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344548 (2002 VK95)
Classification: Main-belt Asteroid          SPK-ID: 2344548
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1753836499642662 4.1783e-08  
a 2.220325579151685 1.2652e-08 au
q 1.83091677497104 9.4588e-08 au
i 6.266811545186859 4.229e-06 deg
node 86.74308911565538 4.5328e-05 deg
peri 292.1004589854774 4.8733e-05 deg
M 185.3721202117156 1.8407e-05 deg
tp 2459786.684729475649
(2022-Jul-26.18472948)
6.5108e-05 TDB
period 1208.435347592138
3.31
1.0329e-05
2.828e-08
d
yr
n .2979058836017303 2.5464e-09 deg/d
Q 2.609734383332331 1.4871e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      6325 days (17.32 yr)  
   first obs. used      2002-10-26  
   last obs. used      2020-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57354  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:32:47  

Additional Information
 Earth MOID = .843254 au 
 Jupiter MOID = 2.86364 au 
 T_jup = 3.622 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457333.5 (2015-Nov-07.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1754483595236877 4.2092e-08  
q 1.8311188054989 9.542e-08 au
tp 2457367.754267813198
(2015-Dec-11.25426781)
5.2866e-05 TDB
node 86.81118549034022 4.5383e-05 deg
peri 291.6770480990127 4.8752e-05 deg
i 6.26351952115073 4.2264e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      6325 days (17.32 yr)  
   first obs. used      2002-10-26  
   last obs. used      2020-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57354  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:32:47  

Additional Information
 Jupiter MOID = 2.86364 au 
 T_jup = 3.622 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.771762451809309E-15 -3.992585362986977E-15 -9.611515018938038E-13 -3.180739649825552E-16 -3.490156258920412E-13 -4.320285114029522E-15
q -3.992585362986977E-15 9.105055181445677E-15 2.391372642772942E-12 1.71180658166708E-15 8.542133348573056E-13 1.030686837315006E-14
tp -9.611515018938038E-13 2.391372642772942E-12 2.794827596967698E-9 -2.245027285664875E-11 9.615007131191803E-10 4.069233249720154E-12
node -3.180739649825552E-16 1.71180658166708E-15 -2.245027285664875E-11 2.059626815157653E-9 -2.05484852720298E-9 5.017486543787097E-11
peri -3.490156258920412E-13 8.542133348573056E-13 9.615007131191803E-10 -2.05484852720298E-9 2.376718259130333E-9 -4.846606295819442E-11
i -4.320285114029522E-15 1.030686837315006E-14 4.069233249720154E-12 5.017486543787097E-11 -4.846606295819442E-11 1.786247157009288E-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 17.68   n/a E2021B25  

344548 (2002 VK95)          Discovered 2002-Nov-11 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2002 VK95 = 2009 YZ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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