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 ]  
(2017 RX2)
Classification: Aten [NEO]          SPK-ID: 3781414
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5447546548194444 0.0003149  
a .7409466933358132 7.025e-05 au
q .3373125331680535 0.0002653 au
i 1.679302702604545 0.0017479 deg
node 174.4242143823218 0.00088679 deg
peri 333.9722634978971 0.0056874 deg
M 281.6149432819405 0.28838 deg
tp 2459251.223550977079
(2021-Feb-05.72355098)
0.19383 TDB
period 232.9586673315663
0.64
0.03313
9.07e-05
d
yr
n 1.54533851057629 0.00021977 deg/d
Q 1.144580853503573 0.00010852 au
  Orbit Determination Parameters
   # obs. used (total)      40  
   data-arc span      4 days  
   first obs. used      2017-09-15  
   last obs. used      2017-09-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .42929  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Sep-20 06:19:31  

Additional Information
 Earth MOID = .000884635 au 
 Jupiter MOID = 3.86138 au 
 T_jup = 7.655 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.4   n/a MPO416643  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-04 19:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin