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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .112457923597264 4.8129e-08  
a 3.541366077888341 2.9635e-08 au
q 3.143111402071232 1.7882e-07 au
i 4.396165461025937 4.2971e-06 deg
node 309.7167936085165 6.6014e-05 deg
peri 58.75492690281654 6.862e-05 deg
M 273.2305659007305 2.1728e-05 deg
tp 2459787.203833051140
(2022-Jul-26.70383305)
0.000151 TDB
period 2434.191050004651
6.66
3.0555e-05
8.366e-08
d
yr
n .1478930751960953 1.8564e-09 deg/d
Q 3.939620753705451 3.2968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1064  
   data-arc span      10357 days (28.36 yr)  
   first obs. used      1992-03-06  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50066  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:47:44  

Additional Information
 Earth MOID = 2.14357 au 
 Jupiter MOID = 1.56072 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 13.54   n/a E2021B10  
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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