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 ]  
441468 (2008 RS1)
Classification: Main-belt Asteroid          SPK-ID: 2441468
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1837302824539717 7.5288e-08  
a 2.355419803540434 2.0784e-08 au
q 1.922657857738272 1.7144e-07 au
i 2.443207704370251 6.9356e-06 deg
node 164.7792915760068 0.00013923 deg
peri 146.9948493651208 0.00014468 deg
M 117.6393316341408 3.3226e-05 deg
tp 2458569.029649310149
(2019-Mar-26.52964931)
0.00011983 TDB
period 1320.385997528632
3.62
1.7476e-05
4.785e-08
d
yr
n .2726475444860915 3.6087e-09 deg/d
Q 2.788181749342597 2.4603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      8123 days (22.24 yr)  
   first obs. used      1997-08-06  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46816  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:08:53  

Additional Information
 Earth MOID = .909031 au 
 Jupiter MOID = 2.48203 au 
 T_jup = 3.531 
[ 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 18.1   n/a MPO446751  

441468 (2008 RS1)          Discovered 2008-Sep-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-19 23:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin