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58604 (1997 TT26)
Classification: Main-belt Asteroid          SPK-ID: 2058604
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2859025275490527 2.9498e-08  
a 2.695435547042205 1.0258e-08 au
q 1.924803711297275 8.2212e-08 au
i 8.894224816445778 4.022e-06 deg
node 37.70442061922353 2.2314e-05 deg
peri 34.76038015188509 2.4505e-05 deg
M 26.20711965991688 7.1853e-06 deg
tp 2458882.831925986827
(2020-Feb-03.33192599)
3.2262e-05 TDB
period 1616.373992809735
4.43
9.2273e-06
2.526e-08
d
yr
n .222720732702593 1.2714e-09 deg/d
Q 3.466067382787134 1.3191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1217  
   data-arc span      8238 days (22.55 yr)  
   first obs. used      1997-10-15  
   last obs. used      2020-05-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46899  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:50:28  

Additional Information
 Earth MOID = .94637 au 
 Jupiter MOID = 1.90148 au 
 T_jup = 3.293 
[ 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 14.7   n/a MPO502541  
diameter diameter 3.237 km 0.729 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.267   0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58604 (1997 TT26)          Discovered 1997-Oct-15 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 TT26 = 2001 QX276 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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