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17151 (1999 JB114)
Classification: Main-belt Asteroid          SPK-ID: 2017151
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015452864907396 4.4057e-08  
a 2.897008933091849 1.2203e-08 au
q 2.602831331014805 1.2542e-07 au
i 2.650565876895703 4.175e-06 deg
node 148.9313408711194 7.9466e-05 deg
peri 208.1329824105135 8.1216e-05 deg
M 64.06634199410969 1.5104e-05 deg
tp 2459075.983342259584
(2020-Aug-14.48334226)
7.5923e-05 TDB
period 1801.03925392148
4.93
1.138e-05
3.116e-08
d
yr
n .199884593973261 1.2629e-09 deg/d
Q 3.191186535168893 1.3442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1836  
   data-arc span      10244 days (28.05 yr)  
   first obs. used      1993-02-17  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50954  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:55:38  

Additional Information
 Earth MOID = 1.59799 au 
 Jupiter MOID = 2.23273 au 
 T_jup = 3.279 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457209.5 (2015-Jul-06.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1051123931029061 4.4223e-08  
q 2.592443156695681 1.2666e-07 au
tp 2457274.737497004684
(2015-Sep-09.23749700)
7.5421e-05 TDB
node 149.0935646825376 7.9616e-05 deg
peri 208.0635353446713 8.1219e-05 deg
i 2.648996187686095 4.177e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1836  
   data-arc span      10244 days (28.05 yr)  
   first obs. used      1993-02-17  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50954  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:55:38  

Additional Information
 Jupiter MOID = 2.23273 au 
 T_jup = 3.279 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.955707040517274E-15 -5.581198869152527E-15 5.340962723527997E-13 2.02445617450799E-14 9.632475959069741E-14 -3.48195787744865E-16
q -5.581198869152527E-15 1.604158748807141E-14 -1.826053918969067E-12 -5.733558533664372E-14 -3.403710859338219E-13 1.099811015350618E-15
tp 5.340962723527997E-13 -1.826053918969067E-12 5.688326853271255E-9 1.419192532424616E-11 1.229181747785352E-9 4.434620692110462E-13
node 2.02445617450799E-14 -5.733558533664372E-14 1.419192532424616E-11 6.338640490002192E-9 -6.328662984821112E-9 1.675296696773402E-10
peri 9.632475959069741E-14 -3.403710859338219E-13 1.229181747785352E-9 -6.328662984821112E-9 6.596515209434864E-9 -1.67268743986339E-10
i -3.48195787744865E-16 1.099811015350618E-15 4.434620692110462E-13 1.675296696773402E-10 -1.67268743986339E-10 1.744721116463686E-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 13.89   n/a MPCxxxxx  
diameter diameter 4.626 km 0.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.273   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17151 (1999 JB114)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JB114 = 1994 JM2 = 1998 FJ120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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