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469327 (1999 VS206)
Classification: Main-belt Asteroid          SPK-ID: 2469327
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3067824471459668 1.3719e-07  
a 2.659898115040653 3.5597e-08 au
q 1.843888062149537 3.8407e-07 au
i 6.828614797794678 6.3466e-06 deg
node 37.22265884101634 0.00010976 deg
peri 301.7032420690556 0.00011178 deg
M 301.358833829143 2.6915e-05 deg
tp 2459258.604767761194
(2021-Feb-13.10476776)
0.00012279 TDB
period 1584.513447827836
4.34
3.1808e-05
8.709e-08
d
yr
n .2271990815183763 4.5608e-09 deg/d
Q 3.475908167931768 4.6517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      6668 days (18.26 yr)  
   first obs. used      1999-10-19  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60787  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:56:49  

Additional Information
 Earth MOID = .846675 au 
 Jupiter MOID = 1.96799 au 
 T_jup = 3.308 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457487.5 (2016-Apr-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3061947302296084 1.3656e-07  
q 1.845473776957605 3.8145e-07 au
tp 2457675.263300838413
(2016-Oct-13.76330084)
9.9306e-05 TDB
node 37.23468344689863 0.00010971 deg
peri 301.8701686591078 0.00011178 deg
i 6.829253517762281 6.3477e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      6668 days (18.26 yr)  
   first obs. used      1999-10-19  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60787  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:56:49  

Additional Information
 Jupiter MOID = 1.96799 au 
 T_jup = 3.308 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.864737047692155E-14 -5.204312879352575E-14 -1.179622983957204E-11 -7.493558308471874E-13 -2.821463557621789E-12 -1.470586058127892E-13
q -5.204312879352575E-14 1.455074701230372E-13 3.307443374489818E-11 2.114150236786854E-12 7.875631254400873E-12 4.129128631864112E-13
tp -1.179622983957204E-11 3.307443374489818E-11 9.861718761236595E-9 5.537762723492286E-10 2.468680985946179E-9 1.041769139003762E-10
node -7.493558308471874E-13 2.114150236786854E-12 5.537762723492286E-10 1.203713923569691E-8 -1.178538204006561E-8 1.825816475750937E-10
peri -2.821463557621789E-12 7.875631254400873E-12 2.468680985946179E-9 -1.178538204006561E-8 1.249408295942997E-8 -1.497410124907586E-10
i -1.470586058127892E-13 4.129128631864112E-13 1.041769139003762E-10 1.825816475750937E-10 -1.497410124907586E-10 4.029293695399362E-11

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 17.1   n/a MPO434686  

469327 (1999 VS206)          Discovered 1999-Oct-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 1999 VS206 = 2012 TS193 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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