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 ]  
150743 (2001 QS87)
Classification: Main-belt Asteroid          SPK-ID: 2150743
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1181910999191371 3.0986e-08  
a 2.420516115550038 7.2732e-09 au
q 2.134432653481182 7.6224e-08 au
i 6.18252787931999 4.609e-06 deg
node 349.4867506300765 2.8147e-05 deg
peri 55.41815307018916 3.4673e-05 deg
M 338.137187623963 1.951e-05 deg
tp 2459284.034123790320
(2021-Mar-10.53412379)
7.4612e-05 TDB
period 1375.499366105172
3.77
6.1996e-06
1.697e-08
d
yr
n .2617231304288904 1.1796e-09 deg/d
Q 2.706599577618894 8.1328e-09 au
  Orbit Determination Parameters
   # obs. used (total)      893  
   data-arc span      8026 days (21.97 yr)  
   first obs. used      1998-12-17  
   last obs. used      2020-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53544  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:40:02  

Additional Information
 Earth MOID = 1.14889 au 
 Jupiter MOID = 2.66516 au 
 T_jup = 3.496 
[ 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 15.89   n/a E2021B55  

150743 (2001 QS87)          Discovered 2001-Aug-21 by NEAT at Haleakala
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ 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-12 17:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin