Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
59582 (1999 JE55)
Classification: Main-belt Asteroid          SPK-ID: 2059582
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08355770583410889 5.2391e-08  
a 2.737114669898376 1.481e-08 au
q 2.508407647476783 1.4263e-07 au
i 12.37118119524377 6.1755e-06 deg
node 217.3269552868332 1.5301e-05 deg
peri 359.5530842949684 2.5619e-05 deg
M 251.1984156516143 2.203e-05 deg
tp 2459500.385608877585
(2021-Oct-12.88560888)
0.0001026 TDB
period 1654.009178944467
4.53
1.3425e-05
3.676e-08
d
yr
n .2176529638304304 1.7666e-09 deg/d
Q 2.965821692319969 1.6048e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1158  
   data-arc span      7566 days (20.71 yr)  
   first obs. used      1999-05-10  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53187  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:50:12  

Additional Information
 Earth MOID = 1.50118 au 
 Jupiter MOID = 2.00853 au 
 T_jup = 3.313 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457142.5 (2015-Apr-30.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08461780200027845 5.2216e-08  
q 2.504133439648339 1.4221e-07 au
tp 2457849.587034136759
(2017-Apr-06.08703414)
9.7681e-05 TDB
node 217.364835866035 1.5314e-05 deg
peri .2287233975794692 2.5499e-05 deg
i 12.36711792862075 6.1746e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1158  
   data-arc span      7566 days (20.71 yr)  
   first obs. used      1999-05-10  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53187  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:50:12  

Additional Information
 Jupiter MOID = 2.00853 au 
 T_jup = 3.313 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.726539901990735E-15 -7.392223417168E-15 -1.238536053273358E-13 -2.332748412224543E-15 -2.68252443318006E-14 2.303134564285587E-15
q -7.392223417168E-15 2.022242317305552E-14 6.393967675875823E-13 6.821014415449558E-15 1.186685921828484E-13 -5.183331930035535E-15
tp -1.238536053273358E-13 6.393967675875823E-13 9.541608870750142E-9 -3.855063616224723E-12 1.993370780163671E-9 2.297010033395594E-13
node -2.332748412224543E-15 6.821014415449558E-15 -3.855063616224723E-12 2.34515992428075E-10 -2.296704638924504E-10 -4.452652528637105E-12
peri -2.68252443318006E-14 1.186685921828484E-13 1.993370780163671E-9 -2.296704638924504E-10 6.501764940631985E-10 4.311200570561765E-12
i 2.303134564285587E-15 -5.183331930035535E-15 2.297010033395594E-13 -4.452652528637105E-12 4.311200570561765E-12 3.812607738751041E-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 MPO452977  

59582 (1999 JE55)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JE55 = 2000 SK92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-10 09:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin