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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1296037597644281 5.3918e-08  
a 2.373676054673404 1.723e-08 AU
q 2.066038713524936 1.2459e-07 AU
i 5.480137639646239 5.744e-06 deg
node 291.4028365142964 6.2863e-05 deg
peri 95.38452913718073 6.8476e-05 deg
M 156.2930911815226 2.8624e-05 deg
tp 2456420.580276135287
(2013-May-08.08027614)
0.00010305 JED
period 1335.766661296787
3.66
1.4544e-05
3.982e-08
d
yr
n .2695081487140166 2.9345e-09 deg/d
Q 2.681313395821871 1.9463e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      566  
   data-arc span      22145 days (60.63 yr)  
   first obs. used      1954-10-06  
   last obs. used      2015-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55635  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 17:56:26  

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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