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 ]  
268322 (2005 RR45)
Classification: Main-belt Asteroid          SPK-ID: 2268322
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1340321500136306 5.2321e-08  
a 2.468338725601813 1.9241e-08 au
q 2.137501979247497 1.2282e-07 au
i 2.001632519493967 4.697e-06 deg
node 123.868748115754 0.00022579 deg
peri 2.26642910132801 0.00022816 deg
M 69.68686228522303 3.5346e-05 deg
tp 2458326.308509815004
(2018-Jul-26.80850982)
0.00013755 TDB
period 1416.464068400589
3.88
1.6562e-05
4.534e-08
d
yr
n .2541539937589074 2.9717e-09 deg/d
Q 2.799175471956129 2.182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6474 days (17.72 yr)  
   first obs. used      2001-08-19  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51353  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:51:30  

Additional Information
 Earth MOID = 1.15318 au 
 Jupiter MOID = 2.25357 au 
 T_jup = 3.472 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO476133  

268322 (2005 RR45)          Discovered 2005-Sep-09 by Becker, A. C. at Apache Point
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2005 RR45 = 2003 BX58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-24 08:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin