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 ]  
(2020 RU2)
Classification: Apollo [NEO]          SPK-ID: 54053849
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459103.5 (2020-Sep-11.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5891868549700412 0.0022977  
a 1.446443522030409 0.0065493 au
q .5942180123935228 0.00063368 au
i 22.28003694102334 0.08592 deg
node 346.8574806631511 0.00098324 deg
peri 261.3161228281424 0.058831 deg
M 32.41392639584726 0.28461 deg
tp 2459046.288967067266
(2020-Jul-15.78896707)
0.11379 TDB
period 635.4050294389176
1.74
4.3155
0.01182
d
yr
n .5665677533555111 0.003848 deg/d
Q 2.298669031667295 0.010408 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      1 day  
   first obs. used      2020-09-10  
   last obs. used      2020-09-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .57232  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-12 10:12:19  

Additional Information
 Earth MOID = .0147053 au 
 Jupiter MOID = 3.04563 au 
 T_jup = 4.386 
[ 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 26.396   .2154 1 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 2020-Sep-26 19:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin