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 ]  
160598 (1999 RP162)
Classification: Main-belt Asteroid          SPK-ID: 2160598
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2026703523098388 8.8882e-08  
a 2.542177127493114 1.3346e-08 au
q 2.026953193430071 2.321e-07 au
i 4.281255611744015 8.3663e-06 deg
node 295.2119744838382 5.3386e-05 deg
peri 46.18146305457562 5.6305e-05 deg
M 47.05771067083541 1.8036e-05 deg
tp 2458806.975732752539
(2019-Nov-19.47573275)
7.3266e-05 TDB
period 1480.495655566691
4.05
1.1659e-05
3.192e-08
d
yr
n .2431618077678198 1.9149e-09 deg/d
Q 3.057401061556158 1.6051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      527  
   data-arc span      7395 days (20.25 yr)  
   first obs. used      1999-09-07  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53449  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 12:24:20  

Additional Information
 Earth MOID = 1.02127 au 
 Jupiter MOID = 2.35235 au 
 T_jup = 3.412 
[ 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 16.0   n/a MPO436810  

160598 (1999 RP162)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-24 18:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin