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315365 (2007 VB)
Classification: Main-belt Asteroid          SPK-ID: 2315365
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1946967916677486 4.7873e-08  
a 2.346087340641274 1.1002e-08 au
q 1.889311662446097 1.1203e-07 au
i 3.096356015781698 5.0197e-06 deg
node 52.1509946555362 8.4512e-05 deg
peri 345.1384255015629 8.532e-05 deg
M 189.1737477599462 1.2738e-05 deg
tp 2459623.326099305378
(2022-Feb-12.82609931)
4.8965e-05 TDB
period 1312.546478130622
3.59
9.2331e-06
2.528e-08
d
yr
n .2742760016488906 1.9294e-09 deg/d
Q 2.80286301883645 1.3144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      21766 days (59.59 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49527  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:36:16  

Additional Information
 Earth MOID = .896878 au 
 Jupiter MOID = 2.61791 au 
 T_jup = 3.533 
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Orbital Elements at Epoch 2457213.5 (2015-Jul-10.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1932512279367671 4.7683e-08  
q 1.89356314924121 1.1137e-07 au
tp 2456997.275132316302
(2014-Dec-05.77513232)
4.1319e-05 TDB
node 52.20261904258269 8.4577e-05 deg
peri 345.105585789682 8.5406e-05 deg
i 3.095033913653788 5.0147e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      21766 days (59.59 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49527  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:36:16  

Additional Information
 Jupiter MOID = 2.61791 au 
 T_jup = 3.533 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.273683093920681E-15 -5.293493300478167E-15 -3.671661783860574E-13 -1.44293381459703E-14 -1.515166677283682E-13 -2.177800171590306E-15
q -5.293493300478167E-15 1.240286930587339E-14 9.567483000998612E-13 3.614723615782003E-14 3.816131235140484E-13 5.025024191311025E-15
tp -3.671661783860574E-13 9.567483000998612E-13 1.707256076869594E-9 2.354411579234016E-11 5.080393707563665E-10 -9.996893014977161E-13
node -1.44293381459703E-14 3.614723615782003E-14 2.354411579234016E-11 7.153195298737841E-9 -7.134567871249477E-9 -8.807521327127148E-11
peri -1.515166677283682E-13 3.816131235140484E-13 5.080393707563665E-10 -7.134567871249477E-9 7.294145742850539E-9 8.772750728913718E-11
i -2.177800171590306E-15 5.025024191311025E-15 -9.996893014977161E-13 -8.807521327127148E-11 8.772750728913718E-11 2.514728240399298E-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 17.0   n/a MPO460297  

315365 (2007 VB)          Discovered 2007-Nov-01 by Lowe, A. at Mayhill
Reference: 20120207/Numbers.arcLast Updated: 2012-02-09

Alternate Designations
 2007 VB = 6884 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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