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
JPL Small-Body Database Browser
Search: [ help ]  
390972 (2005 QG136)
Classification: Main-belt Asteroid          SPK-ID: 2390972
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 .1046814854059574 9.108e-08  
a 3.086965312648589 5.2211e-08 au
q 2.763817198323869 2.8752e-07 au
i 4.326311333055149 1.156e-05 deg
node 338.2073770285096 0.00011056 deg
peri 228.9900105421561 0.00012078 deg
M 29.33646645564088 4.5005e-05 deg
tp 2458839.063641499597
(2019-Dec-21.56364150)
0.00024831 TDB
period 1981.052801571141
5.42
5.026e-05
1.376e-07
d
yr
n .1817215572015495 4.6103e-09 deg/d
Q 3.410113426973309 5.7677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      6138 days (16.80 yr)  
   first obs. used      2003-04-09  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65142  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:36:29  

Additional Information
 Earth MOID = 1.762 au 
 Jupiter MOID = 1.5777 au 
 T_jup = 3.213 
[ 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 MPO434442  

390972 (2005 QG136)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-06 13:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin