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 ]  
135637 (2002 JX91)
Classification: Main-belt Asteroid          SPK-ID: 2135637
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1980326548457987 4.3947e-08  
a 2.387280796895979 2.0257e-08 au
q 1.914521242824275 1.067e-07 au
i 1.081825842653393 5.5186e-06 deg
node 246.7699196176111 0.00030691 deg
peri 64.60649502421082 0.0003077 deg
M 316.8006581987757 3.1226e-05 deg
tp 2459362.169581038730
(2021-May-27.66958104)
0.00011859 TDB
period 1347.267035728153
3.69
1.7148e-05
4.695e-08
d
yr
n .2672076065495301 3.401e-09 deg/d
Q 2.860040350967684 2.4268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      7528 days (20.61 yr)  
   first obs. used      1999-10-06  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58664  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:13:55  

Additional Information
 Earth MOID = .898531 au 
 Jupiter MOID = 2.41113 au 
 T_jup = 3.507 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.98   n/a E2021B55  

135637 (2002 JX91)          Discovered 2002-May-11 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2002 JX91 = 1999 TT136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-14 13:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin