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 ]  
277291 (2005 SH105)
Classification: Main-belt Asteroid          SPK-ID: 2277291
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1166511215477258 7.2848e-08  
a 3.032775337482435 4.0003e-08 au
q 2.678998692962827 2.4379e-07 au
i 15.53256073890936 8.4842e-06 deg
node 44.70476470451498 1.8117e-05 deg
peri 290.1021048393745 3.7818e-05 deg
M 249.5827337580391 3.565e-05 deg
tp 2459192.188701316225
(2020-Dec-08.68870132)
0.00019675 TDB
period 1929.117969712002
5.28
3.8169e-05
1.045e-07
d
yr
n .1866137818693091 3.6923e-09 deg/d
Q 3.386551982002043 4.467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      6796 days (18.61 yr)  
   first obs. used      2000-11-20  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59143  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:46:45  

Additional Information
 Earth MOID = 1.71849 au 
 Jupiter MOID = 2.08921 au 
 T_jup = 3.177 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO437262  

277291 (2005 SH105)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-13 05:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin