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 ]  
152692 (1998 QN111)
Classification: Main-belt Asteroid          SPK-ID: 2152692
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1717028178226019 5.8677e-08  
a 3.153505256347655 2.4403e-08 au
q 2.612039517814376 1.9522e-07 au
i 4.476366750203561 5.7443e-06 deg
node 181.0073012176668 6.1262e-05 deg
peri 154.3118161088751 6.4463e-05 deg
M 7.31801020304063 1.5585e-05 deg
tp 2459158.920498752414
(2020-Nov-05.42049875)
8.8659e-05 TDB
period 2045.449518902219
5.60
2.3743e-05
6.5e-08
d
yr
n .1760004325079653 2.043e-09 deg/d
Q 3.694970994880933 2.8593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      8136 days (22.28 yr)  
   first obs. used      1998-08-30  
   last obs. used      2020-12-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56647  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:14  

Additional Information
 Earth MOID = 1.6015 au 
 Jupiter MOID = 1.70974 au 
 T_jup = 3.179 
[ 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 16.06   n/a E2021B55  

152692 (1998 QN111)          Discovered 1998-Aug-30 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ 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 2021-Apr-23 15:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin