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 ]  
117811 (2005 GO180)
Classification: Main-belt Asteroid          SPK-ID: 2117811
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0339711981459575 4.2909e-08  
a 2.686653818167093 2.0905e-08 au
q 2.595384968960545 1.1735e-07 au
i 2.69896515283294 5.1419e-06 deg
node 130.8086956020031 0.00014162 deg
peri 153.3978915612014 0.00017673 deg
M 346.8583468309476 0.00010577 deg
tp 2458659.216950553333
(2019-Jun-24.71695055)
0.00047263 TDB
period 1608.48121064238
4.40
1.8773e-05
5.14e-08
d
yr
n .2238136184731847 2.6122e-09 deg/d
Q 2.777922667373641 2.1615e-08 au
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      9489 days (25.98 yr)  
   first obs. used      1992-04-27  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61807  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:21:51  

Additional Information
 Earth MOID = 1.57869 au 
 Jupiter MOID = 2.2576 au 
 T_jup = 3.371 
[ 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 15.9   n/a MPO436565  

117811 (2005 GO180)          Discovered 2005-Apr-12 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 GO180 = 1992 HD2 
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-07 04:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin