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JPL Small-Body Database Browser
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59532 (1999 JD26)
Classification: Main-belt Asteroid          SPK-ID: 2059532
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09625922268951755 4.4364e-08  
a 2.658352371528379 1.5755e-08 au
q 2.402461438610222 1.1865e-07 au
i 15.46297873852956 5.8899e-06 deg
node 44.62227605984299 2.2851e-05 deg
peri 210.2518860826637 4.3064e-05 deg
M 281.9709546258963 3.7279e-05 deg
tp 2459343.639758059562
(2021-May-09.13975806)
0.00016444 TDB
period 1583.132438814118
4.33
1.4074e-05
3.853e-08
d
yr
n .2273972733889948 2.0216e-09 deg/d
Q 2.914243304446537 1.7272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      9932 days (27.19 yr)  
   first obs. used      1992-11-25  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:49:04  

Additional Information
 Earth MOID = 1.40007 au 
 Jupiter MOID = 2.11715 au 
 T_jup = 3.329 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456918.5 (2014-Sep-18.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09765847575618396 4.4335e-08  
q 2.398033765709471 1.1874e-07 au
tp 2456175.449983831910
(2012-Sep-04.94998383)
0.00015903 TDB
node 44.7176396188044 2.287e-05 deg
peri 209.8234985986684 4.2588e-05 deg
i 15.46011952675696 5.8864e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      9932 days (27.19 yr)  
   first obs. used      1992-11-25  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:49:04  

Additional Information
 Jupiter MOID = 2.11715 au 
 T_jup = 3.329 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.965551676615776E-15 -5.227059273952493E-15 -1.452821648814042E-12 -6.254780826173621E-15 -2.694997284810527E-13 -6.451634901249778E-15
q -5.227059273952493E-15 1.409995992948102E-14 3.890243017515074E-12 1.812514760484712E-14 7.395225358782486E-13 1.823532061315699E-14
tp -1.452821648814042E-12 3.890243017515074E-12 2.5291399284751E-8 1.015890916808621E-10 5.757598908851989E-9 1.600504421044281E-11
node -6.254780826173621E-15 1.812514760484712E-14 1.015890916808621E-10 5.230296725317069E-10 -4.796795635789689E-10 -5.338768032330193E-11
peri -2.694997284810527E-13 7.395225358782486E-13 5.757598908851989E-9 -4.796795635789689E-10 1.813757015488725E-9 5.514084822114983E-11
i -6.451634901249778E-15 1.823532061315699E-14 1.600504421044281E-11 -5.338768032330193E-11 5.514084822114983E-11 3.464931777497352E-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 15.2   n/a MPO417235  

59532 (1999 JD26)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JD26 = 1996 TB32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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