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58012 (2002 TM290)
Classification: Main-belt Asteroid          SPK-ID: 2058012
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1646323380576816 4.2968e-08  
a 3.045821988278508 2.0319e-08 au
q 2.544381193040721 1.3052e-07 au
i 13.88989275164569 4.844e-06 deg
node 34.11407310699151 1.9684e-05 deg
peri 9.419450062162809 2.4871e-05 deg
M 122.9544151203078 1.623e-05 deg
tp 2458337.372817282259
(2018-Aug-06.87281728)
8.4713e-05 TDB
period 1941.579613426647
5.32
1.9429e-05
5.319e-08
d
yr
n .1854160383177102 1.8554e-09 deg/d
Q 3.547262783516296 2.3665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1582  
   data-arc span      8185 days (22.41 yr)  
   first obs. used      1997-12-26  
   last obs. used      2020-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49292  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:52:44  

Additional Information
 Earth MOID = 1.55384 au 
 Jupiter MOID = 1.8937 au 
 T_jup = 3.174 
[ 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 13.4   n/a MPO459249  
diameter diameter 7.072 km 0.420 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.348 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.141   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58012 (2002 TM290)          Discovered 2002-Oct-10 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 TM290 = 1999 GK59 = 2001 VS 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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