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 ]  
146043 (2000 ET7)
Classification: Main-belt Asteroid          SPK-ID: 2146043
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .185929652359042 6.1801e-08  
a 2.400718762801895 1.1783e-08 au
q 1.954353957822309 1.5114e-07 au
i 5.087900155109254 4.3595e-06 deg
node 141.2460394085632 7.2284e-05 deg
peri 284.0007342783026 7.4259e-05 deg
M 126.9434846337503 1.59e-05 deg
tp 2458121.408713906443
(2018-Jan-02.90871391)
5.9194e-05 TDB
period 1358.658646336115
3.72
1.0002e-05
2.738e-08
d
yr
n .2649672167257092 1.9507e-09 deg/d
Q 2.847083567781481 1.3973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      9519 days (26.06 yr)  
   first obs. used      1993-04-18  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55773  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:21:47  

Additional Information
 Earth MOID = .97511 au 
 Jupiter MOID = 2.47175 au 
 T_jup = 3.497 
[ 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 16.5   n/a MPO284986  

146043 (2000 ET7)          Discovered 2000-Mar-02 by Korlevic, K. at Visnjan
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 ET7 = 2002 SE26 
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-11 23:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin