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357214 (2002 GC173)
Classification: Main-belt Asteroid          SPK-ID: 2357214
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2180733357191409 4.2272e-08  
a 2.387213801352847 2.2126e-08 au
q 1.866626124617061 1.0453e-07 au
i 5.118504979780678 7.8546e-06 deg
node 23.17141394580522 5.4078e-05 deg
peri 258.899328368926 5.7157e-05 deg
M 269.2366431158078 2.2429e-05 deg
tp 2459340.159253610841
(2021-May-05.65925361)
8.6708e-05 TDB
period 1347.210322508457
3.69
1.873e-05
5.128e-08
d
yr
n .2672188551299793 3.7151e-09 deg/d
Q 2.907801478088633 2.6951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      6532 days (17.88 yr)  
   first obs. used      2002-03-16  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6126  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:28:41  

Additional Information
 Earth MOID = .858672 au 
 Jupiter MOID = 2.26677 au 
 T_jup = 3.496 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO413355  

357214 (2002 GC173)          Discovered 2002-Apr-10 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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