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461204 (2015 VO120)
Classification: Main-belt Asteroid          SPK-ID: 2461204
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1705314808020858 4.6751e-07  
a 2.566232861056949 8.7516e-08 au
q 2.128609371177934 1.27e-06 au
i 3.231577409745862 1.3027e-05 deg
node 218.7284227791664 8.1042e-05 deg
peri 206.6356204206239 0.00011209 deg
M 28.74671989615736 7.9299e-05 deg
tp 2458880.597478497535
(2020-Feb-01.09747850)
0.00032518 TDB
period 1501.559409101749
4.11
7.6811e-05
2.103e-07
d
yr
n .2397507536617258 1.2264e-08 deg/d
Q 3.003856350935964 1.0244e-07 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      5879 days (16.10 yr)  
   first obs. used      2003-12-22  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51523  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:38:11  

Additional Information
 Earth MOID = 1.14271 au 
 Jupiter MOID = 2.3055 au 
 T_jup = 3.409 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO495306  

461204 (2015 VO120)          Discovered 2011-Nov-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-02-25

Alternate Designations
 2015 VO120 = 2013 HX97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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