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 ]  
16244 Broz (2000 GQ147)
Classification: Main-belt Asteroid          SPK-ID: 2016244
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2606101102694269 3.9261e-08  
a 2.324383785670204 6.4117e-09 au
q 1.718625870978224 9.0599e-08 au
i 3.821115555326308 3.6175e-06 deg
node 84.75218073196891 5.471e-05 deg
peri 296.6859066600906 5.5108e-05 deg
M 71.19556643485589 5.9168e-06 deg
tp 2458744.517290513618
(2019-Sep-18.01729051)
2.1281e-05 TDB
period 1294.375198200277
3.54
5.3557e-06
1.466e-08
d
yr
n .2781264663449597 1.1508e-09 deg/d
Q 2.930141700362184 8.0827e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1492  
   data-arc span      14355 days (39.30 yr)  
   first obs. used      1980-10-13  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51045  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:37:29  

Additional Information
 Earth MOID = .725942 au 
 Jupiter MOID = 2.53222 au 
 T_jup = 3.526 
[ 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 14.7   n/a MPO502294  
diameter diameter 3.034 km 0.732 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.160   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16244 Brož           Discovered 2000 Apr. 4 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Miroslav Brož (b. 1975) is a celestial mechanician at Charles University, Prague. Brož specializes in numerical methods and the Yarkovsky effect, and he also teaches at The Observatory and Planetarium Hradec Králové.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050721/MPCPages.arcLast Updated: 2005-07-21

[ show close-approach data ]
Alternate Designations
 2000 GQ147 = 1980 TF14 = 1987 SK4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-24 00:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin