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58177 (1990 TB6)
Classification: Main-belt Asteroid          SPK-ID: 2058177
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .118721420819339 1.1099e-07  
a 2.303576071043859 1.5274e-08 AU
q 2.030092246924101 2.5897e-07 AU
i 6.955198251757301 1.0846e-05 deg
node 332.385011294007 3.9014e-05 deg
peri 33.18918480370647 4.9146e-05 deg
M 321.9636239527984 2.8383e-05 deg
tp 2457135.427009961509
(2015-Apr-22.92700996)
0.00010116 JED
period 1277.033425210256
3.50
1.2702e-05
3.478e-08
d
yr
n .2819033495076513 2.8039e-09 deg/d
Q 2.577059895163616 1.7088e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      8222 days (22.51 yr)  
   first obs. used      1990-09-15  
   last obs. used      2013-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51717  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 09:48:08  

Additional Information
 Earth MOID = 1.0313 AU 
 T_jup = 3.570 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3 mag n/a MPO257246  

58177 (1990 TB6)          Discovered 1990-Oct-09 by McNaught, R. H. at Siding Spring (413)
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 TB6 = 1999 CX42 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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