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 ]  
187109 (2005 QP49)
Classification: Main-belt Asteroid          SPK-ID: 2187109
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .248655677456766 4.7948e-08  
a 2.335594275281158 1.4162e-08 au
q 1.754835498496978 1.0904e-07 au
i 3.991984049503686 5.3754e-06 deg
node 60.98920845589377 7.3227e-05 deg
peri 280.7007373653146 7.4398e-05 deg
M 106.0265548003483 1.9645e-05 deg
tp 2458816.521702200175
(2019-Nov-29.02170220)		 6.8244e-05 TDB
period 1303.750626135433
3.57		 1.1858e-05
3.247e-08		 d
yr
n .2761264253940258 2.5115e-09 deg/d
Q 2.916353052065339 1.7683e-08 au
   Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      8131 days (22.26 yr)  
   first obs. used      1998-10-14  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60031  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:03  

Additional Information
 Earth MOID = .750425 au 
 Jupiter MOID = 2.49932 au 
 T_jup = 3.523 
[ 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 16.5   n/a MPO436925  

187109 (2005 QP49)          Discovered 2005-Aug-26 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2005 QP49 = 1998 TT36 = 2004 HR14 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-17 12:33 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin