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249824 (2001 GU6)
Classification: Main-belt Asteroid          SPK-ID: 2249824
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08455719628291018 4.3334e-08  
a 2.432056256441627 1.299e-08 au
q 2.226408398194613 1.0963e-07 au
i 22.51488488004645 7.1354e-06 deg
node 40.23161926283873 1.2005e-05 deg
peri 234.6097422273102 4.629e-05 deg
M 303.7085046272954 4.5571e-05 deg
tp 2459217.120291833682
(2021-Jan-02.62029183)
0.00017535 TDB
period 1385.347902801303
3.79
1.1099e-05
3.039e-08
d
yr
n .259862522094303 2.082e-09 deg/d
Q 2.637704114688641 1.4089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      641  
   data-arc span      10445 days (28.60 yr)  
   first obs. used      1991-11-02  
   last obs. used      2020-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57267  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:41:02  

Additional Information
 Earth MOID = 1.26044 au 
 Jupiter MOID = 2.44049 au 
 T_jup = 3.398 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457287.5 (2015-Sep-22.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08475685053011177 4.346e-08  
q 2.226548654413463 1.1005e-07 au
tp 2457829.154163720784
(2017-Mar-16.65416372)
0.00017489 TDB
node 40.27544847713359 1.2014e-05 deg
peri 234.0255869791934 4.6067e-05 deg
i 22.50568873011862 7.133e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      641  
   data-arc span      10445 days (28.60 yr)  
   first obs. used      1991-11-02  
   last obs. used      2020-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57267  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:41:02  

Additional Information
 Jupiter MOID = 2.44049 au 
 T_jup = 3.398 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.888781689151234E-15 -4.757688509271715E-15 -2.292165079251438E-12 -5.402808330492967E-15 -4.946921634738814E-13 -9.20244734953472E-17
q -4.757688509271715E-15 1.211166846062601E-14 5.48133767020131E-12 1.433201731453912E-14 1.15810345503001E-12 -5.228912643557124E-16
tp -2.292165079251438E-12 5.48133767020131E-12 3.058512815334331E-8 4.14655707625334E-11 7.783700042919503E-9 9.694984036227191E-12
node -5.402808330492967E-15 1.433201731453912E-14 4.14655707625334E-11 1.443323442535198E-10 -1.22605927951771E-10 -3.482553389002493E-11
peri -4.946921634738814E-13 1.15810345503001E-12 7.783700042919503E-9 -1.22605927951771E-10 2.122154150780754E-9 3.469784767793186E-11
i -9.20244734953472E-17 -5.228912643557124E-16 9.694984036227191E-12 -3.482553389002493E-11 3.469784767793186E-11 5.08800294222502E-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 15.4   n/a MPO418334  

249824 (2001 GU6)          Discovered 2001-Apr-15 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

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