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48658 (1995 WT1)
Classification: Main-belt Asteroid          SPK-ID: 2048658
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1650063273817872 4.5747e-08  
a 2.299577166129788 1.3998e-08 au
q 1.920132383415694 1.0699e-07 au
i 5.046267293790907 5.5528e-06 deg
node 252.2412242527554 6.9036e-05 deg
peri 143.0323770349722 7.2955e-05 deg
M 353.0632412458694 2.5413e-05 deg
tp 2457625.042822047579
(2016-Aug-24.54282205)
9.006e-05 JED
period 1273.709559506774
3.49
1.163e-05
3.184e-08
d
yr
n .2826390029917062 2.5807e-09 deg/d
Q 2.679021948843882 1.6308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      740  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      1995-11-16  
   last obs. used      2015-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60177  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 15:51:58  

Additional Information
 Earth MOID = .928583 au 
 Jupiter MOID = 2.74347 au 
 T_jup = 3.569 
[ 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 15.1 mag n/a MPO302336  

48658 (1995 WT1)          Discovered 1995-Nov-16 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 WT1 = 1998 QF8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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