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 ]  
434136 (2002 QO131)
Classification: Main-belt Asteroid          SPK-ID: 2434136
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1814878435882093 5.2887e-08  
a 2.239060484607712 1.6683e-08 au
q 1.832698225592687 1.1692e-07 au
i 5.701529344519107 9.7753e-06 deg
node 351.7033853757965 6.1559e-05 deg
peri 291.5071613357959 7.2008e-05 deg
M 24.1378975703187 3.577e-05 deg
tp 2458518.447067990081
(2019-Feb-03.94706799)
0.00012099 TDB
period 1223.762568281573
3.35
1.3677e-05
3.745e-08
d
yr
n .2941747111169757 3.2877e-09 deg/d
Q 2.645422743622736 1.971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      6281 days (17.20 yr)  
   first obs. used      2002-08-18  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .615  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:39:49  

Additional Information
 Earth MOID = .825274 au 
 Jupiter MOID = 2.52628 au 
 T_jup = 3.608 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457398.5 (2016-Jan-11.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .181365600821683 5.2831e-08  
q 1.833178050687925 1.1675e-07 au
tp 2457295.212594878081
(2015-Sep-29.71259488)
0.000113 TDB
node 351.7345735944948 6.1521e-05 deg
peri 291.6757360668335 7.2015e-05 deg
i 5.703150361506516 9.7778e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      6281 days (17.20 yr)  
   first obs. used      2002-08-18  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .615  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:39:49  

Additional Information
 Jupiter MOID = 2.52628 au 
 T_jup = 3.608 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.79107611357316E-15 -6.127702278811863E-15 8.770209890575978E-13 -2.832614293025331E-14 2.275106171397049E-13 -6.739034216469068E-15
q -6.127702278811863E-15 1.363051798171877E-14 -1.092846541944125E-12 6.277002883668988E-14 -2.298279207746808E-13 1.54226746015579E-14
tp 8.770209890575978E-13 -1.092846541944125E-12 1.277000681509586E-8 -2.738822629544107E-11 4.247160902569381E-9 9.088626885466414E-14
node -2.832614293025331E-14 6.277002883668988E-14 -2.738822629544107E-11 3.784822243724067E-9 -3.773716248782921E-9 1.468892024175327E-10
peri 2.275106171397049E-13 -2.298279207746808E-13 4.247160902569381E-9 -3.773716248782921E-9 5.186180421976713E-9 -1.461231274296594E-10
i -6.739034216469068E-15 1.54226746015579E-14 9.088626885466414E-14 1.468892024175327E-10 -1.461231274296594E-10 9.560479453738778E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.1   n/a MPO237316  

434136 (2002 QO131)          Discovered 2002-Aug-30 by NEAT at Palomar
Reference: Last Updated: 2015-06-04

Alternate Designations
 2002 QO131 = 2008 FU76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-09 00:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin