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46354 (2001 TY8)
Classification: Main-belt Asteroid          SPK-ID: 2046354
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1833383101416124 6.6201e-08  
a 2.617292630438359 1.4648e-08 au
q 2.137442622427694 1.6981e-07 au
i 13.98172949556485 4.9197e-06 deg
node 40.39246085800489 1.6674e-05 deg
peri 343.0964320578545 2.1156e-05 deg
M 170.1654575048229 1.9484e-05 deg
tp 2458269.452232331389
(2018-May-30.95223233)
7.9312e-05 TDB
period 1546.595885085789
4.23
1.2983e-05
3.555e-08
d
yr
n .2327692731317664 1.9541e-09 deg/d
Q 3.097142638449023 1.7333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1618  
   data-arc span      14916 days (40.84 yr)  
   first obs. used      1979-08-15  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45776  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:40:04  

Additional Information
 Earth MOID = 1.1458 au 
 Jupiter MOID = 2.35758 au 
 T_jup = 3.341 
[ 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 13.2   n/a MPO459172  
diameter diameter 6.861 km 1.644 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.216   0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

46354 (2001 TY8)          Discovered 2001-Oct-09 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 TY8 = 1984 WO1 = 1999 GC28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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