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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2314407753686034 3.4587e-08  
a 2.358968223816863 8.3722e-09 au
q 1.813006789026791 8.104e-08 au
i 5.538968176095573 5.1607e-06 deg
node 44.09777348926988 4.0395e-05 deg
peri 267.8217098192118 4.2135e-05 deg
M 117.5570350934771 1.1986e-05 deg
tp 2458964.356797030754
(2020-Apr-24.85679703)
4.3884e-05 TDB
period 1323.370846714734
3.62
7.0452e-06
1.929e-08
d
yr
n .2720325907841324 1.4482e-09 deg/d
Q 2.904929658606935 1.031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      927  
   data-arc span      10689 days (29.26 yr)  
   first obs. used      1991-10-06  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54114  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:08:47  

Additional Information
 Earth MOID = .808844 au 
 Jupiter MOID = 2.39995 au 
 T_jup = 3.510 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.87   n/a E2021B55  
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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