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441417 (2008 GL47)
Classification: Main-belt Asteroid          SPK-ID: 2441417
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0780729572105353 6.2098e-08  
a 3.177375676509896 4.7679e-08 au
q 2.929308561275943 2.0313e-07 au
i 11.94967978921449 6.7361e-06 deg
node 89.47775174920366 3.795e-05 deg
peri 199.3903163642257 6.6945e-05 deg
M 359.3411080612612 5.3431e-05 deg
tp 2459004.286282116434
(2020-Jun-03.78628212)
0.00030703 TDB
period 2068.717921371704
5.66
4.6564e-05
1.275e-07
d
yr
n .1740208253048318 3.917e-09 deg/d
Q 3.425442791743848 5.1401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      6639 days (18.18 yr)  
   first obs. used      2002-04-12  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57489  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:18:30  

Additional Information
 Earth MOID = 1.91571 au 
 Jupiter MOID = 1.71105 au 
 T_jup = 3.162 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457822.5 (2017-Mar-10.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07666398896002183 6.2504e-08  
q 2.929395232102725 2.0346e-07 au
tp 2456948.335971896035
(2014-Oct-17.83597190)
0.00032147 TDB
node 89.48087415203611 3.7961e-05 deg
peri 200.8780344589845 6.7642e-05 deg
i 11.95207386634164 6.7393e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      6639 days (18.18 yr)  
   first obs. used      2002-04-12  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57489  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:18:30  

Additional Information
 Jupiter MOID = 1.71105 au 
 T_jup = 3.162 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.906761506477788E-15 -1.241922287172573E-14 2.249978138039863E-12 -2.491581228091906E-14 5.715257723708598E-13 2.663811593733739E-15
q -1.241922287172573E-14 4.139668654806789E-14 -1.11306446803481E-11 7.559218756779331E-14 -2.364815584273239E-12 -5.327774260890222E-15
tp 2.249978138039863E-12 -1.11306446803481E-11 1.033448558492917E-7 1.237521304255242E-10 1.804607849085197E-8 4.657391389306675E-11
node -2.491581228091906E-14 7.559218756779331E-14 1.237521304255242E-10 1.44104508595595E-9 -1.388512705729495E-9 -3.014554313134701E-11
peri 5.715257723708598E-13 -2.364815584273239E-12 1.804607849085197E-8 -1.388512705729495E-9 4.575494392566279E-9 3.821507652154798E-11
i 2.663811593733739E-15 -5.327774260890222E-15 4.657391389306675E-11 -3.014554313134701E-11 3.821507652154798E-11 4.5417811282908E-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 15.8   n/a MPO437716  

441417 (2008 GL47)          Discovered 2008-Apr-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2008 GL47 = 2008 JW33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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