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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1652150007190513 4.6062e-08  
a 2.299048177939338 1.395e-08 AU
q 1.919210931567957 1.0758e-07 AU
i 5.04699356680674 5.5537e-06 deg
node 252.2505308268605 7.1032e-05 deg
peri 143.1156188403 7.4977e-05 deg
M 183.3759199409025 2.4646e-05 deg
tp 2457625.194881257546
(2016-Aug-24.69488126)
9.0655e-05 JED
period 1273.270083996868
3.49
1.1589e-05
3.173e-08
d
yr
n .2827365572510266 2.5733e-09 deg/d
Q 2.678885424310719 1.6255e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      729  
   data-arc span      7157 days (19.59 yr)  
   first obs. used      1995-11-16  
   last obs. used      2015-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60233  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:16:33  

Additional Information
 Earth MOID = .928855 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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