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120437 (5101 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2120437
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 .2383659686452503 3.1692e-08  
a 2.768307584129348 1.421e-08 au
q 2.108437265330363 8.9187e-08 au
i 10.15805561953838 4.3877e-06 deg
node 135.7064701337252 3.0507e-05 deg
peri 346.8249939442214 3.3522e-05 deg
M 11.81890050171645 1.2836e-05 deg
tp 2458945.267523503454
(2020-Apr-05.76752350)
5.987e-05 TDB
period 1682.363899744215
4.61
1.2953e-05
3.546e-08
d
yr
n .2139846201257255 1.6476e-09 deg/d
Q 3.428177902928332 1.7597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      15454 days (42.31 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49853  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:19:32  

Additional Information
 Earth MOID = 1.12531 au 
 Jupiter MOID = 1.66092 au 
 T_jup = 3.274 
[ 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 15.1   n/a MPO366575  
diameter diameter 7.581 km 2.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.031   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

120437 (5101 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 5101 T-3 = 2000 SO237 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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