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 ]  
469423 (2001 YQ7)
Classification: Main-belt Asteroid          SPK-ID: 2469423
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2489600100485213 7.1645e-08  
a 3.136638000179389 3.947e-08 au
q 2.355740572136154 2.4019e-07 au
i 8.264949597100324 7.6211e-06 deg
node 246.3030703442461 5.3819e-05 deg
peri 134.8158695616902 5.76e-05 deg
M 80.28194453347697 1.7733e-05 deg
tp 2458148.008517520268
(2018-Jan-29.50851752)
9.5935e-05 TDB
period 2029.060639217288
5.56
3.8299e-05
1.049e-07
d
yr
n .177422001610987 3.3489e-09 deg/d
Q 3.917535428222624 4.9297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      6298 days (17.24 yr)  
   first obs. used      2001-11-12  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50658  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:37:10  

Additional Information
 Earth MOID = 1.36728 au 
 Jupiter MOID = 1.61901 au 
 T_jup = 3.147 
[ 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 15.9   n/a MPO434687  

469423 (2001 YQ7)          Discovered 2001-Dec-17 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin