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 ]  
52703 (1998 FW72)
Classification: Main-belt Asteroid          SPK-ID: 2052703
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1360696361431789 3.051e-08  
a 3.090032439674521 1.581e-08 au
q 2.669572849937389 9.1281e-08 au
i .93384657989436 4.1747e-06 deg
node 30.56711991500585 0.00021039 deg
peri 85.69928894499174 0.00021102 deg
M 179.7865681328545 1.7547e-05 deg
tp 2458405.673241668057
(2018-Oct-14.17324167)
9.2953e-05 TDB
period 1984.006017267738
5.43
1.5227e-05
4.169e-08
d
yr
n .1814510625808343 1.3926e-09 deg/d
Q 3.510492029411652 1.7961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1164  
   data-arc span      8954 days (24.51 yr)  
   first obs. used      1996-12-28  
   last obs. used      2021-07-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56052  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:37:12  

Additional Information
 Earth MOID = 1.68651 au 
 Jupiter MOID = 1.58042 au 
 T_jup = 3.211 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457210.5 (2015-Jul-07.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1391728983313331 3.0602e-08  
q 2.655465630040655 9.1933e-08 au
tp 2456426.308135024554
(2013-May-13.80813502)
8.5375e-05 TDB
node 30.60022504735802 0.0002103 deg
peri 85.3200654106089 0.0002109 deg
i .9347228109445679 4.1783e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1164  
   data-arc span      8954 days (24.51 yr)  
   first obs. used      1996-12-28  
   last obs. used      2021-07-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56052  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:37:12  

Additional Information
 Jupiter MOID = 1.58042 au 
 T_jup = 3.211 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.36453100816936E-16 -2.783494240395054E-15 5.295318068264677E-14 -3.816122385229385E-16 1.722679045190898E-14 1.045922971352672E-17
q -2.783494240395054E-15 8.451606274451778E-15 1.477613100673071E-13 3.465315711334912E-15 1.478941408060394E-14 2.919473051502413E-17
tp 5.295318068264677E-14 1.477613100673071E-13 7.288841549180569E-9 -7.914967445553153E-12 1.36634822153764E-9 1.000506358660971E-14
node -3.816122385229385E-16 3.465315711334912E-15 -7.914967445553153E-12 4.422684103713716E-8 -4.422173164188391E-8 3.554863931725093E-11
peri 1.722679045190898E-14 1.478941408060394E-14 1.36634822153764E-9 -4.422173164188391E-8 4.447796958424447E-8 -3.553310391808928E-11
i 1.045922971352672E-17 2.919473051502413E-17 1.000506358660971E-14 3.554863931725093E-11 -3.553310391808928E-11 1.745788357551463E-11

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 14.48   n/a E2021B10  
diameter diameter 6.331 km 2.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52703 (1998 FW72)          Discovered 1998-Mar-26 by ODAS at Caussols
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FW72 = 2001 UP13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-01 02:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin