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452364 (2001 WM46)
Classification: Main-belt Asteroid          SPK-ID: 2452364
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2415092666048619 5.7977e-08  
a 2.292798242690016 1.5294e-08 au
q 1.739066220625034 1.3784e-07 au
i 1.527530676416245 6.7892e-06 deg
node 26.68558822243659 0.00043178 deg
peri 356.5955697483578 0.00043276 deg
M 141.9303000333387 3.3875e-05 deg
tp 2458500.557788211938
(2019-Jan-17.05778821)
0.00011698 TDB
period 1268.08155976156
3.47
1.2688e-05
3.474e-08
d
yr
n .283893411451935 2.8406e-09 deg/d
Q 2.846530264754998 1.8988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      6705 days (18.36 yr)  
   first obs. used      2001-11-12  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6846  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:41:24  

Additional Information
 Earth MOID = .742521 au 
 Jupiter MOID = 2.6108 au 
 T_jup = 3.557 
[ 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 MPO357299  

452364 (2001 WM46)          Discovered 2001-Nov-19 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

Alternate Designations
 2001 WM46 = 2001 VB108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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