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72640 (2001 FQ37)
Classification: Main-belt Asteroid          SPK-ID: 2072640
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05764990537093791 3.5672e-08  
a 3.084135085108823 2.3656e-08 au
q 2.90633498930111 1.1997e-07 au
i 10.58570520317553 4.5061e-06 deg
node 173.5475457906638 2.0678e-05 deg
peri 302.9435198319747 4.5816e-05 deg
M 323.252798371912 4.0899e-05 deg
tp 2459598.439039492051
(2022-Jan-18.93903949)
0.00022506 TDB
period 1978.328988228894
5.42
2.2761e-05
6.232e-08
d
yr
n .1819717560335055 2.0936e-09 deg/d
Q 3.261935180916536 2.502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      832  
   data-arc span      21997 days (60.22 yr)  
   first obs. used      1960-10-22  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55154  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:50:04  

Additional Information
 Earth MOID = 1.93797 au 
 Jupiter MOID = 1.79227 au 
 T_jup = 3.198 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457508.5 (2016-Apr-30.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05352179431684707 3.5509e-08  
q 2.919398026381796 1.1896e-07 au
tp 2457615.554483153681
(2016-Aug-15.05448315)
0.00024272 TDB
node 173.7283759735833 2.0618e-05 deg
peri 302.2454233978975 4.8988e-05 deg
i 10.59862127611148 4.5134e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      832  
   data-arc span      21997 days (60.22 yr)  
   first obs. used      1960-10-22  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55154  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:50:04  

Additional Information
 Jupiter MOID = 1.79227 au 
 T_jup = 3.198 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.260870234456257E-15 -4.157885164577361E-15 4.71940034111701E-13 -2.02113368693517E-16 1.315882916275338E-13 -4.894027208919957E-16
q -4.157885164577361E-15 1.415252622086879E-14 -1.30129892388268E-12 1.896585365613736E-15 -3.943179208666725E-13 3.230493485128711E-15
tp 4.71940034111701E-13 -1.30129892388268E-12 5.891060143571042E-8 -3.724823666951441E-11 1.080032415610893E-8 7.188289442115038E-12
node -2.02113368693517E-16 1.896585365613736E-15 -3.724823666951441E-11 4.250957904820376E-10 -4.242153776777267E-10 2.211978713835215E-11
peri 1.315882916275338E-13 -3.943179208666725E-13 1.080032415610893E-8 -4.242153776777267E-10 2.399834619609445E-9 -2.047051776847723E-11
i -4.894027208919957E-16 3.230493485128711E-15 7.188289442115038E-12 2.211978713835215E-11 -2.047051776847723E-11 2.037069238974763E-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 14.59   n/a E2021B10  

72640 (2001 FQ37)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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