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35180 (1993 TC38)
Classification: Main-belt Asteroid          SPK-ID: 2035180
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1445471915464725 3.236e-08  
a 2.325413517864602 1.0076e-08 au
q 1.989281524673071 7.6118e-08 au
i 4.916949523167341 3.7919e-06 deg
node 73.40019533378415 4.6619e-05 deg
peri 215.3138981885963 4.8967e-05 deg
M 263.8952427856852 1.6618e-05 deg
tp 2459346.273018416578
(2021-May-11.77301842)
6.0744e-05 TDB
period 1295.235430982673
3.55
8.4185e-06
2.305e-08
d
yr
n .2779417481861765 1.8065e-09 deg/d
Q 2.661545511056132 1.1533e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1381  
   data-arc span      9696 days (26.55 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51193  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:03:46  

Additional Information
 Earth MOID = .975338 au 
 Jupiter MOID = 2.48847 au 
 T_jup = 3.556 
[ 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 15.0   n/a MPO459112  
diameter diameter 2.489 km 0.681 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.376   0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35180 (1993 TC38)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 TC38 = 1999 GL39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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