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379300 (2009 VL71)
Classification: Main-belt Asteroid          SPK-ID: 2379300
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1564630862446375 4.8306e-08  
a 2.614819596442959 2.5671e-08 au
q 2.205696852410536 1.2372e-07 au
i 6.657827723394876 8.6308e-06 deg
node 228.6381710766576 8.1256e-05 deg
peri 229.7997156434244 9.5634e-05 deg
M 149.5836508531021 4.7597e-05 deg
tp 2458358.784319610488
(2018-Aug-28.28431961)
0.00020138 TDB
period 1544.404375897297
4.23
2.2743e-05
6.227e-08
d
yr
n .2330995726367587 3.4326e-09 deg/d
Q 3.023942340475382 2.9687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      6264 days (17.15 yr)  
   first obs. used      2002-03-05  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58895  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:09:43  

Additional Information
 Earth MOID = 1.22921 au 
 Jupiter MOID = 2.18332 au 
 T_jup = 3.381 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457240.5 (2015-Aug-06.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1577347820752651 4.8368e-08  
q 2.200971404866725 1.2418e-07 au
tp 2456816.084240383759
(2014-Jun-07.58424038)
0.00019492 TDB
node 228.6579468483362 8.1232e-05 deg
peri 229.8005402406864 9.5336e-05 deg
i 6.660579456447691 8.6354e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      6264 days (17.15 yr)  
   first obs. used      2002-03-05  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58895  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:09:43  

Additional Information
 Jupiter MOID = 2.18332 au 
 T_jup = 3.381 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.339420853922025E-15 -5.917379879890864E-15 1.009774017725646E-12 1.558529525362844E-14 2.080496443585505E-13 -3.312542491431912E-15
q -5.917379879890864E-15 1.542067315552931E-14 -2.151652285391612E-12 -3.202186900709996E-14 -4.018796623584457E-13 7.808815572860869E-15
tp 1.009774017725646E-12 -2.151652285391612E-12 3.799235760247158E-8 1.24462508517386E-10 9.845739558089166E-9 -6.402072903904572E-11
node 1.558529525362844E-14 -3.202186900709996E-14 1.24462508517386E-10 6.598614723899225E-9 -6.521111164184874E-9 -4.39196303096375E-10
peri 2.080496443585505E-13 -4.018796623584457E-13 9.845739558089166E-9 -6.521111164184874E-9 9.088862245782651E-9 4.197571082537099E-10
i -3.312542491431912E-15 7.808815572860869E-15 -6.402072903904572E-11 -4.39196303096375E-10 4.197571082537099E-10 7.457030426808601E-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 16.9   n/a MPO427884  

379300 (2009 VL71)          Discovered 2009-Nov-09 by Tenagra II at Nogales
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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