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192831 (1999 VY101)
Classification: Main-belt Asteroid          SPK-ID: 2192831
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1130401939093704 6.5413e-08  
a 2.79081618482448 2.4879e-08 au
q 2.475341782126511 1.884e-07 au
i 1.775235379177034 8.1547e-06 deg
node 209.7532467742126 0.00015536 deg
peri 202.2044518316197 0.00015869 deg
M 187.6006233388377 3.4966e-05 deg
tp 2460016.008452474051
(2023-Mar-12.50845247)
0.00017289 TDB
period 1702.92403938138
4.66
2.2771e-05
6.234e-08
d
yr
n .2114010911084307 2.8268e-09 deg/d
Q 3.106290587522448 2.7691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      8918 days (24.42 yr)  
   first obs. used      1995-12-26  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57763  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:45  

Additional Information
 Earth MOID = 1.48542 au 
 Jupiter MOID = 2.22619 au 
 T_jup = 3.319 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457463.5 (2016-Mar-16.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129090928184756 6.4968e-08  
q 2.476042625839368 1.8684e-07 au
tp 2456612.329788589824
(2013-Nov-15.82978859)
0.00014595 TDB
node 209.7696924861542 0.00015539 deg
peri 202.8177721952309 0.00015876 deg
i 1.774866993217039 8.1543e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      8918 days (24.42 yr)  
   first obs. used      1995-12-26  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57763  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:45  

Additional Information
 Jupiter MOID = 2.22619 au 
 T_jup = 3.319 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.220864252991126E-15 -1.205778382311978E-14 -4.733027019915409E-12 9.565270732049713E-15 -1.124050677857282E-12 -1.010869623418461E-15
q -1.205778382311978E-14 3.490839570700998E-14 1.485044556159067E-11 -2.788363037487853E-14 3.531331957780534E-12 3.474953977007813E-15
tp -4.733027019915409E-12 1.485044556159067E-11 2.130284504960761E-8 -8.798411936913777E-12 4.76028227500964E-9 2.279871167007156E-12
node 9.565270732049713E-15 -2.788363037487853E-14 -8.798411936913777E-12 2.414511615895049E-8 -2.413499897031542E-8 -3.402695351532855E-10
peri -1.124050677857282E-12 3.531331957780534E-12 4.76028227500964E-9 -2.413499897031542E-8 2.520479657889522E-8 3.406970181430273E-10
i -1.010869623418461E-15 3.474953977007813E-15 2.279871167007156E-12 -3.402695351532855E-10 3.406970181430273E-10 6.649239526733033E-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 16.38   n/a E2021B55  

192831 (1999 VY101)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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