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58330 (1994 TK)
Classification: Main-belt Asteroid          SPK-ID: 2058330
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2841288382008144 4.7772e-08  
a 2.625118488875204 2.0019e-08 au
q 1.879246622491615 1.3338e-07 au
i 30.8530776092174 6.1468e-06 deg
node 123.4920314861556 8.6573e-06 deg
peri 294.8940903749593 1.5133e-05 deg
M 259.201171101087 1.6712e-05 deg
tp 2459035.485498416705
(2020-Jul-04.98549842)
7.5254e-05 TDB
period 1553.537686306419
4.25
1.7771e-05
4.865e-08
d
yr
n .2317291708937622 2.6507e-09 deg/d
Q 3.370990355258794 2.5707e-08 au
  Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      9155 days (25.07 yr)  
   first obs. used      1994-10-03  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56279  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:18:53  

Additional Information
 Earth MOID = 1.03797 au 
 Jupiter MOID = 2.2703 au 
 T_jup = 3.151 
[ 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 14.3   n/a MPO493281  
diameter diameter 4.021 km 0.726 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.222   0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

58330 (1994 TK)          Discovered 1994-Oct-03 by McNaught, R. H. at Siding Spring
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 TK = 2000 HX90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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