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 ]  
14684 Reyes (1999 XQ167)
Classification: Main-belt Asteroid          SPK-ID: 2014684
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2150170059361969 3.8326e-08  
a 2.354065302835752 8.6872e-09 au
q 1.847901229641722 9.0698e-08 au
i 3.263288333677388 4.3592e-06 deg
node 5.619370869015293 6.1298e-05 deg
peri 337.0158684585023 6.1839e-05 deg
M 306.9532911629647 9.4094e-06 deg
tp 2459194.893674778861
(2020-Dec-11.39367478)
3.5084e-05 TDB
period 1319.24721541879
3.61
7.3027e-06
1.999e-08
d
yr
n .2728828954819658 1.5105e-09 deg/d
Q 2.860229376029782 1.0555e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1357  
   data-arc span      19235 days (52.66 yr)  
   first obs. used      1966-08-12  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52185  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:28:24  

Additional Information
 Earth MOID = .840575 au 
 Jupiter MOID = 2.54584 au 
 T_jup = 3.522 
[ 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 14.9   n/a MPO332956  

14684 Reyes           Discovered 1999 Dec. 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Named in honor of Cynthia L. Reyes for mentoring a finalist in the 2001 Discovery Young Scientist Challenge (DYSC), a middle school science competition. Reyes is a teacher at the Seven Springs Middle School, New Port Richey, Florida.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011002/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1999 XQ167 = 1966 PD1 = 1977 SJ2 = 1988 VS13 = 1998 KB15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-30 14:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin