CLOSE APPROACHES

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Last update: 2026-10-15 20:41 UTC

Every month dozens of NEAs come within 0.05 au of Earth. The following table presents the list of these forthcoming and recent close approaches, with details concerning the encounter circumstances.

Among the quantities in the table is the maximum brightness reached by the object at the close approach, useful to estimate its observability during the encounter. For a detailed description see the "Definitions and Assumptions" page. Entries are by default sorted by date, but the sorting can be changed by clicking on the table headers. In most cases, the size presented in the table is estimated indirectly from the absolute magnitude, and flagged with an asterisk * Size Equation .

The Close Approach Index (CAI) column provides an assessment on how often one can expect an object of a given size to pass at a given distance and velocity from the Earth. A colour-coded evaluation is provided indicating whether a given close approach can be considered as very frequent (Bullet Cyan Circle), frequent (Bullet Green Circle), infrequent (Bullet Yellow Circle), rare (Bullet Orange Circle), or very rare (Bullet Red Circle). For example, the close approach to Earth of asteroid (99942) Apophis in 2029 will be a very rare event (this case will only appear in the list of upcoming close approaches since April 2028). The formulation associated to the computation of this close approach index can be found here.

1 au = 149597870.7 km


1 LD = 384399 km


Distances are computed

from the center of the Earth

Go to recent close approaches table

Upcoming close approaches to Earth

Object designationClose approach date in UTCMiss distance in kmMiss distance in auMiss distance in LDDiameter in mH in magMaximum brightness in magRelative velocity in km/sCAICAI IndexFBVT
2026-10-15 00:002189660.0014640.5709 - 20*27.415.810.31.392
2026-10-15 10:0227135500.0181397.0599 - 20*27.321.24.93.091
2026-10-15 22:338922420.0059642.3217 - 15*28.019.99.02.958
2026-10-16 03:4522916150.0153185.96219 - 40*25.819.014.72.540
2026-10-16 07:1519043170.0127304.95423 - 50*25.319.48.81.873
2026-10-18 06:159068180.0060622.35940 - 90*24.116.810.30.460
2026-10-18 06:399393530.0062792.4449 - 20*27.417.79.22.614
2026-10-18 21:2463680420.04256816.56620 - 40*25.620.66.92.981
2026-10-20 05:0527881870.0186387.25330 - 70*24.618.712.31.827
2026-10-20 09:2346545850.03111412.10940 - 90*24.221.39.91.924
2026-10-20 10:0547331230.03163912.31330 - 80*24.419.95.81.771
2026-10-20 10:1844763900.02992311.64540 - 100*23.917.914.31.883
2026-10-20 22:3228817400.0192637.49712 - 26*26.819.26.22.950
2026-10-21 23:4418228310.0121854.74219 - 40*25.819.19.22.150
2026-10-22 00:0949088720.03281412.77020 - 40*25.719.87.92.845
2026-10-22 12:1940730500.02722710.59618 - 40*25.921.77.42.803
2026-10-22 13:4737046720.0247649.63811 - 24*27.021.56.23.315
2026-10-23 08:3921629970.0144595.62713 - 28*26.621.75.72.549
2026-10-23 08:5957583120.03849214.98040 - 90*24.120.521.02.283
2026-10-23 14:0672193180.04825818.78121 - 50*25.520.910.83.269
2026-10-24 02:2249060220.03279512.76340 - 80*24.419.612.82.186
2026-10-25 09:2627170800.0181637.06840 - 90*24.118.77.81.287
2026-10-25 12:2826531780.0177356.90210 - 22*27.123.98.33.277
2026-10-25 23:5927483530.0183727.15027 - 60*25.019.216.82.220
2026-10-28 16:3142612330.02848511.08580 - 180*22.620.09.31.076
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Go to upcoming close approaches table

Recent close approaches to Earth

Object designationClose approach date in UTCMiss distance in kmMiss distance in auMiss distance in LDDiameter in mH in magMaximum brightness in magRelative velocity in km/sCAICAI IndexFBVT
2026-10-14 12:4917277800.0115494.49518 - 40*25.917.012.12.293
2026-10-14 04:572279070.0015230.5939 - 20*27.414.811.71.478
2026-10-13 18:2914949850.0099933.8898 - 17*27.718.810.23.288
2026-10-13 18:0648335210.03231012.57420 - 50*25.620.815.43.066
2026-10-13 15:5034129630.0228148.87913 - 29*26.619.99.13.205
2026-10-13 08:4873499580.04913119.12150 - 120*23.517.812.92.086
2026-10-13 04:2861811820.04131916.08024 - 50*25.320.713.23.024
2026-10-12 23:3746376490.03100112.06520 - 50*25.620.89.42.848
2026-10-12 20:1542205450.02821310.98030 - 70*24.718.523.02.411
2026-10-12 20:0635133760.0234859.14016 - 30*26.219.49.02.952
2026-10-12 17:353690290.0024670.9605 - 12*28.517.17.02.361
2026-10-12 15:26553650.0003700.1449 - 21*27.312.715.30.326
2026-10-12 04:2372519980.04847718.86620 - 50*25.620.68.73.196
2026-10-12 03:5437572990.0251169.77417 - 40*26.019.610.32.979
2026-10-12 01:2720540020.0137305.34350 - 110*23.615.714.81.064
2026-10-11 23:008435570.0056392.19420 - 40*25.616.317.11.612
2026-10-11 18:132247640.0015020.5854 - 9*29.016.914.62.517
2026-10-11 06:3919566160.0130795.0908 - 17*27.719.15.33.100
2026-10-11 06:0137451180.0250359.74319 - 40*25.819.29.12.754
2026-10-11 02:4013226680.0088413.4417 - 17*27.719.19.03.122
2026-10-10 18:2820504510.0137065.3347 - 16*27.819.211.93.692
2026-10-10 05:5072052720.04816418.7449 - 20*27.425.69.54.368
2026-10-10 05:392507100.0016760.6523 - 7*29.617.611.82.832
2026-10-10 01:1233872430.0226428.81219 - 40*25.717.916.42.846
2026-10-10 00:3931375760.0209738.1629 - 19*27.519.99.73.724
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