Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
7467 (1989 WQ1)
Classification: Mars-crossing Asteroid          SPK-ID: 2007467
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1266601327898005 5.5529e-08  
a 1.654146945286188 1.0304e-08 au
q 1.444632473542396 9.7428e-08 au
i 15.89990949321752 5.7766e-06 deg
node 69.10183218008711 1.7361e-05 deg
peri 41.66464057917074 3.6629e-05 deg
M 64.51920713814127 3.6042e-05 deg
tp 2457261.233686758313
(2015-Aug-26.73368676)
7.696e-05 JED
period 777.0689534305992
2.13
7.2609e-06
1.988e-08
d
yr
n .4632793504497564 4.3289e-09 deg/d
Q 1.863661417029979 1.1609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      946  
   data-arc span      13086 days (35.83 yr)  
   first obs. used      1978-08-09  
   last obs. used      2014-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48983  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:37:19  

Additional Information
 Earth MOID = .484977 au 
 Jupiter MOID = 3.30513 au 
 T_jup = 4.221 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6 mag n/a MPO240261  
rotation period rot_per 7.633 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Published Reference List:
[Erikson, A.; Mottola, S.; Lagerros, J.S.V.; Lindgren, M.; et al. (2000) Icarus 147, 487-497.]

7467 (1989 WQ1)          Discovered 1989-Nov-25 by Ueda, S., Kaneda, H. at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-12 20:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin