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 ]  
5457 Queen's (1980 TW5)
Classification: Main-belt Asteroid          SPK-ID: 2005457
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02220734105266163 5.9698e-08  
a 3.077637361418537 2.6749e-08 AU
q 3.009291218897101 1.8102e-07 AU
i 3.941339750056465 5.8703e-06 deg
node 269.862053432529 8.9848e-05 deg
peri 44.36847893950549 0.00016633 deg
M 181.4378065434462 0.00014126 deg
tp 2457978.663845422258
(2017-Aug-13.16384542)
0.00077569 JED
period 1972.080301744795
5.40
2.571e-05
7.039e-08
d
yr
n .1825483473880301 2.3799e-09 deg/d
Q 3.145983503939971 2.7343e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1364  
   data-arc span      24221 days (66.31 yr)  
   first obs. used      1948-11-03  
   last obs. used      2015-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47619  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 13:58:55  

Additional Information
 Earth MOID = 1.99731 AU 
 T_jup = 3.225 
[ 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 12.0 mag n/a MPO267729  

5457 Queen's (1980 TW5)          Discovered 1980-Oct-09 by Shoemaker, C. S. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1980 TW5 = 1988 BL4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Mar-30 07:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin