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 ]  
134397 (1997 JK11)
Classification: Main-belt Asteroid          SPK-ID: 2134397
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1838731713393278 3.5932e-08  
a 2.562391186278867 1.1849e-08 au
q 2.091236192645829 9.014e-08 au
i 6.888552501115568 3.9632e-06 deg
node 211.8193678955186 3.5759e-05 deg
peri 49.76530012915537 3.813e-05 deg
M 246.5077006507745 1.5977e-05 deg
tp 2459672.813619284412
(2022-Apr-03.31361928)
6.8297e-05 TDB
period 1498.188898430742
4.10
1.0391e-05
2.845e-08
d
yr
n .2402901265501815 1.6667e-09 deg/d
Q 3.033546179911904 1.4027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      10071 days (27.57 yr)  
   first obs. used      1993-06-21  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55079  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:59:53  

Additional Information
 Earth MOID = 1.0823 au 
 Jupiter MOID = 2.04532 au 
 T_jup = 3.400 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO449758  
diameter diameter 3.626 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.112   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134397 (1997 JK11)          Discovered 1997-May-03 by Elst, E. W. at La Silla
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1997 JK11 = 2001 FS133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-12 23:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin