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437917 (2002 GO156)
Classification: Main-belt Asteroid          SPK-ID: 2437917
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3081537919409011 6.2415e-08  
a 2.598970645207304 2.3082e-08 au
q 1.798087985743583 1.7464e-07 au
i 6.244551216188522 5.4418e-06 deg
node 135.938106115629 3.7123e-05 deg
peri 137.7790944207986 4.1353e-05 deg
M 72.06403212573781 9.287e-06 deg
tp 2458694.150944564342
(2019-Jul-29.65094456)
4.0487e-05 TDB
period 1530.384252776886
4.19
2.0388e-05
5.582e-08
d
yr
n .2352350394005813 3.1338e-09 deg/d
Q 3.399853304671025 3.0195e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      6338 days (17.35 yr)  
   first obs. used      2002-04-13  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52152  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:15:38  

Additional Information
 Earth MOID = .7877 au 
 Jupiter MOID = 1.76539 au 
 T_jup = 3.339 
[ 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 17.2   n/a MPO434613  

437917 (2002 GO156)          Discovered 2002-Apr-13 by NEAT at Palomar
Reference: Last Updated: 2015-07-06

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