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 ]  
345867 (2007 QB1)
Classification: Main-belt Asteroid          SPK-ID: 2345867
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2822268908928524 7.2714e-08  
a 2.675282906342765 2.2071e-08 au
q 1.920246129426852 1.9333e-07 au
i 11.76549042512721 6.5629e-06 deg
node 270.088401415733 4.1795e-05 deg
peri 64.6550399626111 4.386e-05 deg
M 328.3228528037035 1.6161e-05 deg
tp 2459141.136017852715
(2020-Oct-18.63601785)
7.2723e-05 TDB
period 1598.280492660549
4.38
1.9779e-05
5.415e-08
d
yr
n .225242065865881 2.7874e-09 deg/d
Q 3.430319683258678 2.83e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      5674 days (15.53 yr)  
   first obs. used      2003-10-18  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60755  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:25:27  

Additional Information
 Earth MOID = .943419 au 
 Jupiter MOID = 2.08368 au 
 T_jup = 3.292 
[ 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 16.5   n/a MPO434176  

345867 (2007 QB1)          Discovered 2007-Aug-18 by Lowe, A. at Mayhill
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2007 QB1 = 2003 VZ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-08 16:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin