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134007 (2004 VZ18)
Classification: Main-belt Asteroid          SPK-ID: 2134007
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0602740328275268 5.7089e-08  
a 2.695487615090838 1.9841e-08 au
q 2.533019706092661 1.5744e-07 au
i .6904056185940691 4.7747e-06 deg
node 274.9200912585172 0.00050748 deg
peri 116.0470526848186 0.00050914 deg
M 202.4744316761122 4.3474e-05 deg
tp 2459707.798915752303
(2022-May-08.29891575)		 0.00019913 TDB
period 1616.420828568541
4.43		 1.7847e-05
4.886e-08		 d
yr
n .2227142793741444 2.4591e-09 deg/d
Q 2.857955524089015 2.1037e-08 au
   Orbit Determination Parameters
   # obs. used (total)      407  
   data-arc span      9951 days (27.24 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55035  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:12:37  

Additional Information
 Earth MOID = 1.5382 au 
 Jupiter MOID = 2.40531 au 
 T_jup = 3.367 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457416.5 (2016-Jan-29.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06018056066754907 5.6981e-08  
q 2.533231827264832 1.5696e-07 au
tp 2458095.742237695436
(2017-Dec-08.24223770)		 0.00019131 TDB
node 274.9515725690761 0.00050762 deg
peri 117.0555752380216 0.00050929 deg
i .6902786159287245 4.7742e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      407  
   data-arc span      9951 days (27.24 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55035  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:12:37  

Additional Information
 Jupiter MOID = 2.40531 au 
 T_jup = 3.367 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.246856961686217E-15 -8.881186403584191E-15 -1.163665680200564E-12 1.825884609231727E-14 -2.944956026232225E-13 -1.073434470234677E-16
q -8.881186403584191E-15 2.463514820120846E-14 4.701384429331914E-12 -5.500311710350027E-14 1.112425090873712E-12 4.1359314211387E-16
tp -1.163665680200564E-12 4.701384429331914E-12 3.66006843343157E-8 2.455329572879213E-12 7.931293235358294E-9 3.866550759787202E-13
node 1.825884609231727E-14 -5.500311710350027E-14 2.455329572879213E-12 2.57677415757881E-7 -2.576581299682096E-7 -5.450976747578322E-10
peri -2.944956026232225E-13 1.112425090873712E-12 7.931293235358294E-9 -2.576581299682096E-7 2.593753054819529E-7 5.451439172387371E-10
i -1.073434470234677E-16 4.1359314211387E-16 3.866550759787202E-13 -5.450976747578322E-10 5.451439172387371E-10 2.279324167565234E-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 16.1   n/a MPO436654  
diameter diameter 3.819 km 0.241 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134007 (2004 VZ18)          Discovered 2004-Nov-04 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

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Alternate Designations
 2004 VZ18 = 1999 PT5 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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