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46482 (1460 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2046482
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2081725577000425 4.6877e-08  
a 2.917650578827095 1.9263e-08 au
q 2.310275795357649 1.38e-07 au
i 6.666340574749533 5.0659e-06 deg
node 187.9904690911908 3.6568e-05 deg
peri 24.42372097289848 3.8622e-05 deg
M 266.8634952571161 1.5258e-05 deg
tp 2459471.440217737377
(2021-Sep-13.94021774)
7.9172e-05 TDB
period 1820.322534687017
4.98
1.8028e-05
4.936e-08
d
yr
n .1977671501286434 1.9586e-09 deg/d
Q 3.525025362296542 2.3273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      897  
   data-arc span      16877 days (46.21 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60411  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:55:18  

Additional Information
 Earth MOID = 1.30673 au 
 Jupiter MOID = 1.44213 au 
 T_jup = 3.238 
[ 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 14.6   n/a MPO319640  
diameter diameter 5.977 km 0.343 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.086   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46482 (1460 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1460 T-2 = 2001 BD7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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