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136479 (2005 GH68)
Classification: Main-belt Asteroid          SPK-ID: 2136479
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1953763517530061 9.0664e-08  
a 2.429283522804496 1.8437e-08 au
q 1.954658970745263 2.1156e-07 au
i 4.649184578789051 6.4061e-06 deg
node 26.1667137237374 5.7915e-05 deg
peri 348.0864915239679 5.9388e-05 deg
M 194.2245681482671 1.5294e-05 deg
tp 2459637.344497509128
(2022-Feb-26.84449751)
6.3516e-05 TDB
period 1382.979471338893
3.79
1.5744e-05
4.31e-08
d
yr
n .2603075515296522 2.9634e-09 deg/d
Q 2.903908074863729 2.2039e-08 au
  Orbit Determination Parameters
   # obs. used (total)      508  
   data-arc span      10345 days (28.32 yr)  
   first obs. used      1991-09-30  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49376  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:40:38  

Additional Information
 Earth MOID = .9559 au 
 Jupiter MOID = 2.55912 au 
 T_jup = 3.478 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456500.5 (2013-Jul-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .193900736580963 9.0295e-08  
q 1.959423735002131 2.1045e-07 au
tp 2456868.151662385488
(2014-Jul-29.65166239)
4.8294e-05 TDB
node 26.24157253751026 5.8009e-05 deg
peri 347.6211542008193 5.9518e-05 deg
i 4.645747848349726 6.3966e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      508  
   data-arc span      10345 days (28.32 yr)  
   first obs. used      1991-09-30  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49376  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:40:38  

Additional Information
 Jupiter MOID = 2.55912 au 
 T_jup = 3.478 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.153182588640498E-15 -1.897293479018433E-14 1.155070677983298E-12 7.963561069453744E-14 -2.295517109092015E-13 -9.335731286776918E-15
q -1.897293479018433E-14 4.429094393754359E-14 -2.618967943793501E-12 -1.860003899906541E-13 5.398983078454343E-13 2.183092001879923E-14
tp 1.155070677983298E-12 -2.618967943793501E-12 2.332324576752947E-9 2.661056189859925E-11 5.912469625821463E-10 -3.824168220508663E-12
node 7.963561069453744E-14 -1.860003899906541E-13 2.661056189859925E-11 3.365073085730239E-9 -3.349823607850127E-9 2.12058323210764E-11
peri -2.295517109092015E-13 5.398983078454343E-13 5.912469625821463E-10 -3.349823607850127E-9 3.542417279084229E-9 -2.17635663607561E-11
i -9.335731286776918E-15 2.183092001879923E-14 -3.824168220508663E-12 2.12058323210764E-11 -2.17635663607561E-11 4.091611184251735E-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 16.0   n/a MPO453848  
diameter diameter 1.620 km 0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.268   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136479 (2005 GH68)          Discovered 2005-Apr-02 by Mt. Lemmon Survey at Mt. Lemmon
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2005 GH68 = 2005 JU84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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