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344338 (2001 VG114)
Classification: Main-belt Asteroid          SPK-ID: 2344338
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2227793358533109 6.4847e-08  
a 3.112955379090454 3.3362e-08 au
q 2.419453247195691 2.0786e-07 au
i 15.40254650692471 7.3655e-06 deg
node 256.848646650539 2.8913e-05 deg
peri 124.5615959101773 3.6707e-05 deg
M 196.7604263252585 2.0877e-05 deg
tp 2460110.163399944600
(2023-Jun-14.66339994)
0.00012497 TDB
period 2006.123984571075
5.49
3.225e-05
8.83e-08
d
yr
n .179450523880243 2.8848e-09 deg/d
Q 3.806457510985217 4.0795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6755 days (18.49 yr)  
   first obs. used      2001-11-12  
   last obs. used      2020-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52237  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:31:57  

Additional Information
 Earth MOID = 1.46035 au 
 Jupiter MOID = 1.82766 au 
 T_jup = 3.125 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457564.5 (2016-Jun-25.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2219191504196626 6.4696e-08  
q 2.423157806666659 2.0734e-07 au
tp 2458104.562506497029
(2017-Dec-17.06250650)
0.00010849 TDB
node 256.8679965713876 2.8904e-05 deg
peri 124.8323669178352 3.6782e-05 deg
i 15.40157423134236 7.3652e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6755 days (18.49 yr)  
   first obs. used      2001-11-12  
   last obs. used      2020-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52237  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:31:57  

Additional Information
 Jupiter MOID = 1.82766 au 
 T_jup = 3.125 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.18551999731359E-15 -1.33116781044208E-14 -1.987690337624771E-12 -3.272199628855577E-14 -4.458414367306722E-13 -2.899563147946691E-14
q -1.33116781044208E-14 4.298861430435348E-14 7.388837068550224E-12 1.094731363491785E-13 1.583973368964188E-12 9.76090990216985E-14
tp -1.987690337624771E-12 7.388837068550224E-12 1.176953533448456E-8 3.589256852649298E-11 2.524411810439339E-9 3.52318301762104E-11
node -3.272199628855577E-14 1.094731363491785E-13 3.589256852649298E-11 8.354341606250507E-10 -7.96899565281921E-10 9.56447348778981E-12
peri -4.458414367306722E-13 1.583973368964188E-12 2.524411810439339E-9 -7.96899565281921E-10 1.352881125383591E-9 -1.644149727161841E-12
i -2.899563147946691E-14 9.76090990216985E-14 3.52318301762104E-11 9.56447348778981E-12 -1.644149727161841E-12 5.424590722433355E-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 15.38   n/a E2021B25  

344338 (2001 VG114)          Discovered 2001-Nov-12 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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