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359988 (2012 VH39)
Classification: Main-belt Asteroid          SPK-ID: 2359988
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1898139188366787 6.3523e-08  
a 2.748312865074964 3.6814e-08 au
q 2.226644829965825 1.6772e-07 au
i 12.6805866701577 7.3503e-06 deg
node 260.3009528874203 3.4852e-05 deg
peri 151.9377231313824 4.2371e-05 deg
M 240.2573059678538 2.7594e-05 deg
tp 2459554.033879332824
(2021-Dec-05.53387933)
0.00013485 TDB
period 1664.169978556854
4.56
3.3438e-05
9.155e-08
d
yr
n .2163240562194177 4.3465e-09 deg/d
Q 3.269980900184103 4.3802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      5671 days (15.53 yr)  
   first obs. used      2003-11-20  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59429  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:45:20  

Additional Information
 Earth MOID = 1.24676 au 
 Jupiter MOID = 2.10564 au 
 T_jup = 3.286 
[ 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 16.1   n/a MPO437520  

359988 (2012 VH39)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2012 VH39 = 2003 WZ118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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