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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .131074819200289 7.8818e-08  
a 2.575700050311606 2.7544e-08 au
q 2.238090631902837 1.978e-07 au
i 3.495664083500652 7.0135e-06 deg
node 53.0313032017653 0.00012852 deg
peri 252.4649297224742 0.00013101 deg
M 315.68091796255 2.9887e-05 deg
tp 2458786.378693917994
(2019-Oct-29.87869392)
0.00012718 TDB
period 1509.876259484189
4.13
2.422e-05
6.631e-08
d
yr
n .2384301347469262 3.8246e-09 deg/d
Q 2.913309468720376 3.1155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      9165 days (25.09 yr)  
   first obs. used      1993-01-22  
   last obs. used      2018-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64375  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 01:22:03  

Additional Information
 Earth MOID = 1.22532 au 
 Jupiter MOID = 2.30626 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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