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295189 (2008 FG100)
Classification: Main-belt Asteroid          SPK-ID: 2295189
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06805621086797295 7.0679e-08  
a 2.312647073626061 2.0283e-08 au
q 2.155257076720166 1.6812e-07 au
i 7.450180774380656 7.2578e-06 deg
node 62.55606646947607 5.805e-05 deg
peri 177.6625649655571 8.188e-05 deg
M 132.9441750741368 6.0281e-05 deg
tp 2458526.116820307141
(2019-Feb-11.61682031)
0.00021264 TDB
period 1284.583883379578
3.52
1.6899e-05
4.627e-08
d
yr
n .2802463931377416 3.6868e-09 deg/d
Q 2.470037070531957 2.1663e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      6150 days (16.84 yr)  
   first obs. used      2001-03-22  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63619  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 08:58:05  

Additional Information
 Earth MOID = 1.14261 au 
 Jupiter MOID = 2.52197 au 
 T_jup = 3.569 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456852.5 (2014-Jul-14.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06771094763414787 7.0841e-08  
q 2.157232903999971 1.6858e-07 au
tp 2457241.120309896429
(2015-Aug-06.62030990)
0.00020802 TDB
node 62.59956823975617 5.8019e-05 deg
peri 177.6428436416139 8.2029e-05 deg
i 7.451409621238988 7.2589e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      6150 days (16.84 yr)  
   first obs. used      2001-03-22  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63619  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 08:58:05  

Additional Information
 Jupiter MOID = 2.52197 au 
 T_jup = 3.569 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.018388860153778E-15 -1.186881401101753E-14 -6.368571543083587E-12 -7.494976574885395E-14 -1.581087630308436E-12 -3.394494970594271E-15
q -1.186881401101753E-14 2.841868328781317E-14 1.59693433541023E-11 1.815595271520729E-13 3.966792537482095E-12 9.041909148748103E-15
tp -6.368571543083587E-12 1.59693433541023E-11 4.3272448465501E-8 6.251893624295868E-11 1.210138418615711E-8 2.294732013894008E-11
node -7.494976574885395E-14 1.815595271520729E-13 6.251893624295868E-11 3.36620023199379E-9 -3.322651747387235E-9 -1.718041809542445E-10
peri -1.581087630308436E-12 3.966792537482095E-12 1.210138418615711E-8 -3.322651747387235E-9 6.72872300496223E-9 1.76931038815287E-10
i -3.394494970594271E-15 9.041909148748103E-15 2.294732013894008E-11 -1.718041809542445E-10 1.76931038815287E-10 5.269156452662702E-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 17.3   n/a MPO437319  

295189 (2008 FG100)          Discovered 2008-Mar-30 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 FG100 = 2001 FX31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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