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150101 (2428 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2150101
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2257725035047619 4.4696e-08  
a 3.125280641951526 2.3431e-08 au
q 2.419678207263161 1.442e-07 au
i 3.616057771174058 5.3759e-06 deg
node 6.278081823469629 7.9203e-05 deg
peri 351.387234257357 8.0102e-05 deg
M 304.0793261529542 1.4468e-05 deg
tp 2459513.974237766161
(2021-Oct-26.47423777)
8.3135e-05 TDB
period 2018.050174153608
5.53
2.2695e-05
6.214e-08
d
yr
n .1783900145847404 2.0062e-09 deg/d
Q 3.830883076639891 2.8721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      495  
   data-arc span      15612 days (42.74 yr)  
   first obs. used      1977-10-16  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50842  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:17:07  

Additional Information
 Earth MOID = 1.41427 au 
 Jupiter MOID = 1.62018 au 
 T_jup = 3.172 
[ 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 15.22   n/a E2021B55  
diameter diameter 4.011 km 0.130 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.083   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150101 (2428 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20070202/Numbers.arcLast Updated: 2007-02-06

[ show close-approach data ]
Alternate Designations
 2428 T-3 = 1999 RD175 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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