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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
193253 (2000 SW78)
Classification: Main-belt Asteroid          SPK-ID: 2193253
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2221149982597206 1.0158e-07  
a 2.428684646878695 1.9465e-08 au
q 1.889237360763824 2.5261e-07 au
i 1.777946144600435 1.0562e-05 deg
node 334.3703955421773 0.00019245 deg
peri 341.762880614051 0.00019341 deg
M 358.8476476942872 1.4781e-05 deg
tp 2458604.925250831188
(2019-May-01.42525083)
5.6766e-05 TDB
period 1382.468097065395
3.78
1.662e-05
4.55e-08
d
yr
n .2604038391657517 3.1305e-09 deg/d
Q 2.968131932993566 2.3788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      7889 days (21.60 yr)  
   first obs. used      1996-08-13  
   last obs. used      2018-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:51:00  

Additional Information
 Earth MOID = .87494 au 
 Jupiter MOID = 2.33031 au 
 T_jup = 3.474 
[ 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 17.2   n/a MPO433276  

193253 (2000 SW78)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2000 SW78 = 2004 TM51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-21 21:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin