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108306 (2001 JZ)
Classification: Main-belt Asteroid          SPK-ID: 2108306
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1238252286421813 3.5883e-08  
a 2.836512412192363 1.8479e-08 au
q 2.485280614206259 1.0668e-07 au
i 9.83281440116113 3.8496e-06 deg
node 110.5534770803406 3.1641e-05 deg
peri 228.03331086 3.9721e-05 deg
M 346.696629548475 2.6259e-05 deg
tp 2459460.981427500473
(2021-Sep-03.48142750)
0.0001275 TDB
period 1744.919754340097
4.78
1.7051e-05
4.668e-08
d
yr
n .2063132124583842 2.0161e-09 deg/d
Q 3.187744210178468 2.0767e-08 au
  Orbit Determination Parameters
   # obs. used (total)      849  
   data-arc span      7370 days (20.18 yr)  
   first obs. used      2001-05-03  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57247  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:16:44  

Additional Information
 Earth MOID = 1.48678 au 
 Jupiter MOID = 2.17626 au 
 T_jup = 3.278 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457500.5 (2016-Apr-22.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1226722847450459 3.6096e-08  
q 2.486663424940815 1.0695e-07 au
tp 2457721.965304679313
(2016-Nov-29.46530468)
0.00012336 TDB
node 110.5663493069776 3.1635e-05 deg
peri 228.89194964418 3.9791e-05 deg
i 9.834624288716602 3.8527e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      849  
   data-arc span      7370 days (20.18 yr)  
   first obs. used      2001-05-03  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57247  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:16:44  

Additional Information
 Jupiter MOID = 2.17626 au 
 T_jup = 3.278 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.302899751508405E-15 -3.819247240696885E-15 1.346088230280118E-12 1.286963192766659E-15 2.902937671653743E-13 1.790710548206991E-15
q -3.819247240696885E-15 1.14386524727451E-14 -3.377650190149623E-12 -5.177300539972876E-15 -7.452231889099528E-13 -4.323281338919687E-15
tp 1.346088230280118E-12 -3.377650190149623E-12 1.521691325533542E-8 -2.099874916762247E-11 3.028081352455652E-9 9.562709452076424E-12
node 1.286963192766659E-15 -5.177300539972876E-15 -2.099874916762247E-11 1.000794788365566E-9 -9.9001342697906E-10 -4.316806794603715E-11
peri 2.902937671653743E-13 -7.452231889099528E-13 3.028081352455652E-9 -9.9001342697906E-10 1.583334326685421E-9 4.442866324120309E-11
i 1.790710548206991E-15 -4.323281338919687E-15 9.562709452076424E-12 -4.316806794603715E-11 4.442866324120309E-11 1.484360908119392E-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 14.96   n/a E2021B55  
diameter diameter 6.046 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108306 (2001 JZ)          Discovered 2001-May-11 by Sarounova, L. at Ondrejov
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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