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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1296037480585742 6.0444e-08  
a 2.37367605177208 1.8604e-08 AU
q 2.066038738785541 1.3774e-07 AU
i 5.480139577363929 6.6086e-06 deg
node 291.4028464080845 6.4862e-05 deg
peri 95.38452795270372 7.3282e-05 deg
M 156.2930849651431 3.2423e-05 deg
tp 2456420.580300264179
(2013-May-08.08030026)
0.00011878 JED
period 1335.766658847743
3.66
1.5704e-05
4.3e-08
d
yr
n .2695081492081428 3.1685e-09 deg/d
Q 2.68131336475862 2.1016e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      522  
   data-arc span      22050 days (60.37 yr)  
   first obs. used      1954-10-06  
   last obs. used      2015-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55989  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 16:40:33  

Additional Information
 Earth MOID = 1.07886 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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