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 ]  
173727 (2001 QS210)
Classification: Main-belt Asteroid          SPK-ID: 2173727
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 .05649693447448219 1.2757e-07  
a 2.924827384986437 2.7492e-08 au
q 2.759583603867687 3.6894e-07 au
i 8.931979550097742 1.0461e-05 deg
node 307.7789313422584 5.5638e-05 deg
peri 224.1589509791296 7.4392e-05 deg
M 82.79101155792227 4.9867e-05 deg
tp 2458580.325709357085
(2019-Apr-06.82570936)
0.00025285 TDB
period 1827.043078530607
5.00
2.576e-05
7.053e-08
d
yr
n .1970396890091551 2.7781e-09 deg/d
Q 3.090071166105186 2.9045e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      7317 days (20.03 yr)  
   first obs. used      1999-03-21  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .74201  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:54:54  

Additional Information
 Earth MOID = 1.77467 au 
 Jupiter MOID = 1.94525 au 
 T_jup = 3.258 
[ 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 15.5   n/a MPO254221  

173727 (2001 QS210)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1986-Sep-25 08:52 00:01 Jupiter 1.94157035296759 1.94156921722402 1.94157148871183 3.40281388867547 3.2720986441404 2446698.869102085 1.17947702239612 279.032406415471 40.2672630285887 85.0743116725183 1155308.75155508 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 12:54:56 2019-Jul-13 12:54
2081-Sep-21 12:56 00:03 Jupiter 1.9422956049762 1.9422944740813 1.94229673587099 3.29301735213672 3.15781194076833 2481394.038766251 2.96192677996785 363.666217132732 40.3547718319514 86.6791562401723 1127611.99732796 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 12:54:56 2019-Jul-13 12:54
2176-Sep-18 05:15 00:07 Jupiter 1.95163088270854 1.95162973759674 1.95163202782212 3.20642132098201 3.06808125875038 2516088.718713150 7.08862044622719 692.756823201762 39.5312224154666 86.5939612871816 1116782.94826973 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 12:54:56 2019-Jul-13 12:54

Alternate Designations
 2001 QS210 = 2004 DM18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-27 15:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin