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160632 (1999 VU45)
Classification: Main-belt Asteroid          SPK-ID: 2160632
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .142315050908079 6.908e-08  
a 2.567822111407055 1.3825e-08 au
q 2.202382376899269 1.8408e-07 au
i 4.686108919271744 6.0295e-06 deg
node 307.5477869564143 5.5559e-05 deg
peri 19.51897648312509 5.8412e-05 deg
M 99.79986116869296 1.5985e-05 deg
tp 2458783.848197885870
(2019-Oct-27.34819789)
6.6202e-05 TDB
period 1502.954483148519
4.11
1.2138e-05
3.323e-08
d
yr
n .2395282119561206 1.9344e-09 deg/d
Q 2.933261845914841 1.5793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      7794 days (21.34 yr)  
   first obs. used      1999-10-11  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55594  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:10  

Additional Information
 Earth MOID = 1.18933 au 
 Jupiter MOID = 2.38513 au 
 T_jup = 3.412 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO436810  

160632 (1999 VU45)          Discovered 1999-Nov-04 by CSS at Catalina
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 1999 VU45 = 2002 JY52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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