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201110 (2002 GP181)
Classification: Main-belt Asteroid          SPK-ID: 2201110
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 .1304527204668502 6.9578e-08  
a 2.574183390352331 2.3698e-08 au
q 2.238374164100289 1.6958e-07 au
i 3.494770777208885 6.3888e-06 deg
node 53.01282010488458 9.8066e-05 deg
peri 252.4072261528973 0.00010134 deg
M 51.15305337939792 2.981e-05 deg
tp 2458786.148407681606
(2019-Oct-29.64840768)
0.00012302 TDB
period 1508.542855932446
4.13
2.0832e-05
5.703e-08
d
yr
n .2386408835415419 3.2954e-09 deg/d
Q 2.909992616604372 2.679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      10155 days (27.80 yr)  
   first obs. used      1993-01-22  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6152  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:20:52  

Additional Information
 Earth MOID = 1.22636 au 
 Jupiter MOID = 2.31011 au 
 T_jup = 3.413 
[ 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 16.7   n/a MPO436979  

201110 (2002 GP181)          Discovered 2002-Apr-02 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2002 GP181 = 2003 SV230 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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