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 ]  
14682 Davidhirsch (1999 XY110)
Classification: Main-belt Asteroid          SPK-ID: 2014682
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1022502498617303 2.6661e-08  
a 2.523742950934972 7.2175e-09 au
q 2.26568960361509 6.6772e-08 au
i 4.637980594762343 3.8681e-06 deg
node 188.0862152615155 3.4373e-05 deg
peri 318.4613378470192 3.9905e-05 deg
M 61.12770252169476 1.9416e-05 deg
tp 2459147.842434309492
(2020-Oct-25.34243431)
7.9031e-05 TDB
period 1464.421529940744
4.01
6.2821e-06
1.72e-08
d
yr
n .2458308571949 1.0546e-09 deg/d
Q 2.781796298254854 7.9555e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2474  
   data-arc span      9354 days (25.61 yr)  
   first obs. used      1995-11-17  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44348  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:37:23  

Additional Information
 Earth MOID = 1.28025 au 
 Jupiter MOID = 2.22111 au 
 T_jup = 3.443 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.28   n/a MPCxxxxx  
diameter diameter 4.434 km 0.448 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.188   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14682 Davidhirsch           Discovered 1999 Dec. 5 by the Catalina Sky Survey.
David Hirsch (b. 1973) is the Lockheed Martin Flight Software (FSW) Lead and Certified Principal Engineer (CPE) for the OSIRIS-REx Asteroid Sample Return Mission. He was also the FSW CPE for the MAVEN mission and the FSW Integrator for the Phoenix Mars Lander, MRO, Juno and Genesis missions.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-08-18Last Updated: 2016-08-22

Alternate Designations
 1999 XY110 = 1995 WX18 = 1997 JC10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-23 20:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin