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 ]  
295258 (2008 GM50)
Classification: Main-belt Asteroid          SPK-ID: 2295258
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05867370148093728 4.2211e-08  
a 2.784900819795422 2.4849e-08 au
q 2.621500380440728 1.262e-07 au
i 4.809392164163677 5.1451e-06 deg
node 37.71278064656275 6.121e-05 deg
peri 25.07795722883054 7.9583e-05 deg
M 348.6743936653426 5.0011e-05 deg
tp 2459053.903778703774
(2020-Jul-23.40377870)
0.0002359 TDB
period 1697.51267749147
4.65
2.272e-05
6.22e-08
d
yr
n .2120749993643621 2.8384e-09 deg/d
Q 2.948301259150116 2.6307e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      6576 days (18.00 yr)  
   first obs. used      2001-10-21  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59495  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 06:59:36  

Additional Information
 Earth MOID = 1.63505 au 
 Jupiter MOID = 2.24224 au 
 T_jup = 3.324 
[ 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 MPO455182  

295258 (2008 GM50)          Discovered 2008-Apr-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 GM50 = 2001 WB61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-30 10:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin