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 ]  
192650 (1999 RF80)
Classification: Main-belt Asteroid          SPK-ID: 2192650
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07766531930539977 5.2564e-08  
a 2.712008574491244 2.1669e-08 au
q 2.5013795625944 1.3932e-07 au
i 9.14009113920164 5.8908e-06 deg
node 324.2058368311612 3.0393e-05 deg
peri 52.39808128426071 4.7222e-05 deg
M 251.5473231480152 3.7557e-05 deg
tp 2459691.942588009749
(2022-Apr-22.44258801)
0.0001724 TDB
period 1631.304425292956
4.47
1.9552e-05
5.353e-08
d
yr
n .2206822922921635 2.6449e-09 deg/d
Q 2.922637586388089 2.3352e-08 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      8486 days (23.23 yr)  
   first obs. used      1997-03-03  
   last obs. used      2020-05-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62039  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:01  

Additional Information
 Earth MOID = 1.51096 au 
 Jupiter MOID = 2.45744 au 
 T_jup = 3.340 
[ 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 15.90   n/a E2021B55  

192650 (1999 RF80)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1999 RF80 = 1997 EY9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-16 01:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin