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MPC Ephemerides for Objects Passing Within Ten Lunar Distances
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Note: As a convenience to NEO observers, this form obtains formatted data
      from the IAU Minor Planet Center, which is not associated with A/CC.
Active list dated as of 1600 UTC on 9 July 2020
ObjectDistance LDVisibility todayEarth closest LDMoon closest LDNotes
2020 NB5.70-7.51V=20.8-20.2, el.=92.3-92.9°0.46 @ 2119 July 51.27 @ 2221 July 5intruder, NHATS target
2020 MF126.38-28.77V=28.1, el.=40.8-41.7°1.30 @ 2112 June 271.07 @ 1716 June 27
2020 ME1*29.6*V=27.2, el.=36.7°1.97 @ 0613 June 281.10 @ 0148 June 28
2020 MO*17.1*V=21.3, el.=89.4°9.30 @ 1204 July 3
2020 JX111.46-12.52V=20.3, el.=69.4-71.4°3.31 @ 0408 June 29NHATS target
441987 2010 NY6543.70-46.56V=18.7-18.5, el.=131.4-131.6°9.78 @ 0643 June 24radar target
2002 BF2520.66-19.32V=17.7-17.6, el.=128.3-130.3°9.39 @ 0255 July 21NHATS target
Distance         - distances from Earth in lunar distances (LD) at 0000 and 2359 today
Visibility today - if available, JPL geocentric apparent magnitude and solar elongation - shows min-max, not trend
                   (note that JPL Horizons provides nil V magnitude for elongation < 60°)
Earth closest    - Earth passage distance at best date-time calculation UTC
Moon closest     - lunar passage, calculated only if Earth passage is under 2.26 LD

*MPC MPES data for 0600 UTC, July 10th.
 Other numbers are for 0000-2359 today UTC, processed by A/CC from JPL SSD Horizons data.


      Options:
Start date for ephemerides: Number of dates to output
Ephemeris interval: Ephemeris units: days hours minutes seconds
For daily ephemerides, enter desired offset from 0h UT: hours
Observatory code:
Display positions in: truncated sexagesimal or full sexagesimal or decimal units

Total motion & direction Separate R.A. & Decl. sky motions Separate R.A. & Decl. coordinate motions
Display motions as: "/sec "/min "/hr °/day

Suppress output   if sun above local horizon   if object below local horizon
Generate perturbed ephemerides for unperturbed orbits
Also display elements for epoch

Format for elements output:
none MPC 1-line MPC 8-line
SkyMap (SkyMap Software) Guide (Project Pluto) MegaStar V4.x (E.L.B. Software)
TheSky (Software Bisque)

If you select 8-line MPC format, you may display the residual block for the objects selected:
Show residuals blocks.Show only residual lines containing observations from code . If you select 8-line MPC format the elements will be displayed with the ephemerides. If you select any format other than 8-line MPC format, only the elements are returned. In such cases your browser should download the elements file and save it to your local disk.