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 ]  
347360 (2012 QU41)
Classification: Main-belt Asteroid          SPK-ID: 2347360
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1576340067960691 1.0721e-07  
a 2.714037462028316 4.3932e-08 au
q 2.286212862294158 2.6643e-07 au
i 11.70409878093562 6.6469e-06 deg
node 147.9523580134416 3.5939e-05 deg
peri 224.7231403102606 4.0679e-05 deg
M 237.1465817709244 2.1902e-05 deg
tp 2459557.822950567518
(2021-Dec-09.32295057)
0.00010723 TDB
period 1633.135366491756
4.47
3.9653e-05
1.086e-07
d
yr
n .2204348808962109 5.3522e-09 deg/d
Q 3.141862061762474 5.0857e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      6637 days (18.17 yr)  
   first obs. used      2001-02-03  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64568  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:45:02  

Additional Information
 Earth MOID = 1.30051 au 
 Jupiter MOID = 2.35204 au 
 T_jup = 3.314 
[ 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 16.3   n/a MPO471607  

347360 (2012 QU41)          Discovered 2008-Oct-24 by CSS at Catalina
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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-Feb-20 08:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin