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 ]  
379691 (2011 FH57)
Classification: Main-belt Asteroid          SPK-ID: 2379691
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1823293448680261 5.5739e-08  
a 3.138816932261356 4.7605e-08 au
q 2.566518497341475 1.7033e-07 au
i 10.30056498169736 6.1567e-06 deg
node 201.7804241572251 3.4713e-05 deg
peri 43.55821101158985 3.912e-05 deg
M 197.1225604570827 1.8308e-05 deg
tp 2459919.479534292722
(2022-Dec-05.97953429)
0.00011363 TDB
period 2031.175301341885
5.56
4.6209e-05
1.265e-07
d
yr
n .1772372870830833 4.0321e-09 deg/d
Q 3.711115367181236 5.6284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      7125 days (19.51 yr)  
   first obs. used      2000-04-28  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65626  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:33:55  

Additional Information
 Earth MOID = 1.56575 au 
 Jupiter MOID = 1.3467 au 
 T_jup = 3.160 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457466.5 (2016-Mar-19.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1840589181493201 5.5482e-08  
q 2.560845247524959 1.7016e-07 au
tp 2457888.092694903432
(2017-May-14.59269490)
9.4743e-05 TDB
node 201.8126722723152 3.4744e-05 deg
peri 43.44903206419579 3.9104e-05 deg
i 10.29637405894735 6.1568e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      7125 days (19.51 yr)  
   first obs. used      2000-04-28  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65626  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:33:55  

Additional Information
 Jupiter MOID = 1.3467 au 
 T_jup = 3.160 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.078211163860654E-15 -9.20434492885536E-15 8.66357737935917E-13 2.194480223953583E-14 2.025281725869876E-13 -2.735055406904099E-15
q -9.20434492885536E-15 2.895379919612532E-14 -2.011315744283946E-12 -6.608872368508083E-14 -5.718128181770684E-13 9.427857992116722E-15
tp 8.66357737935917E-13 -2.011315744283946E-12 8.976153047187437E-9 1.683904137495413E-11 1.73817862498157E-9 4.73397296110553E-12
node 2.194480223953583E-14 -6.608872368508083E-14 1.683904137495413E-11 1.207121919148629E-9 -1.183773567418947E-9 -1.795881705777805E-11
peri 2.025281725869876E-13 -5.718128181770684E-13 1.73817862498157E-9 -1.183773567418947E-9 1.529098116491425E-9 1.835898372051071E-11
i -2.735055406904099E-15 9.427857992116722E-15 4.73397296110553E-12 -1.795881705777805E-11 1.835898372051071E-11 3.790579999894233E-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 16.2   n/a MPO418932  

379691 (2011 FH57)          Discovered 2010-Apr-01 by WISE at WISE
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 FH57 = 2010 GS4 
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-24 22:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin