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46164 (2001 FZ79)
Classification: Main-belt Asteroid          SPK-ID: 2046164
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05214573555948705 4.8511e-08  
a 2.666214538756884 1.2753e-08 au
q 2.527182820474007 1.3091e-07 au
i 8.626098322583072 5.1009e-06 deg
node 319.8544885636529 2.6918e-05 deg
peri 172.2405631324634 5.1985e-05 deg
M 293.6216190585029 4.4708e-05 deg
tp 2459689.700846417009
(2022-Apr-20.20084642)
0.00019808 TDB
period 1590.160880892112
4.35
1.1409e-05
3.124e-08
d
yr
n .2263921873100242 1.6243e-09 deg/d
Q 2.80524625703976 1.3418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1022  
   data-arc span      9162 days (25.08 yr)  
   first obs. used      1996-01-12  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5396  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:22:19  

Additional Information
 Earth MOID = 1.54215 au 
 Jupiter MOID = 2.21807 au 
 T_jup = 3.365 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457636.5 (2016-Sep-05.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0503907029385648 4.7646e-08  
q 2.533245338816279 1.2829e-07 au
tp 2458091.429786549255
(2017-Dec-03.92978655)
0.0002068 TDB
node 319.9804056457755 2.6964e-05 deg
peri 170.5035566411171 5.4289e-05 deg
i 8.615587505235771 5.0974e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1022  
   data-arc span      9162 days (25.08 yr)  
   first obs. used      1996-01-12  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5396  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:22:19  

Additional Information
 Jupiter MOID = 2.21807 au 
 T_jup = 3.365 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.270142070820976E-15 -6.084938518974001E-15 4.862001570686076E-12 -2.183306843538441E-16 1.174991735815037E-12 3.811503244938338E-15
q -6.084938518974001E-15 1.645889350158067E-14 -1.232945127038656E-11 1.422331250374875E-15 -3.002015772155278E-12 -9.507033003385107E-15
tp 4.862001570686076E-12 -1.232945127038656E-11 4.276450131762637E-8 -1.160659404596528E-12 9.755154264909776E-9 2.210363962549202E-11
node -2.183306843538441E-16 1.422331250374875E-15 -1.160659404596528E-12 7.270600808554113E-10 -7.190454477389269E-10 6.25973084134305E-11
peri 1.174991735815037E-12 -3.002015772155278E-12 9.755154264909776E-9 -7.190454477389269E-10 2.947242406164196E-9 -5.690886692722362E-11
i 3.811503244938338E-15 -9.507033003385107E-15 2.210363962549202E-11 6.25973084134305E-11 -5.690886692722362E-11 2.598354174766134E-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 14.82   n/a E2021B10  
diameter diameter 3.777 km 0.444 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.163   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

46164 (2001 FZ79)          Discovered 2001-Mar-21 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 FZ79 = 1999 XK198 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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