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JPL Small-Body Database Browser
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324930 (2007 WJ32)
Classification: Main-belt Asteroid          SPK-ID: 2324930
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08598394632687684 1.0026e-07  
a 2.216355744361452 2.8223e-08 au
q 2.025784730997012 2.1184e-07 au
i 5.998721384385211 1.0199e-05 deg
node 33.45361208675576 7.6156e-05 deg
peri 41.05235763553817 0.00010575 deg
M 158.0314239222383 8.3055e-05 deg
tp 2458071.447727849281
(2017-Nov-13.94772785)
0.00027061 TDB
period 1205.19586071677
3.30
2.3021e-05
6.303e-08
d
yr
n .2987066349413912 5.7056e-09 deg/d
Q 2.406926757725892 3.065e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      6873 days (18.82 yr)  
   first obs. used      2000-09-05  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66383  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:13:43  

Additional Information
 Earth MOID = 1.04412 au 
 Jupiter MOID = 2.77747 au 
 T_jup = 3.641 
[ 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 18.1   n/a MPO413306  

324930 (2007 WJ32)          Discovered 2007-Oct-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

Alternate Designations
 2007 WJ32 = 2010 XN42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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