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59606 (1999 JK65)
Classification: Main-belt Asteroid          SPK-ID: 2059606
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2103336253139463 4.3076e-08  
a 2.453837830474203 8.2756e-09 au
q 1.937713223658055 1.063e-07 au
i 11.33549605843981 4.4242e-06 deg
node 57.15127058724633 2.9741e-05 deg
peri 57.16947755172603 3.322e-05 deg
M 243.3282577433709 1.5588e-05 deg
tp 2459455.519905364076
(2021-Aug-29.01990536)
6.1665e-05 TDB
period 1404.000341151675
3.84
7.1025e-06
1.945e-08
d
yr
n .2564101941062912 1.2971e-09 deg/d
Q 2.969962437290351 1.0016e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1023  
   data-arc span      15304 days (41.90 yr)  
   first obs. used      1978-11-30  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50827  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:45:58  

Additional Information
 Earth MOID = .97959 au 
 Jupiter MOID = 2.24603 au 
 T_jup = 3.437 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457389.5 (2016-Jan-02.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2088769562673215 4.2641e-08  
q 1.942259089051138 1.0493e-07 au
tp 2458048.715163897489
(2017-Oct-22.21516390)
6.0371e-05 TDB
node 57.21458231282916 2.9685e-05 deg
peri 56.75953234422349 3.3331e-05 deg
i 11.34457527194836 4.432e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1023  
   data-arc span      15304 days (41.90 yr)  
   first obs. used      1978-11-30  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50827  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:45:58  

Additional Information
 Jupiter MOID = 2.24603 au 
 T_jup = 3.437 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.818217406589491E-15 -4.465620066372348E-15 1.39686944578806E-12 4.871972771033083E-14 4.227227647275904E-13 -2.352079041673213E-15
q -4.465620066372348E-15 1.101105678977733E-14 -3.294009259749841E-12 -1.168579415705114E-13 -1.010650128348324E-12 6.114457076158256E-15
tp 1.39686944578806E-12 -3.294009259749841E-12 3.644680105686339E-9 8.385457677529331E-11 9.600687072524675E-10 -8.992742020669877E-13
node 4.871972771033083E-14 -1.168579415705114E-13 8.385457677529331E-11 8.812251704798303E-10 -8.393852611553782E-10 -7.161866606445588E-11
peri 4.227227647275904E-13 -1.010650128348324E-12 9.600687072524675E-10 -8.393852611553782E-10 1.110986119595494E-9 6.9940808665543E-11
i -2.352079041673213E-15 6.114457076158256E-15 -8.992742020669877E-13 -7.161866606445588E-11 6.9940808665543E-11 1.964302943123998E-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 15.2   n/a MPO385199  
diameter diameter 2.451 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.223   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59606 (1999 JK65)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JK65 = 1978 WK17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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