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 ]  
277188 (2005 QF23)
Classification: Main-belt Asteroid          SPK-ID: 2277188
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2137418850808687 4.3888e-08  
a 2.214577714909642 8.5427e-09 au
q 1.741229699466773 9.8467e-08 au
i 4.560605810593528 3.7925e-06 deg
node 133.0931019344309 6.8952e-05 deg
peri 224.8015916247738 7.0024e-05 deg
M 47.20512013513047 1.0835e-05 deg
tp 2458442.658419356865
(2018-Nov-20.15841936)		 3.6023e-05 TDB
period 1203.745883261515
3.30		 6.9652e-06
1.907e-08		 d
yr
n .2990664433464896 1.7305e-09 deg/d
Q 2.687925730352512 1.0369e-08 au
   Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      6948 days (19.02 yr)  
   first obs. used      2000-01-27  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53191  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:27:21  

Additional Information
 Earth MOID = .739638 au 
 Jupiter MOID = 2.75666 au 
 T_jup = 3.620 
[ 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 17.1   n/a MPO450166  

277188 (2005 QF23)          Discovered 2005-Aug-27 by LONEOS at Anderson Mesa
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2005 QF23 = 2002 XF64 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-11 03:35 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin