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 ]  
46807 (1998 KT45)
Classification: Main-belt Asteroid          SPK-ID: 2046807
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2571404249844464 3.793e-08  
a 2.347263637436772 6.822e-09 au
q 1.743687268155743 8.7381e-08 au
i 4.856286288396315 4.0161e-06 deg
node 63.0169224652559 5.4302e-05 deg
peri 241.8046231453122 5.545e-05 deg
M 10.62056472722554 1.1511e-05 deg
tp 2458961.748694096508
(2020-Apr-22.24869410)
4.1959e-05 TDB
period 1313.533741712944
3.60
5.7264e-06
1.568e-08
d
yr
n .2740698533792773 1.1948e-09 deg/d
Q 2.950840006717801 8.5762e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1077  
   data-arc span      9157 days (25.07 yr)  
   first obs. used      1995-10-20  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53821  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:48:12  

Additional Information
 Earth MOID = .735089 au 
 Jupiter MOID = 2.3172 au 
 T_jup = 3.510 
[ 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 15.6   n/a MPO279980  

46807 (1998 KT45)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 KT45 = 2001 FV153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-20 14:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin