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413006 (1999 VH154)
Classification: Outer Main-belt Asteroid          SPK-ID: 2413006
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1915905052177512 1.3483e-07  
a 3.93840172681832 1.2179e-07 au
q 3.183841350226734 5.9419e-07 au
i .1148665886991185 1.1124e-05 deg
node 308.9008225417661 0.0062215 deg
peri 85.50056428636782 0.0062224 deg
M 239.7628272620058 7.8441e-05 deg
tp 2459953.986836171315
(2023-Jan-09.48683617)
0.00066155 TDB
period 2854.818133237817
7.82
0.00013242
3.625e-07
d
yr
n .1261026038081462 5.8491e-09 deg/d
Q 4.692962103409905 1.4512e-07 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      6310 days (17.28 yr)  
   first obs. used      1999-10-19  
   last obs. used      2017-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62502  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 17:07:49  

Additional Information
 Earth MOID = 2.19048 au 
 Jupiter MOID = .751939 au 
 T_jup = 3.029 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456590.5 (2013-Oct-25.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1977978527504177 1.2459e-07  
q 3.146546586442313 5.15e-07 au
tp 2457113.171565765209
(2015-Mar-31.67156577)
0.0005555 TDB
node 310.6213082331153 0.0061065 deg
peri 83.95280307673876 0.0061073 deg
i .1166122829102403 1.1226e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      6310 days (17.28 yr)  
   first obs. used      1999-10-19  
   last obs. used      2017-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62502  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 17:07:49  

Additional Information
 Jupiter MOID = .751939 au 
 T_jup = 3.029 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.552337809702096E-14 -6.366115367237224E-14 -4.247997503390935E-11 3.098839343676625E-13 -7.5262132976728E-12 -6.955079544807702E-16
q -6.366115367237224E-14 2.652281414164562E-13 1.849786454700362E-10 -1.423998597876999E-12 3.266305552844421E-11 3.133466175489935E-15
tp -4.247997503390935E-11 1.849786454700362E-10 3.085779610077391E-7 -2.37180753164178E-9 5.486405405073359E-8 2.047310306522958E-12
node 3.098839343676625E-13 -1.423998597876999E-12 -2.37180753164178E-9 3.72890200865408E-5 -3.7289345223758E-5 1.816414255787145E-8
peri -7.5262132976728E-12 3.266305552844421E-11 5.486405405073359E-8 -3.7289345223758E-5 3.729867414718874E-5 -1.816375909563826E-8
i -6.955079544807702E-16 3.133466175489935E-15 2.047310306522958E-12 1.816414255787145E-8 -1.816375909563826E-8 1.260267965620169E-10

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 16.6   n/a MPO360967  

413006 (1999 VH154)          Discovered 1999-Nov-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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