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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1733343646927606 8.4209e-08  
a 2.340144572276482 2.2428e-08 au
q 1.934517099551726 2.0477e-07 au
i 4.933913902731398 1.0087e-05 deg
node 121.2756218762209 9.7597e-05 deg
peri 270.6680560518595 0.0001046 deg
M 233.320381990057 3.6564e-05 deg
tp 2459060.615330984917
(2020-Jul-30.11533098)
0.00013684 TDB
period 1307.562508923647
3.58
1.8798e-05
5.147e-08
d
yr
n .2753214454705826 3.9581e-09 deg/d
Q 2.745772045001238 2.6316e-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 = .947195 au 
 Jupiter MOID = 2.6956 au 
 T_jup = 3.540 
[ 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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