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 ]  
193739 (2001 FQ187)
Classification: Main-belt Asteroid          SPK-ID: 2193739
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07478452643241686 5.3099e-08  
a 2.890765765065592 3.2599e-08 au
q 2.674581216298118 1.6171e-07 au
i 2.311095641892547 7.301e-06 deg
node 165.0586453881404 0.00015332 deg
peri 145.8590656713057 0.00016145 deg
M 124.4689104921367 4.9657e-05 deg
tp 2457979.807970714917
(2017-Aug-14.30797071)
0.00024876 TDB
period 1795.220426202304
4.92
3.0367e-05
8.314e-08
d
yr
n .2005324776532103 3.3921e-09 deg/d
Q 3.106950313833066 3.5037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      7309 days (20.01 yr)  
   first obs. used      1998-10-12  
   last obs. used      2018-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53768  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:38:35  

Additional Information
 Earth MOID = 1.65979 au 
 Jupiter MOID = 2.07908 au 
 T_jup = 3.285 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO418041  

193739 (2001 FQ187)          Discovered 2001-Mar-20 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 2001 FQ187 = 2006 EN19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-17 04:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin