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JPL Small-Body Database Browser
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382712 (2002 WM29)
Classification: Main-belt Asteroid          SPK-ID: 2382712
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1729937445445434 8.3818e-08  
a 2.338643989985145 2.2174e-08 au
q 1.934073209001023 2.0347e-07 au
i 4.936402707673188 1.0094e-05 deg
node 121.2611064220671 9.7516e-05 deg
peri 270.9083350505505 0.00010461 deg
M 343.2390548428502 3.773e-05 deg
tp 2459061.319185950434
(2020-Jul-30.81918595)
0.00013743 TDB
period 1306.305028557199
3.58
1.8579e-05
5.087e-08
d
yr
n .2755864764584245 3.9195e-09 deg/d
Q 2.743214770969267 2.601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      5602 days (15.34 yr)  
   first obs. used      2002-11-16  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53898  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:44:43  

Additional Information
 Earth MOID = .947483 au 
 Jupiter MOID = 2.69913 au 
 T_jup = 3.541 
[ 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 17.8   n/a MPO434372  

382712 (2002 WM29)          Discovered 2002-Nov-16 by NEAT at Palomar
Reference: Last Updated: 2014-01-21

Alternate Designations
 2002 WM29 = 2009 UU21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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