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108037 (2001 FR154)
Classification: Main-belt Asteroid          SPK-ID: 2108037
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2316496752271189 4.0872e-08  
a 2.358901932111027 1.1274e-08 au
q 1.812463065644884 9.9037e-08 au
i 5.539341536356746 5.3629e-06 deg
node 44.10198864584883 4.7408e-05 deg
peri 267.7756007676815 4.8826e-05 deg
M 9.846309758094947 1.3867e-05 deg
tp 2458964.306194392903
(2020-Apr-24.80619439)
5.0876e-05 TDB
period 1323.315063071493
3.62
9.4871e-06
2.597e-08
d
yr
n .272044058173432 1.9503e-09 deg/d
Q 2.90534079857717 1.3886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      670  
   data-arc span      10525 days (28.82 yr)  
   first obs. used      1991-10-06  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59579  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:29:43  

Additional Information
 Earth MOID = .808885 au 
 Jupiter MOID = 2.40044 au 
 T_jup = 3.510 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456737.5 (2014-Mar-21.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .230973588178273 4.0717e-08  
q 1.814610299320212 9.8452e-08 au
tp 2456315.432225346039
(2013-Jan-22.93222535)
4.7724e-05 TDB
node 44.30949191251113 4.7366e-05 deg
peri 267.2795573096963 4.8804e-05 deg
i 5.541138113786753 5.3607e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      670  
   data-arc span      10525 days (28.82 yr)  
   first obs. used      1991-10-06  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59579  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:29:43  

Additional Information
 Jupiter MOID = 2.40044 au 
 T_jup = 3.510 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.657864177450923E-15 -3.994427739346655E-15 2.682180640180914E-13 5.755570886525083E-15 7.712916696752813E-14 1.194340768456966E-15
q -3.994427739346655E-15 9.692753585567568E-15 -6.282118231687077E-13 -1.272317402804905E-14 -1.795948794761742E-13 -2.97700446211239E-15
tp 2.682180640180914E-13 -6.282118231687077E-13 2.277625276675477E-9 -3.603896935483027E-12 5.807702290757162E-10 7.00150475536898E-13
node 5.755570886525083E-15 -1.272317402804905E-14 -3.603896935483027E-12 2.243577449966729E-9 -2.233387159987017E-9 -5.962712701556133E-11
peri 7.712916696752813E-14 -1.795948794761742E-13 5.807702290757162E-10 -2.233387159987017E-9 2.381798411296171E-9 5.951849882238802E-11
i 1.194340768456966E-15 -2.97700446211239E-15 7.00150475536898E-13 -5.962712701556133E-11 5.951849882238802E-11 2.873738479846698E-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 15.8   n/a MPO474950  
diameter diameter 2.428 km 0.566 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.110   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

108037 (2001 FR154)          Discovered 2001-Mar-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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