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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
469278 (1994 RF3)
Classification: Main-belt Asteroid          SPK-ID: 2469278
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2339088475464525 9.6229e-08  
a 2.379470140962828 1.1297e-08 au
q 1.822891022519018 2.3182e-07 au
i 2.025746911872891 1.0351e-05 deg
node 324.2562588305823 0.00016304 deg
peri 11.52251209967411 0.00016408 deg
M 256.3418225901805 1.4125e-05 deg
tp 2458986.528957231759
(2020-May-17.02895723)
5.3756e-05 TDB
period 1340.66050625224
3.67
9.5478e-06
2.614e-08
d
yr
n .2685243567041181 1.9123e-09 deg/d
Q 2.936049259406638 1.394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      8982 days (24.59 yr)  
   first obs. used      1994-09-02  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:22:24  

Additional Information
 Earth MOID = .812372 au 
 Jupiter MOID = 2.44505 au 
 T_jup = 3.501 
[ 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 17.8   n/a MPO434686  

469278 (1994 RF3)          Discovered 1994-Sep-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 1994 RF3 = 2005 PJ9 = 2009 VU4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin