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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2085075535453134 4.9996e-08  
a 2.917120865305494 2.0626e-08 au
q 2.308879130284657 1.4554e-07 au
i 6.667558385581065 5.9132e-06 deg
node 188.0068952955208 4.1256e-05 deg
peri 24.40031465175242 4.3763e-05 deg
M 187.7828597088819 1.6158e-05 deg
tp 2459471.070476595491
(2021-Sep-13.57047660)
8.4014e-05 TDB
period 1819.826824696963
4.98
1.9301e-05
5.284e-08
d
yr
n .1978210207226433 2.0981e-09 deg/d
Q 3.52536260032633 2.4927e-08 au
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      16465 days (45.08 yr)  
   first obs. used      1973-09-19  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60651  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-30 18:30:32  

Additional Information
 Earth MOID = 1.30555 au 
 Jupiter MOID = 1.44266 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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