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344442 (2002 GX181)
Classification: Main-belt Asteroid          SPK-ID: 2344442
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1139345772725314 1.5096e-07  
a 2.543839217904038 3.1863e-08 au
q 2.254007971962855 3.8273e-07 au
i 13.50652285801726 7.1389e-06 deg
node 203.7322008806777 2.5106e-05 deg
peri 195.7398228162293 3.5014e-05 deg
M 333.2508692980632 2.451e-05 deg
tp 2459110.613378183889
(2020-Sep-18.11337818)
0.00010108 TDB
period 1481.947828058937
4.06
2.7844e-05
7.623e-08
d
yr
n .2429235315736653 4.5642e-09 deg/d
Q 2.833670463845221 3.5494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      5865 days (16.06 yr)  
   first obs. used      2002-04-02  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5551  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:48:11  

Additional Information
 Earth MOID = 1.26314 au 
 Jupiter MOID = 2.60025 au 
 T_jup = 3.396 
[ 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 15.9   n/a MPO440551  

344442 (2002 GX181)          Discovered 2002-Apr-02 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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