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201108 (2002 GX174)
Classification: Main-belt Asteroid          SPK-ID: 2201108
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1350424931020344 4.3682e-08  
a 2.737549258929278 2.036e-08 au
q 2.367863782013842 1.2235e-07 au
i 6.295149728767509 4.8404e-06 deg
node 124.9512782699018 5.3699e-05 deg
peri 133.7182820935846 5.8571e-05 deg
M 313.5373359424793 2.3922e-05 deg
tp 2459214.022156721502
(2020-Dec-30.52215672)
0.00010999 TDB
period 1654.403120849425
4.53
1.8456e-05
5.053e-08
d
yr
n .2176011369074087 2.4275e-09 deg/d
Q 3.107234735844715 2.3109e-08 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      6641 days (18.18 yr)  
   first obs. used      2002-03-14  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54211  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:07:35  

Additional Information
 Earth MOID = 1.35778 au 
 Jupiter MOID = 1.97442 au 
 T_jup = 3.329 
[ 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 15.7   n/a MPO436979  

201108 (2002 GX174)          Discovered 2002-Apr-11 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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