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 ]  
160435 (2005 SA78)
Classification: Main-belt Asteroid          SPK-ID: 2160435
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02240732148709059 4.8047e-08  
a 2.856350514856888 2.0097e-08 au
q 2.792347350590673 1.3722e-07 au
i 2.278427019759391 5.5752e-06 deg
node 162.3247531618897 9.9132e-05 deg
peri 331.4943772751048 0.00014347 deg
M 170.4152022109183 0.00010601 deg
tp 2457765.817110039519
(2017-Jan-12.31711004)
0.00051626 TDB
period 1763.25724751874
4.83
1.8609e-05
5.095e-08
d
yr
n .2041675997683225 2.1548e-09 deg/d
Q 2.920353679123103 2.0547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      405  
   data-arc span      8788 days (24.06 yr)  
   first obs. used      1995-10-01  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54007  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:40:17  

Additional Information
 Earth MOID = 1.80645 au 
 Jupiter MOID = 2.06212 au 
 T_jup = 3.302 
[ 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 16.2   n/a MPO449862  

160435 (2005 SA78)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2005 SA78 = 2003 HG8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin