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102744 (1999 VO111)
Classification: Main-belt Asteroid          SPK-ID: 2102744
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08964217032346583 3.4689e-08  
a 2.554392235105539 1.22e-08 au
q 2.32541097129327 8.94e-08 au
i 13.48890385636415 3.6568e-06 deg
node 68.06956254751937 1.8411e-05 deg
peri 61.0649175308965 3.324e-05 deg
M 5.565338429639999 2.6758e-05 deg
tp 2459177.447454750372
(2020-Nov-23.94745475)
0.00011085 TDB
period 1491.179089068095
4.08
1.0683e-05
2.925e-08
d
yr
n .241419694414425 1.7295e-09 deg/d
Q 2.783373498917808 1.3293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      7792 days (21.33 yr)  
   first obs. used      1999-11-09  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5433  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:43:26  

Additional Information
 Earth MOID = 1.37222 au 
 Jupiter MOID = 2.37925 au 
 T_jup = 3.394 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457665.5 (2016-Oct-04.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08843722909215401 3.5104e-08  
q 2.328038031009697 9.048e-08 au
tp 2457688.867593699719
(2016-Oct-27.36759370)
0.00011349 TDB
node 68.09865827653989 1.8425e-05 deg
peri 61.65629480384387 3.3478e-05 deg
i 13.48381681361493 3.6562e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      7792 days (21.33 yr)  
   first obs. used      1999-11-09  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5433  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:43:26  

Additional Information
 Jupiter MOID = 2.37925 au 
 T_jup = 3.394 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.232281474553594E-15 -3.152038382204822E-15 1.98338897826541E-12 1.482241395332645E-14 5.081921190798915E-13 -6.207498023032189E-15
q -3.152038382204822E-15 8.186700697480525E-15 -5.301876739394768E-12 -3.756425605828464E-14 -1.357039497814849E-12 1.621670150223672E-14
tp 1.98338897826541E-12 -5.301876739394768E-12 1.287897446518041E-8 7.01666129169549E-11 3.19559713917403E-9 -1.829451951132861E-11
node 1.482241395332645E-14 -3.756425605828464E-14 7.01666129169549E-11 3.394850549396241E-10 -3.122154440224E-10 -2.379396257675324E-11
peri 5.081921190798915E-13 -1.357039497814849E-12 3.19559713917403E-9 -3.122154440224E-10 1.120745639100847E-9 1.845333710339356E-11
i -6.207498023032189E-15 1.621670150223672E-14 -1.829451951132861E-11 -2.379396257675324E-11 1.845333710339356E-11 1.336744281180709E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.71   n/a E2021B55  

102744 (1999 VO111)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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