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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1296133218905523 5.357e-08  
a 2.373806291679927 1.7077e-08 au
q 2.066129372690598 1.2396e-07 au
i 5.479996072479751 5.6963e-06 deg
node 291.4007249523945 6.2453e-05 deg
peri 95.29767713213184 6.7992e-05 deg
M 264.2030167191068 2.914e-05 deg
tp 2457755.980411324959
(2017-Jan-02.48041133)
0.00011037 JED
period 1335.876597509825
3.66
1.4415e-05
3.947e-08
d
yr
n .2694859694907952 2.9079e-09 deg/d
Q 2.681483210669255 1.929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   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      .54987  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 16:00:08  

Additional Information
 Earth MOID = 1.07756 au 
 Jupiter MOID = 2.77274 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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