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 ]  
(2016 KX4)
Classification: Centaur          SPK-ID: 3779459
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6768161392761155 4.9361e-06  
a 7.042344782258786 0.00010864 au
q 2.275972175279098 1.1069e-06 au
i 37.54731080939132 3.4612e-05 deg
node 84.07666476766165 2.6528e-05 deg
peri 252.7251291551611 0.00010701 deg
M 69.19348718687181 0.0015933 deg
tp 2457888.490226809049
(2017-May-14.99022681)
0.00048857 TDB
period 6826.126815564762
18.69
0.15796
0.0004325
d
yr
n .05273854555106375 1.2204e-06 deg/d
Q 11.80871738923847 0.00018217 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      598 days (1.64 yr)  
   first obs. used      2016-05-30  
   last obs. used      2018-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .54681  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:08:09  

Additional Information
 Earth MOID = 1.52564 au 
 Jupiter MOID = .235058 au 
 T_jup = 2.097 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO435117  

[ show close-approach data ]
Alternate Designations
 2016 KX4 = 2017 PD = 2017 SL21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-13 01:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin