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58190 (1991 VH12)
Classification: Main-belt Asteroid          SPK-ID: 2058190
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1539548710584226 3.0756e-08  
a 2.271690265866932 9.1074e-09 au
q 1.921952483900715 7.0378e-08 au
i 6.001491278527888 4.3608e-06 deg
node 53.66885049967547 3.4509e-05 deg
peri 231.040155099314 3.7642e-05 deg
M 233.3551512131656 1.611e-05 deg
tp 2459440.453859117162
(2021-Aug-13.95385912)
5.6892e-05 TDB
period 1250.610591740416
3.42
7.5207e-06
2.059e-08
d
yr
n .2878593883480588 1.7311e-09 deg/d
Q 2.62142804783315 1.0509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      767  
   data-arc span      10422 days (28.53 yr)  
   first obs. used      1991-11-08  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57431  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:59  

Additional Information
 Earth MOID = .91234 au 
 Jupiter MOID = 2.52201 au 
 T_jup = 3.589 
[ 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 MPO452959  

58190 (1991 VH12)          Discovered 1991-Nov-08 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 VH12 = 2000 GF5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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