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 ]  
193837 (2001 QQ52)
Classification: Main-belt Asteroid          SPK-ID: 2193837
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1999620424800448 8.9176e-08  
a 2.273593206671989 1.346e-08 au
q 1.818960865297104 1.9634e-07 au
i 4.551019919618891 5.2174e-06 deg
node 117.9161104991658 0.00010245 deg
peri 225.015450745765 0.00010449 deg
M 45.80855476882748 2.4512e-05 deg
tp 2458441.164825328401
(2018-Nov-18.66482533)
8.4249e-05 TDB
period 1252.18233081672
3.43
1.112e-05
3.044e-08
d
yr
n .2874980672864108 2.5531e-09 deg/d
Q 2.728225548046875 1.6152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      9770 days (26.75 yr)  
   first obs. used      1991-10-10  
   last obs. used      2018-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72136  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:56:23  

Additional Information
 Earth MOID = .813233 au 
 Jupiter MOID = 2.67073 au 
 T_jup = 3.580 
[ 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 17.3   n/a MPO454347  

193837 (2001 QQ52)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-16 23:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin