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277129 (2005 GT135)
Classification: Main-belt Asteroid          SPK-ID: 2277129
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2643696117992255 6.3437e-08  
a 3.00248578550153 3.1751e-08 au
q 2.208719783955797 1.9362e-07 au
i 7.917656499093056 7.4795e-06 deg
node 108.2642686037181 5.2521e-05 deg
peri 177.7553263426841 5.4032e-05 deg
M 278.1054044372507 1.3129e-05 deg
tp 2459432.787431260588
(2021-Aug-06.28743126)
7.1652e-05 TDB
period 1900.289929810692
5.20
3.0143e-05
8.253e-08
d
yr
n .189444775953669 3.005e-09 deg/d
Q 3.796251787047262 4.0145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      7233 days (19.80 yr)  
   first obs. used      2000-06-04  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67972  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:20:35  

Additional Information
 Earth MOID = 1.19233 au 
 Jupiter MOID = 1.39419 au 
 T_jup = 3.184 
[ show covariance matrix ]

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 16.1   n/a MPO433792  

277129 (2005 GT135)          Discovered 2005-Apr-10 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 GT135 = 2006 SQ141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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