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17810 (1998 FM100)
Classification: Main-belt Asteroid          SPK-ID: 2017810
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1415590613230347 3.2754e-08  
a 2.661406576038236 1.1595e-08 au
q 2.284660359335312 8.6358e-08 au
i 12.29782681233258 4.6259e-06 deg
node 222.6214073466925 1.7105e-05 deg
peri 280.4799304674356 2.3512e-05 deg
M 68.42948988807389 1.604e-05 deg
tp 2458699.056400435199
(2019-Aug-03.55640044)
7.0206e-05 TDB
period 1585.861534563936
4.34
1.0363e-05
2.837e-08
d
yr
n .2270059473376338 1.4834e-09 deg/d
Q 3.03815279274116 1.3236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1349  
   data-arc span      9491 days (25.98 yr)  
   first obs. used      1994-05-04  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49024  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:41:11  

Additional Information
 Earth MOID = 1.33385 au 
 Jupiter MOID = 2.11581 au 
 T_jup = 3.339 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457091.5 (2015-Mar-10.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428814836438229 3.2729e-08  
q 2.28195827304032 8.6558e-08 au
tp 2457113.577792614127
(2015-Apr-01.07779261)
6.8037e-05 TDB
node 222.6609977306009 1.7113e-05 deg
peri 280.5986404506608 2.3415e-05 deg
i 12.29451253229525 4.625e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1349  
   data-arc span      9491 days (25.98 yr)  
   first obs. used      1994-05-04  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49024  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:41:11  

Additional Information
 Jupiter MOID = 2.11581 au 
 T_jup = 3.339 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.071186823540501E-15 -2.814392044296876E-15 2.712709369611266E-13 3.433573801690217E-15 5.593159762130979E-14 -3.878813654830056E-16
q -2.814392044296876E-15 7.492218207520012E-15 -6.813559530157222E-13 -9.47188257987332E-15 -1.387282009370478E-13 1.39674415028227E-15
tp 2.712709369611266E-13 -6.813559530157222E-13 4.629097138256704E-9 -1.072011412473833E-11 1.09839991712678E-9 2.546309203729617E-12
node 3.433573801690217E-15 -9.47188257987332E-15 -1.072011412473833E-11 2.928521539931359E-10 -2.884136585193106E-10 -5.199644299870594E-12
peri 5.593159762130979E-14 -1.387282009370478E-13 1.09839991712678E-9 -2.884136585193106E-10 5.482670987281719E-10 5.74284947593532E-12
i -3.878813654830056E-16 1.39674415028227E-15 2.546309203729617E-12 -5.199644299870594E-12 5.74284947593532E-12 2.139084200001157E-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 14.2   n/a MPO384907  
diameter diameter 7.047 km 0.127 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.089   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

17810 (1998 FM100)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FM100 = 1994 JX4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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