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 ]  
193879 (2001 QQ179)
Classification: Main-belt Asteroid          SPK-ID: 2193879
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2404912873719976 5.0863e-08  
a 2.247024524996016 6.9319e-09 au
q 1.706634704223273 1.12e-07 au
i 3.014892309772363 5.2107e-06 deg
node 10.3210221786788 8.789e-05 deg
peri 356.0599512216269 8.8413e-05 deg
M 187.6948322557793 9.8741e-06 deg
tp 2459589.351719821719
(2022-Jan-09.85171982)
3.4992e-05 TDB
period 1230.297511740934
3.37
5.6931e-06
1.559e-08
d
yr
n .2926121499592252 1.354e-09 deg/d
Q 2.787414345768759 8.599e-09 au
  Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      8832 days (24.18 yr)  
   first obs. used      1996-02-15  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56603  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 05:58:17  

Additional Information
 Earth MOID = .705221 au 
 Jupiter MOID = 2.67358 au 
 T_jup = 3.590 
[ 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 17.4   n/a MPO459867  

193879 (2001 QQ179)          Discovered 2001-Aug-25 by NEAT at Palomar
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 2020-Jul-06 18:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin