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 ]  
117152 (2004 QO1)
Classification: Main-belt Asteroid          SPK-ID: 2117152
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07854883208465617 4.1247e-08  
a 3.162131252099105 2.9613e-08 au
q 2.913749535348329 1.44e-07 au
i 24.69324185750207 6.691e-06 deg
node 47.74213034488098 9.9809e-06 deg
peri 268.5426183314721 4.3483e-05 deg
M .3830252184628508 4.3289e-05 deg
tp 2459394.314790229238
(2021-Jun-28.81479023)
0.00024696 TDB
period 2053.847839657423
5.62
2.8851e-05
7.899e-08
d
yr
n .1752807550047365 2.4622e-09 deg/d
Q 3.410512968849881 3.1939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      7576 days (20.74 yr)  
   first obs. used      1999-10-16  
   last obs. used      2020-07-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56429  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:51:23  

Additional Information
 Earth MOID = 2.02399 au 
 Jupiter MOID = 1.84444 au 
 T_jup = 3.058 
[ 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 14.49   n/a E2021B55  
diameter diameter 9.876 km 0.386 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117152 (2004 QO1)          Discovered 2004-Aug-16 by Siding Spring Survey at Siding Spring
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 QO1 = 2002 EY153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-26 04:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin