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201130 (2002 JW69)
Classification: Main-belt Asteroid          SPK-ID: 2201130
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08947821817556743 5.7095e-08  
a 2.597491526305981 1.7229e-08 au
q 2.365072612805986 1.389e-07 au
i 9.19253108362394 4.5583e-06 deg
node 167.1943834399933 2.7624e-05 deg
peri 57.24279001631346 3.6508e-05 deg
M 105.6316006075868 2.3683e-05 deg
tp 2458551.836235595052
(2019-Mar-09.33623559)
9.989e-05 TDB
period 1529.077986670027
4.19
1.5213e-05
4.165e-08
d
yr
n .2354359968153067 2.3424e-09 deg/d
Q 2.829910439805975 1.877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      6762 days (18.51 yr)  
   first obs. used      2002-04-10  
   last obs. used      2020-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60923  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:07:26  

Additional Information
 Earth MOID = 1.37215 au 
 Jupiter MOID = 2.16364 au 
 T_jup = 3.393 
[ 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 16.1   n/a MPO436979  

201130 (2002 JW69)          Discovered 2002-May-07 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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