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 ]  
120789 (1998 FQ24)
Classification: Main-belt Asteroid          SPK-ID: 2120789
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1906277411108733 3.1656e-08  
a 2.766250323190798 1.2486e-08 au
q 2.238926272733713 8.9602e-08 au
i 12.39032570434222 5.2727e-06 deg
node 342.0528323974382 1.6041e-05 deg
peri 101.4792738001861 2.1913e-05 deg
M 1.811803170606816 1.3442e-05 deg
tp 2458992.042458101691
(2020-May-22.54245810)		 6.2738e-05 TDB
period 1680.488881345405
4.60		 1.1377e-05
3.115e-08		 d
yr
n .2142233751119988 1.4504e-09 deg/d
Q 3.293574373647883 1.4866e-08 au
   Orbit Determination Parameters
   # obs. used (total)      893  
   data-arc span      8002 days (21.91 yr)  
   first obs. used      1998-03-03  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49291  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:23:13  

Additional Information
 Earth MOID = 1.29349 au 
 Jupiter MOID = 2.04153 au 
 T_jup = 3.279 
[ 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 14.8   n/a MPO502802  
diameter diameter 3.136 km 0.316 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.216   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

120789 (1998 FQ24)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1998 FQ24 = 2005 QE42 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-25 23:11 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin