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 ]  
175203 (2005 FS4)
Classification: Main-belt Asteroid          SPK-ID: 2175203
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1149924236102549 3.6515e-08  
a 2.379565170689395 1.4987e-08 au
q 2.105933204573271 9.0528e-08 au
i 5.950282205536357 4.5969e-06 deg
node 306.263687913478 4.6326e-05 deg
peri 327.5360300707121 5.2582e-05 deg
M 26.88933565025362 2.326e-05 deg
tp 2459100.356583478974
(2020-Sep-07.85658348)
8.676e-05 TDB
period 1340.740820691466
3.67
1.2667e-05
3.468e-08
d
yr
n .2685082712811979 2.5367e-09 deg/d
Q 2.653197136805518 1.6711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      6554 days (17.94 yr)  
   first obs. used      2002-07-05  
   last obs. used      2020-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57454  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:26  

Additional Information
 Earth MOID = 1.09052 au 
 Jupiter MOID = 2.4599 au 
 T_jup = 3.523 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457154.5 (2015-May-12.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1149844621028534 3.6601e-08  
q 2.105338343718543 9.0584e-08 au
tp 2457758.689745601488
(2017-Jan-05.18974560)
8.9262e-05 TDB
node 306.3194410172905 4.6284e-05 deg
peri 327.2094149972204 5.2525e-05 deg
i 5.95399323536229 4.598e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      6554 days (17.94 yr)  
   first obs. used      2002-07-05  
   last obs. used      2020-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57454  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:26  

Additional Information
 Jupiter MOID = 2.4599 au 
 T_jup = 3.523 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.339611159090792E-15 -3.281715400488041E-15 2.51161445637433E-13 -6.807642368628415E-15 9.889223262627364E-14 -1.325594745993994E-15
q -3.281715400488041E-15 8.205545198194502E-15 -9.155915394919113E-13 1.934439117873051E-14 -3.444220277165027E-13 3.71304466797268E-15
tp 2.51161445637433E-13 -9.155915394919113E-13 7.967639331627671E-9 -5.214565415423859E-12 2.234339600154895E-9 8.414457825677961E-13
node -6.807642368628415E-15 1.934439117873051E-14 -5.214565415423859E-12 2.142209062072604E-9 -2.13226696073452E-9 4.673634278643303E-11
peri 9.889223262627364E-14 -3.444220277165027E-13 2.234339600154895E-9 -2.13226696073452E-9 2.758885164662778E-9 -4.633048505378662E-11
i -1.325594745993994E-15 3.71304466797268E-15 8.414457825677961E-13 4.673634278643303E-11 -4.633048505378662E-11 2.11414072662041E-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 16.65   n/a E2021B55  

175203 (2005 FS4)          Discovered 2005-Mar-31 by Jarnac at Jarnac
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2005 FS4 = 2002 NL30 
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-14 06:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin