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JPL Small-Body Database Browser
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136558 (5429 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2136558
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1528363172624392 6.2916e-08  
a 3.111802803238438 2.5312e-08 au
q 2.636206322744541 2.0182e-07 au
i 17.18004271608886 7.3812e-06 deg
node 218.2802560909533 1.8393e-05 deg
peri 156.3654330196328 2.6225e-05 deg
M 93.19587569237414 1.8058e-05 deg
tp 2458081.448176550520
(2017-Nov-23.94817655)
9.8694e-05 TDB
period 2005.009932613388
5.49
2.4463e-05
6.698e-08
d
yr
n .1795502327166856 2.1907e-09 deg/d
Q 3.587399283732336 2.918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      680  
   data-arc span      16539 days (45.28 yr)  
   first obs. used      1973-09-29  
   last obs. used      2019-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51374  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:12:16  

Additional Information
 Earth MOID = 1.64692 au 
 Jupiter MOID = 1.89871 au 
 T_jup = 3.132 
[ 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 14.5   n/a MPO385593  
diameter diameter 7.147 km 0.448 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136558 (5429 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 5429 T-2 = 2001 SA113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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