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53022 (1998 VU44)
Classification: Main-belt Asteroid          SPK-ID: 2053022
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1296075041316163 5.3399e-08  
a 2.374119755790974 1.7069e-08 au
q 2.066416019733344 1.2363e-07 au
i 5.479486317708115 5.6376e-06 deg
node 291.3994410298208 6.2301e-05 deg
peri 95.23793000330825 6.7713e-05 deg
M 318.1521129637522 2.9269e-05 deg
tp 2457755.818573684093
(2017-Jan-02.31857368)
0.00010963 JED
period 1336.141212526244
3.66
1.4409e-05
3.945e-08
d
yr
n .2694325993577785 2.9056e-09 deg/d
Q 2.681823491848605 1.9281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      22229 days (60.86 yr)  
   first obs. used      1954-10-06  
   last obs. used      2015-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54943  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 23:24:47  

Additional Information
 Earth MOID = 1.07803 au 
 Jupiter MOID = 2.7711 au 
 T_jup = 3.525 
[ 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 15.2 mag n/a MPO244619  

53022 (1998 VU44)          Discovered 1998-Nov-12 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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