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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09625922476063073 4.3064e-08  
a 2.658352372024027 1.5233e-08 au
q 2.40246143355241 1.1602e-07 au
i 15.46298120545477 5.564e-06 deg
node 44.62227733495236 2.2659e-05 deg
peri 210.2518815295653 4.1911e-05 deg
M 281.9709575277702 3.6368e-05 deg
tp 2459343.639745394277
(2021-May-09.13974539)
0.00016053 TDB
period 1583.132439256878
4.33
1.3608e-05
3.726e-08
d
yr
n .2273972733253978 1.9546e-09 deg/d
Q 2.914243310495643 1.67e-08 au
  Orbit Determination Parameters
   # obs. used (total)      579  
   data-arc span      10008 days (27.40 yr)  
   first obs. used      1992-11-25  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63515  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:46:57  

Additional Information
 Earth MOID = 1.40007 au 
 Jupiter MOID = 2.11715 au 
 T_jup = 3.329 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457072.5 (2015-Feb-19.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09746291259540316 4.3036e-08  
q 2.399007571685298 1.1613e-07 au
tp 2457757.792216271989
(2017-Jan-04.29221627)
0.00015594 TDB
node 44.71252015974256 2.2679e-05 deg
peri 209.7686624719549 4.1523e-05 deg
i 15.45836142004208 5.5602e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      579  
   data-arc span      10008 days (27.40 yr)  
   first obs. used      1992-11-25  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63515  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:46:57  

Additional Information
 Jupiter MOID = 2.11715 au 
 T_jup = 3.329 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.852058436255514E-15 -4.963141398712801E-15 -1.170874650970676E-12 -5.601700616872327E-15 -1.926335187122052E-13 -4.844425354798163E-15
q -4.963141398712801E-15 1.348691313820965E-14 3.436423046981164E-12 1.818474814097047E-14 5.5978889657764E-13 1.380455384899866E-14
tp -1.170874650970676E-12 3.436423046981164E-12 2.43186205970619E-8 9.358569790474795E-11 5.463998929444105E-9 1.74746622440921E-11
node -5.601700616872327E-15 1.818474814097047E-14 9.358569790474795E-11 5.143486007406711E-10 -4.738548306106613E-10 -5.087748600241796E-11
peri -1.926335187122052E-13 5.5978889657764E-13 5.463998929444105E-9 -4.738548306106613E-10 1.72413264026095E-9 5.279439938389836E-11
i -4.844425354798163E-15 1.380455384899866E-14 1.74746622440921E-11 -5.087748600241796E-11 5.279439938389836E-11 3.091625248351563E-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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