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JPL Small-Body Database Browser
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59505 (1999 JW10)
Classification: Main-belt Asteroid          SPK-ID: 2059505
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1137180439372533 3.59e-08  
a 2.775761067898809 1.3546e-08 au
q 2.460106948820175 9.9604e-08 au
i 7.322983415685947 3.9151e-06 deg
node 84.39352017409479 3.4518e-05 deg
peri 13.9161778916509 3.9468e-05 deg
M 293.5868941158095 2.0902e-05 deg
tp 2459312.118216301298
(2021-Apr-07.61821630)
9.9021e-05 TDB
period 1689.162950217816
4.62
1.2365e-05
3.385e-08
d
yr
n .2131233105447751 1.5601e-09 deg/d
Q 3.091415186977443 1.5087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1082  
   data-arc span      9871 days (27.03 yr)  
   first obs. used      1992-10-23  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54709  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 05:13:07  

Additional Information
 Earth MOID = 1.47764 au 
 Jupiter MOID = 2.07026 au 
 T_jup = 3.314 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456797.5 (2014-May-20.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113263989823686 3.5548e-08  
q 2.468920365597283 9.8344e-08 au
tp 2457617.271400059504
(2016-Aug-16.77140006)
9.7544e-05 TDB
node 84.47813789497117 3.4589e-05 deg
peri 12.98454272322498 3.9833e-05 deg
i 7.314396234332086 3.908e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1082  
   data-arc span      9871 days (27.03 yr)  
   first obs. used      1992-10-23  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54709  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 05:13:07  

Additional Information
 Jupiter MOID = 2.07026 au 
 T_jup = 3.314 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.26364250942847E-15 -3.469046567825447E-15 8.221159365425927E-13 1.030144966051636E-15 1.707984741687721E-13 -2.930237827967527E-17
q -3.469046567825447E-15 9.671466588786046E-15 -1.897580427641583E-12 -9.793106054526784E-16 -4.117577946839833E-13 3.49891696616766E-16
tp 8.221159365425927E-13 -1.897580427641583E-12 9.514856236037176E-9 4.216041708008656E-12 1.950622018547896E-9 -2.472113225101183E-13
node 1.030144966051636E-15 -9.793106054526784E-16 4.216041708008656E-12 1.196367085221302E-9 -1.185658082525431E-9 2.654865083631903E-11
peri 1.707984741687721E-13 -4.117577946839833E-13 1.950622018547896E-9 -1.185658082525431E-9 1.586692551963477E-9 -2.642467918349384E-11
i -2.930237827967527E-17 3.49891696616766E-16 -2.472113225101183E-13 2.654865083631903E-11 -2.642467918349384E-11 1.527253721968295E-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 14.5   n/a MPO502546  

59505 (1999 JW10)          Discovered 1999-May-09 by CSS at Catalina
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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