459527.307888508796
(2021-Nov-08.80788851)
0.00053107 TDB
period 2033.402383049372
5.57
2.1728e-05
5.949e-08
d
yr
n .1770431681407443 1.8918e-09 deg/d
Q 3.288869007243585 2.3429e-08 au
  Orbit Determination Parameters
   # obs. used (total)      916  
   data-arc span      7987 days (21.87 yr)  
   first obs. used      1998-12-17  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:00  

Additional Information
 Earth MOID = 2.04469 au 
 Jupiter MOID = 1.88757 au 
 T_jup = 3.140 
[ 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 13.7   n/a MPO319990  
diameter diameter 9.704 km 0.285 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78932 (2003 SU144)          Discovered 2003-Sep-19 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2003 SU144 = 2000 JF69 
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-05 00:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin