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 ]  
192501 (1998 KD17)
Classification: Main-belt Asteroid          SPK-ID: 2192501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .22341992897994 1.0256e-07  
a 2.56978638779658 1.9748e-08 au
q 1.995644895541451 2.7327e-07 au
i 26.68044683737696 9.1243e-06 deg
node 219.5110924234688 1.5313e-05 deg
peri 292.1623362583321 2.1244e-05 deg
M 242.24879059748 1.5044e-05 deg
tp 2459692.660595163083
(2022-Apr-23.16059516)
6.4398e-05 TDB
period 1504.679358774535
4.12
1.7344e-05
4.749e-08
d
yr
n .2392536309484547 2.7578e-09 deg/d
Q 3.143927880051708 2.416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      8229 days (22.53 yr)  
   first obs. used      1998-05-26  
   last obs. used      2020-12-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58933  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:23  

Additional Information
 Earth MOID = 1.12023 au 
 Jupiter MOID = 2.18678 au 
 T_jup = 3.249 
[ 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 16.09   n/a MPCxxxxx  
diameter diameter 3.952 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192501 (1998 KD17)          Discovered 1998-May-26 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 1998 KD17 = 2006 HH15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-14 01:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin