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134664 (1999 VE144)
Classification: Main-belt Asteroid          SPK-ID: 2134664
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2069931083949909 4.2747e-08  
a 2.38407349172567 1.2906e-08 au
q 1.890586709031274 1.0552e-07 au
i 3.907453971809891 5.4848e-06 deg
node 354.4097381418027 7.425e-05 deg
peri 34.25009665640435 7.5703e-05 deg
M 220.1035310580044 1.6725e-05 deg
tp 2459522.994998091829
(2021-Nov-04.49499809)
6.5327e-05 TDB
period 1344.552873532843
3.68
1.0918e-05
2.989e-08
d
yr
n .2677470013165729 2.1742e-09 deg/d
Q 2.877560274420066 1.5578e-08 au
  Orbit Determination Parameters
   # obs. used (total)      387  
   data-arc span      7089 days (19.41 yr)  
   first obs. used      1999-10-12  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5308  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:30:09  

Additional Information
 Earth MOID = .896815 au 
 Jupiter MOID = 2.58121 au 
 T_jup = 3.504 
[ 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 16.5   n/a MPO426837  

134664 (1999 VE144)          Discovered 1999-Nov-11 by CSS at Catalina
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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