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 ]  
91082 (1998 FA110)
Classification: Main-belt Asteroid          SPK-ID: 2091082
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2127199694986045 4.3791e-08  
a 2.565773650251225 1.2497e-08 au
q 2.019982357629461 1.1444e-07 au
i 10.64375388230025 4.1396e-06 deg
node 225.8870227675926 2.8161e-05 deg
peri 274.868857298854 3.0524e-05 deg
M 174.8579368964036 1.5324e-05 deg
tp 2458271.363587381687
(2018-Jun-01.86358738)
6.0372e-05 TDB
period 1501.15638558693
4.11
1.0967e-05
3.003e-08
d
yr
n .2398151208338265 1.7521e-09 deg/d
Q 3.111564942872989 1.5155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      619  
   data-arc span      9622 days (26.34 yr)  
   first obs. used      1994-06-05  
   last obs. used      2020-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:41:15  

Additional Information
 Earth MOID = 1.06517 au 
 Jupiter MOID = 2.06095 au 
 T_jup = 3.377 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457813.5 (2017-Mar-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2112460207448281 4.3606e-08  
q 2.024237541745698 1.1381e-07 au
tp 2458269.548518791054
(2018-May-31.04851879)
6.0962e-05 TDB
node 225.9914897047556 2.8087e-05 deg
peri 274.5400854156791 3.0516e-05 deg
i 10.65569838397712 4.144e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      619  
   data-arc span      9622 days (26.34 yr)  
   first obs. used      1994-06-05  
   last obs. used      2020-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:41:15  

Additional Information
 Jupiter MOID = 2.06095 au 
 T_jup = 3.377 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.901505059098764E-15 -4.944785012887127E-15 -4.765722095540749E-13 1.063963369575804E-14 -1.187499332456685E-13 2.19853590995886E-15
q -4.944785012887127E-15 1.295327921926664E-14 1.612232129262899E-12 -2.760224870354607E-14 3.782541373455369E-13 -4.880161178510683E-15
tp -4.765722095540749E-13 1.612232129262899E-12 3.716338971695207E-9 1.698820474831942E-12 7.679007626031052E-10 3.997709182148672E-12
node 1.063963369575804E-14 -2.760224870354607E-14 1.698820474831942E-12 7.88861869413995E-10 -7.743549342607224E-10 1.225056026266282E-11
peri -1.187499332456685E-13 3.782541373455369E-13 7.679007626031052E-10 -7.743549342607224E-10 9.312224129769969E-10 -1.127344409040651E-11
i 2.19853590995886E-15 -4.880161178510683E-15 3.997709182148672E-12 1.225056026266282E-11 -1.127344409040651E-11 1.717307674785794E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO436408  
diameter diameter 2.713 km 0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.219   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91082 (1998 FA110)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-27 14:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin