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461179 (2015 VE4)
Classification: Outer Main-belt Asteroid          SPK-ID: 2461179
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2845712262477251 8.0168e-08  
a 3.210519817391177 1.1025e-07 au
q 2.296898256063547 2.5056e-07 au
i 14.67439347057691 8.3191e-06 deg
node 276.4765272730745 4.2474e-05 deg
peri 150.8063932306813 4.8011e-05 deg
M 265.1677207854406 1.8675e-05 deg
tp 2459553.996841826931
(2021-Dec-05.49684183)
0.00011939 TDB
period 2101.171296398657
5.75
0.00010823
2.963e-07
d
yr
n .1713330086971153 8.8256e-09 deg/d
Q 4.124141378718806 1.4163e-07 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      4935 days (13.51 yr)  
   first obs. used      2003-09-20  
   last obs. used      2017-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5615  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 09:06:46  

Additional Information
 Earth MOID = 1.32295 au 
 Jupiter MOID = 1.25092 au 
 T_jup = 3.078 
[ 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 16.0   n/a MPO386702  

461179 (2015 VE4)          Discovered 2004-Dec-14 by CINEOS at Campo Imperatore
Reference: Last Updated: 2016-02-25

[ show close-approach data ]
Alternate Designations
 2015 VE4 = 2004 XB51 = 2014 NA32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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