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 ]  
344255 (2001 SQ262)
Classification: Inner Main-belt Asteroid          SPK-ID: 2344255
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09170487140132909 1.5493e-07  
a 1.948843228213501 1.6892e-08 au
q 1.770124810588831 2.9328e-07 au
i 22.36201673983697 1.3934e-05 deg
node 192.0093132045313 1.9495e-05 deg
peri 207.2556530610954 4.6268e-05 deg
M 280.9306315654604 4.3834e-05 deg
tp 2459218.757689056398
(2021-Jan-04.25768906)
0.00012256 TDB
period 993.7194341618215
2.72
1.292e-05
3.537e-08
d
yr
n .3622752938344729 4.7103e-09 deg/d
Q 2.127561645838171 1.8442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      6449 days (17.66 yr)  
   first obs. used      2001-08-26  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .81458  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:23:16  

Additional Information
 Earth MOID = .784262 au 
 Jupiter MOID = 3.16667 au 
 T_jup = 3.797 
[ 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 18.2   n/a MPO471577  

344255 (2001 SQ262)          Discovered 2001-Aug-26 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-04 17:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin