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46305 (2001 OW71)
Classification: Outer Main-belt Asteroid          SPK-ID: 2046305
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1125662972480781 4.9538e-08  
a 3.538767269788055 3.007e-08 au
q 3.140421341405323 1.8234e-07 au
i 4.395985780204959 4.4812e-06 deg
node 309.7208641343065 6.752e-05 deg
peri 59.13076284165501 7.0093e-05 deg
M 243.2391543799791 2.1546e-05 deg
tp 2459789.126125902293
(2022-Jul-28.62612590)
0.00015097 TDB
period 2431.512069112187
6.66
3.0992e-05
8.485e-08
d
yr
n .1480560201913561 1.8871e-09 deg/d
Q 3.937113198170787 3.3455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      10330 days (28.28 yr)  
   first obs. used      1992-03-06  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50236  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:40:04  

Additional Information
 Earth MOID = 2.14255 au 
 Jupiter MOID = 1.56374 au 
 T_jup = 3.104 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO436105  
diameter diameter 7.828 km 0.347 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46305 (2001 OW71)          Discovered 2001-Jul-21 by JPL/NEAT at Haleakala
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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