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91983 (1999 VY103)
Classification: Main-belt Asteroid          SPK-ID: 2091983
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2678708241840802 3.9291e-08  
a 3.076863751133329 2.6133e-08 au
q 2.252661722215124 1.2873e-07 au
i 2.384711989673535 6.2421e-06 deg
node 64.89853929501807 0.00011054 deg
peri 257.3704811191649 0.00011139 deg
M 353.747541199974 1.6018e-05 deg
tp 2459034.738061114987
(2020-Jul-04.23806112)
8.803e-05 TDB
period 1971.336780554891
5.40
2.5115e-05
6.876e-08
d
yr
n .1826171984163291 2.3266e-09 deg/d
Q 3.901065780051534 3.3134e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      7173 days (19.64 yr)  
   first obs. used      1999-11-09  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57751  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:40:50  

Additional Information
 Earth MOID = 1.24171 au 
 Jupiter MOID = 1.4479 au 
 T_jup = 3.172 
[ 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 15.8   n/a MPO436415  

91983 (1999 VY103)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 VY103 = 2003 JF6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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