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101403 (1998 VS2)
Classification: Main-belt Asteroid          SPK-ID: 2101403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09943812527763685 4.9236e-08  
a 2.756333096184818 1.6983e-08 au
q 2.482248500459495 1.4015e-07 au
i 4.552070614343902 4.6471e-06 deg
node 48.24537935313516 5.7738e-05 deg
peri 335.7729946307985 6.1494e-05 deg
M 320.7681602451026 2.2115e-05 deg
tp 2459382.651247721158
(2021-Jun-17.15124772)
0.00010328 TDB
period 1671.459956741665
4.58
1.5448e-05
4.229e-08
d
yr
n .2153805710678119 1.9906e-09 deg/d
Q 3.030417691910141 1.8672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      7981 days (21.85 yr)  
   first obs. used      1998-11-09  
   last obs. used      2020-09-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56613  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:37  

Additional Information
 Earth MOID = 1.48556 au 
 Jupiter MOID = 2.40777 au 
 T_jup = 3.332 
[ 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 15.67   n/a E2021B55  

101403 (1998 VS2)          Discovered 1998-Nov-10 by ODAS at Caussols
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 VS2 = 2005 EY152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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