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134395 (1997 GA8)
Classification: Main-belt Asteroid          SPK-ID: 2134395
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .21700058173881 3.5671e-08  
a 2.624347542926821 1.638e-08 au
q 2.054862599426884 9.3098e-08 au
i 11.06117373712972 8.5689e-06 deg
node 38.98183612420601 2.3306e-05 deg
peri 237.8253052822542 3.12e-05 deg
M 161.7192650346239 2.0101e-05 deg
tp 2458502.926928103354
(2019-Jan-19.42692810)
8.499e-05 TDB
period 1552.853371112136
4.25
1.4538e-05
3.98e-08
d
yr
n .2318312898674858 2.1705e-09 deg/d
Q 3.193832486426758 1.9934e-08 au
  Orbit Determination Parameters
   # obs. used (total)      459  
   data-arc span      8680 days (23.76 yr)  
   first obs. used      1997-04-02  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5761  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:08:11  

Additional Information
 Earth MOID = 1.06169 au 
 Jupiter MOID = 2.00407 au 
 T_jup = 3.343 
[ 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 15.8   n/a MPO436657  
diameter diameter 3.748 km 0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134395 (1997 GA8)          Discovered 1997-Apr-02 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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