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 ]  
109429 (2001 QQ195)
Classification: Main-belt Asteroid          SPK-ID: 2109429
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2604499681686785 7.1291e-08  
a 2.574320814332963 2.0178e-08 au
q 1.903839040183976 1.7992e-07 au
i 18.68738494798242 7.6547e-06 deg
node 303.0620231690212 1.6442e-05 deg
peri 47.88682372340962 2.2747e-05 deg
M 194.4139535778523 2.4244e-05 deg
tp 2459694.426807401972
(2022-Apr-24.92680740)
0.00010889 TDB
period 1508.663658940385
4.13
1.7738e-05
4.856e-08
d
yr
n .2386217748844346 2.8056e-09 deg/d
Q 3.24480258848195 2.5434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      6879 days (18.83 yr)  
   first obs. used      2001-06-27  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61399  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:04:45  

Additional Information
 Earth MOID = .939548 au 
 Jupiter MOID = 2.29854 au 
 T_jup = 3.308 
[ 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 15.2   n/a MPO417561  

109429 (2001 QQ195)          Discovered 2001-Aug-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-06 13:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin