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 ]  
(2019 RD2)
Classification: Aten [NEO]          SPK-ID: 3843819
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458732.5 (2019-Sep-06.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4679230935357954 0.0079917  
a .9544667386449531 0.00085278 au
q .5078497096211851 0.0072003 au
i 17.64923469273542 0.53955 deg
node 166.8737467127592 0.043998 deg
peri 16.25825219811862 0.089122 deg
M 133.6957080571414 0.63153 deg
tp 2458606.010466840485
(2019-May-02.51046684)
0.42807 TDB
period 340.5960639960355
0.93
0.45646
0.00125
d
yr
n 1.056970523312302 0.0014165 deg/d
Q 1.401083767668721 0.0012518 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      3 days  
   first obs. used      2019-09-05  
   last obs. used      2019-09-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .43333  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:40:18  

Additional Information
 Earth MOID = .182325 au 
 Jupiter MOID = 3.56171 au 
 T_jup = 6.173 
[ 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 23.6   .33137 MPO492694 autocmod 2.8

[ 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-Apr-21 19:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin