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 ]  
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .214764061299011 3.7634e-08  
a 2.35363671481638 8.6259e-09 au
q 1.848160135119952 8.9233e-08 au
i 3.263715198024618 4.3017e-06 deg
node 5.600558638128049 6.1086e-05 deg
peri 336.9911088693034 6.1628e-05 deg
M 1.553434124898167 9.3592e-06 deg
tp 2459194.808877779534
(2020-Dec-11.30887778)
3.4271e-05 TDB
period 1318.886952803446
3.61
7.2504e-06
1.985e-08
d
yr
n .2729574352333826 1.5006e-09 deg/d
Q 2.859113294512808 1.0478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1429  
   data-arc span      19884 days (54.44 yr)  
   first obs. used      1966-08-12  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52069  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:19:37  

Additional Information
 Earth MOID = .838997 au 
 Jupiter MOID = 2.5472 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 14.91   n/a E2021B10  

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 2021-Mar-06 12:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin