Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
43869 (1994 RD11)
Classification: Inner Main-belt Asteroid          SPK-ID: 2043869
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03404021559369513 9.3433e-08  
a 1.950741127516878 1.0022e-08 AU
q 1.884337478968715 1.8222e-07 AU
i 25.33581830345205 9.5841e-06 deg
node 153.4481483416952 1.0069e-05 deg
peri 175.9130307681961 6.5947e-05 deg
M 167.9245927245507 6.5138e-05 deg
tp 2456536.295132279367
(2013-Aug-31.79513228)
0.00018001 JED
period 995.171402044411
2.72
7.669e-06
2.1e-08
d
yr
n .3617467295185945 2.7877e-09 deg/d
Q 2.01714477606504 1.0363e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      607  
   data-arc span      7602 days (20.81 yr)  
   first obs. used      1994-08-10  
   last obs. used      2015-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53634  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:08:21  

Additional Information
 Earth MOID = .874859 AU 
 T_jup = 3.774 
[ 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 15.7 mag n/a MPO337609  

43869 (1994 RD11)          Discovered 1994-Sep-10 by McNaught, R. H. at Siding Spring
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 RD11 = 1999 JT79 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Aug-05 12:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin