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146584 (2001 TQ101)
Classification: Main-belt Asteroid          SPK-ID: 2146584
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07421226900622917 4.0388e-08  
a 2.756543135336463 1.8502e-08 au
q 2.551973814649599 1.1528e-07 au
i 4.888340144383301 4.8095e-06 deg
node 213.3644017316346 5.3562e-05 deg
peri 251.1309761174558 6.5145e-05 deg
M 307.9598986120212 3.7225e-05 deg
tp 2459242.146911849610
(2021-Jan-27.64691185)
0.00017366 TDB
period 1671.651014230247
4.58
1.6831e-05
4.608e-08
d
yr
n .2153559546433026 2.1683e-09 deg/d
Q 2.961112456023327 1.9875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      497  
   data-arc span      6630 days (18.15 yr)  
   first obs. used      2001-09-20  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57638  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:37:32  

Additional Information
 Earth MOID = 1.57401 au 
 Jupiter MOID = 2.15256 au 
 T_jup = 3.334 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO493834  
diameter diameter 3.799 km 1.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146584 (2001 TQ101)          Discovered 2001-Oct-15 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

Alternate Designations
 2001 TQ101 = 2003 BN35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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