Editing 4769 Castalia (section)

== References ==
{{reflist|refs=

<ref name=jpldata>{{cite web
  |title=JPL Small-Body Database Browser: 4769 Castalia (1989 PB)
  |url=https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=Castalia
  |publisher=Jet Propulsion Laboratory
  |access-date=14 April 2016}}</ref>

<ref name=jpl-close>{{cite web
  |title=JPL Close-Approach Data: 4769 Castalia (1989 PB)
  |url=https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=Castalia;cad=1#cad
  |access-date=2012-06-17}}</ref>

<ref name="NEODyS1989">{{cite web
  |title=(4769) Castalia Ephemerides for August 1989
  |publisher=NEODyS (Near Earth Objects{{Snd}} Dynamic Site)
  |url=https://newton.spacedys.com/neodys/index.php?pc=1.1.3.1&n=4769&oc=500&y0=1989&m0=8&d0=1&h0=0&mi0=0&y1=1989&m1=9&d1=3&h1=0&mi1=0&ti=1.0&tiu=days
  |access-date=2012-06-20}}</ref>

<ref name="Binary">{{cite web
  |date=2013-11-18
  |title=Binary and Ternary near-Earth Asteroids detected by radar
  |publisher=NASA/JPL Asteroid Radar Research
  |author=Lance A. M. Benner
  |url=http://echo.jpl.nasa.gov/~lance/binary.neas.html
  |archive-url=https://web.archive.org/web/20040608071121/http://echo.jpl.nasa.gov/~lance/binary.neas.html
  |archive-date=2004-06-08
  |access-date=2014-03-01}}</ref>

<ref name="CA2023">{{cite web
  |title=Horizons Batch for 2023-08-22 Close Approach
  |publisher=[[JPL Horizons On-Line Ephemeris System|JPL Horizons]]
  |url=https://ssd.jpl.nasa.gov/horizons_batch.cgi?batch=1&COMMAND=%27Castalia%27&START_TIME=%272023-08-22%2009:21%27&STOP_TIME=%272023-08-23%27&STEP_SIZE=%271%20day%27&QUANTITIES=%2720,39%27
  |archive-url=https://web.archive.org/web/20221026114836/https://ssd.jpl.nasa.gov/horizons_batch.cgi?batch=1&COMMAND=%27Castalia%27&START_TIME=%272023-08-22%2009:21%27&STOP_TIME=%272023-08-23%27&STEP_SIZE=%271%20day%27&QUANTITIES=%2720,39%27
  |archive-date=2022-10-26
  |url-status=live
  |accessdate=2022-10-26}} RNG_3sigma = uncertainty range in km. (JPL#95/Soln.date: 2022-Jul-11 generates RNG_3sigma = {{val|5.8|u=km}})</ref>

}} <!-- end of reflist -->