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72658 (2001 FS46)
Classification: Main-belt Asteroid          SPK-ID: 2072658
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06926910328769535 4.8206e-08  
a 3.08538628118933 2.1302e-08 au
q 2.871664340195188 1.5612e-07 au
i 10.14676977122457 5.1106e-06 deg
node 193.7499145670438 1.9442e-05 deg
peri 351.8764383115333 3.3435e-05 deg
M 238.6716075269828 2.906e-05 deg
tp 2459867.648764104719
(2022-Oct-15.14876410)
0.00016316 TDB
period 1979.5329863215
5.42
2.05e-05
5.613e-08
d
yr
n .1818610765708815 1.8834e-09 deg/d
Q 3.299108222183472 2.2777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1000  
   data-arc span      9011 days (24.67 yr)  
   first obs. used      1996-06-11  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55765  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:03:20  

Additional Information
 Earth MOID = 1.87245 au 
 Jupiter MOID = 1.65955 au 
 T_jup = 3.199 
[ show covariance matrix ]

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 14.28   n/a MPCxxxxx  
diameter diameter 4.480 km 1.640 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.139   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72658 (2001 FS46)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FS46 = 1998 SN146 = 2000 AO178 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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