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19271 (1995 VG13)
Classification: Main-belt Asteroid          SPK-ID: 2019271
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03297119612317213 3.7589e-08  
a 2.833884643668449 1.3157e-08 au
q 2.740448077291611 1.0519e-07 au
i 3.517673632614223 3.601e-06 deg
node 113.4086159058105 6.4655e-05 deg
peri 208.4478591982673 9.4497e-05 deg
M 167.3264097519216 7.0875e-05 deg
tp 2458390.595763769816
(2018-Sep-29.09576377)
0.00034203 TDB
period 1742.495553900558
4.77
1.2135e-05
3.322e-08
d
yr
n .2066002402095913 1.4388e-09 deg/d
Q 2.927321210045287 1.3591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      10222 days (27.99 yr)  
   first obs. used      1993-03-20  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53112  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:50:19  

Additional Information
 Earth MOID = 1.72585 au 
 Jupiter MOID = 2.17111 au 
 T_jup = 3.309 
[ 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 14.9   n/a MPO358815  

19271 (1995 VG13)          Discovered 1995-Nov-15 by Spacewatch at Kitt Peak
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 VG13 = 1998 HD90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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