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 ]  
146169 (2000 SW274)
Classification: Main-belt Asteroid          SPK-ID: 2146169
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1754892745619128 4.2701e-08  
a 3.137586070122814 2.7983e-08 au
q 2.586973366801399 1.3297e-07 au
i 16.51510719667396 6.0445e-06 deg
node 43.29587826718659 1.8172e-05 deg
peri 53.024373334 2.6098e-05 deg
M 78.98552477557345 2.068e-05 deg
tp 2458155.113646427537
(2018-Feb-05.61364643)
0.00011376 TDB
period 2029.980654577762
5.56
2.7157e-05
7.435e-08
d
yr
n .177341591501462 2.3725e-09 deg/d
Q 3.688198773444229 3.2894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      14797 days (40.51 yr)  
   first obs. used      1978-11-01  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55814  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:21:55  

Additional Information
 Earth MOID = 1.6389 au 
 Jupiter MOID = 1.81966 au 
 T_jup = 3.124 
[ 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 14.3   n/a MPO338247  

146169 (2000 SW274)          Discovered 2000-Sep-28 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 SW274 = 1978 VC2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-15 13:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin