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 ]  
34444 (2000 SW73)
Classification: Main-belt Asteroid          SPK-ID: 2034444
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05205699384755223 4.6837e-08  
a 2.393164797428914 1.035e-08 au
q 2.268583832292979 1.1274e-07 au
i 6.89009300546997 4.4993e-06 deg
node 54.83457238055826 3.5469e-05 deg
peri 152.7021912762014 5.1696e-05 deg
M 281.0416210033164 3.8535e-05 deg
tp 2459297.087647132274
(2021-Mar-23.58764713)
0.00014505 TDB
period 1352.251076128392
3.70
8.7725e-06
2.402e-08
d
yr
n .2662227498688411 1.7271e-09 deg/d
Q 2.51774576256485 1.0889e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1439  
   data-arc span      9048 days (24.77 yr)  
   first obs. used      1995-04-22  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54616  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:28:23  

Additional Information
 Earth MOID = 1.26441 au 
 Jupiter MOID = 2.44524 au 
 T_jup = 3.519 
[ 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 14.7   n/a MPO502410  
diameter diameter 2.466 km 0.479 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34444 (2000 SW73)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ 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 2020-Jul-15 06:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin