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 ]  
452160 (2015 RR56)
Classification: Main-belt Asteroid          SPK-ID: 2452160
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 .07139167387061114 6.3005e-08  
a 2.354975145374602 3.2004e-08 au
q 2.186849527822623 1.6123e-07 au
i 4.295917428517706 8.4316e-06 deg
node 199.3060722494774 8.0524e-05 deg
peri 294.2193219267533 0.00010403 deg
M 235.7318420332589 6.6151e-05 deg
tp 2459056.154096162646
(2020-Jul-25.65409616)
0.00024072 TDB
period 1320.012119777738
3.61
2.6909e-05
7.367e-08
d
yr
n .2727247686639547 5.5595e-09 deg/d
Q 2.52310076292658 3.4289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5552 days (15.20 yr)  
   first obs. used      2004-09-11  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61588  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:32:02  

Additional Information
 Earth MOID = 1.20523 au 
 Jupiter MOID = 2.49602 au 
 T_jup = 3.548 
[ 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 MPO456152  

452160 (2015 RR56)          Discovered 2008-Nov-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RR56 = 2010 GL27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-15 19:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin