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 ]  
101119 (1998 RK53)
Classification: Main-belt Asteroid          SPK-ID: 2101119
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1341707783099908 6.0477e-08  
a 2.282748524369908 9.3193e-09 au
q 1.976470378169214 1.3556e-07 au
i 9.952507338452826 5.4624e-06 deg
node 347.269900572617 2.6242e-05 deg
peri 43.21553170196064 3.3787e-05 deg
M 136.7907079576237 1.8516e-05 deg
tp 2458721.826230644213
(2019-Aug-26.32623064)
6.425e-05 TDB
period 1259.753381943656
3.45
7.7144e-06
2.112e-08
d
yr
n .2857702191238105 1.75e-09 deg/d
Q 2.589026670570601 1.057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      646  
   data-arc span      10185 days (27.89 yr)  
   first obs. used      1993-03-25  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56423  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:17  

Additional Information
 Earth MOID = .990631 au 
 Jupiter MOID = 2.89741 au 
 T_jup = 3.572 
[ 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 16.3   n/a MPO502724  

101119 (1998 RK53)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 RK53 = 2000 EH163 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-19 23:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin