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 ]  
52705 (1998 FA77)
Classification: Main-belt Asteroid          SPK-ID: 2052705
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06136452959021879 3.0278e-08  
a 3.094202727812051 1.5784e-08 au
q 2.904328432963093 9.1577e-08 au
i 7.94605761020694 4.5816e-06 deg
node 50.04208847212075 2.5788e-05 deg
peri 64.2670612681586 4.8021e-05 deg
M 135.5678473993921 3.99e-05 deg
tp 2458451.855267362919
(2018-Nov-29.35526736)
0.00021943 TDB
period 1988.023774954162
5.44
1.5212e-05
4.165e-08
d
yr
n .1810843534848071 1.3856e-09 deg/d
Q 3.284077022661009 1.6752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1919  
   data-arc span      8178 days (22.39 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-08-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49579  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:47:13  

Additional Information
 Earth MOID = 1.93203 au 
 Jupiter MOID = 1.82082 au 
 T_jup = 3.206 
[ 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 13.31   n/a E2021B10  
diameter diameter 11.140 km 0.303 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52705 (1998 FA77)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FA77 = 2000 QQ192 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-20 05:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin