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 ]  
471325 (2011 KT19)
Classification: TransNeptunian Object          SPK-ID: 2471325
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3300817792099082 9.6454e-06  
a 35.64256908803535 0.00071593 au
q 23.87760646784456 0.00015991 au
i 110.1329734948246 2.8e-05 deg
node 243.7736849368039 1.0156e-05 deg
peri 322.9344338260262 0.0014611 deg
M 35.65026487032238 0.0016888 deg
tp 2451303.664812255210
(1999-May-05.16481226)
0.13625 TDB
period 77723.42443084541
212.80
2.3418
0.006411
d
yr
n .004631808269337268 1.3955e-07 deg/d
Q 47.40753170822614 0.00095224 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      3698 days (10.12 yr)  
   first obs. used      2010-05-10  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .44983  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:08:02  

Additional Information
 Earth MOID = 23.0259 au 
 Jupiter MOID = 19.1831 au 
 T_jup = -1.555 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.2   n/a MPO383371  

471325 (2011 KT19)          Discovered 2011-May-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-24 22:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin