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 ]  
34257 (2000 QU116)
Classification: Main-belt Asteroid          SPK-ID: 2034257
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03731202176965302 4.3957e-08  
a 3.046018840803709 2.0709e-08 au
q 2.932365719504868 1.3828e-07 au
i 7.743031673129952 5.1028e-06 deg
node 246.1550563675893 3.6318e-05 deg
peri 316.2935765002036 8.0564e-05 deg
M 313.2234120975482 7.2599e-05 deg
tp 2458852.803539546387
(2020-Jan-04.30353955)
0.00039148 TDB
period 1941.767843907626
5.32
1.9803e-05
5.422e-08
d
yr
n .1853980645160617 1.8907e-09 deg/d
Q 3.15967196210255 2.1482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      882  
   data-arc span      10429 days (28.55 yr)  
   first obs. used      1990-10-09  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57621  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:41:04  

Additional Information
 Earth MOID = 1.93234 au 
 Jupiter MOID = 1.85049 au 
 T_jup = 3.223 
[ 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 14.1   n/a MPO344566  

34257 (2000 QU116)          Discovered 2000-Aug-28 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin