CLOSE APPROACHES

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Last update: 2026-06-04 00:20 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
2026-06-05 10:176311920.0042191.64215 - 30*26.217.411.31.616
2026-06-05 17:0714193130.0094883.69213 - 28*26.617.96.82.288
2026-06-07 11:4461425800.04106115.9809 - 19*27.524.53.13.533
2026-06-09 05:0723478180.0156946.10826 - 60*25.017.58.71.846
2026-06-12 18:5861554360.04114716.013120 - 260*21.818.314.61.327
2026-06-18 20:5614169200.0094723.68630 - 70*24.717.13.90.637
2026-06-21 04:0039017500.02608210.150240 - 500*20.215.819.20.570
2026-06-27 11:1525658370.0171526.67544017.810.08.9-0.994
2026-07-04 19:5234768930.0232429.045400 - 800*19.421.016.80.156
2026-07-05 11:3825006560.0167166.50517 - 40*25.918.42.71.668
2026-07-11 05:5868566270.04583417.83729 - 60*24.821.07.22.535
2026-07-17 21:0844559090.02978611.59214 - 30*26.421.92.62.434
2026-07-19 01:5519319430.0129145.02640 - 90*24.116.39.61.090
2026-07-20 18:1133576250.0224448.73512 - 26*26.819.49.53.351
2026-07-24 00:2129430370.0196737.65670 - 150*23.016.08.60.882
2026-07-25 17:0871791880.04799018.67621 - 50*25.521.57.63.036
2026-07-27 01:2168157100.04556017.73114 - 30*26.423.112.53.818
2026-07-30 06:0561598220.04117616.02550 - 110*23.619.020.12.095
2026-08-04 06:2471711890.04793618.65628 - 60*24.919.410.52.831
2026-08-05 13:2551529920.03444613.40518 - 40*25.922.67.52.986
2026-08-09 05:1150208750.03356213.06252018.313.016.20.058
2026-08-10 00:1925155950.0168166.544150 - 300*21.220.19.60.231
2026-08-13 01:3255436000.03705714.421130 - 300*21.517.619.01.233
2026-08-16 18:0610374900.0069352.69980 - 170*22.714.312.40.025
2026-08-19 21:3133498410.0223928.7143 - 8*29.522.92.94.108
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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
2026-06-02 22:3530675830.0205067.9805 - 12*28.524.39.04.326
2026-06-01 23:3439237710.02622910.20890 - 210*22.315.813.51.056
2026-06-01 11:3466263100.04429417.23830 - 70*24.618.612.92.597
2026-06-01 10:1261192010.04090415.91940 - 80*24.418.37.82.145
2026-06-01 03:2538815400.02594610.09819 - 40*25.720.110.92.830
2026-05-31 01:3036972690.0247159.61820 - 40*25.620.29.32.676
2026-05-31 00:5367012260.04479517.43318 - 40*25.820.27.23.180
2026-05-30 18:2946762180.03125912.16550 - 110*23.618.95.71.288
2026-05-29 10:5967702420.04525617.61390 - 200*22.418.212.51.534
2026-05-28 12:417824700.0052302.03650 - 100*23.814.311.50.210
2026-05-28 10:1742322640.02829111.01011 - 25*26.920.65.13.240
2026-05-28 05:2515855510.0105994.12516 - 40*26.119.99.42.235
2026-05-27 19:2471842010.04802318.68918 - 40*25.821.54.82.954
2026-05-27 12:0656256500.03760514.63526 - 60*25.018.68.52.591
2026-05-27 10:4810364010.0069282.6965 - 11*28.719.08.33.447
2026-05-26 17:0620212600.0135115.2588 - 18*27.619.76.23.177
2026-05-25 15:5227247620.0182147.0887 - 16*27.820.53.13.066
2026-05-25 14:3513291190.0088853.45819 - 40*25.716.318.42.085
2026-05-25 05:1150420180.03370413.11750 - 110*23.619.414.81.833
2026-05-25 00:2529843420.0199497.76416 - 40*26.119.210.32.806
2026-05-24 19:2433584190.0224508.73715 - 30*26.220.913.43.121
2026-05-24 16:3924178910.0161636.29011 - 26*26.820.17.82.981
2026-05-23 18:0519903230.0133045.17817 - 40*25.918.17.82.230
2026-05-23 11:506405400.0042821.6669 - 21*27.318.022.72.513
2026-05-23 06:0858670010.03921815.26319 - 40*25.721.18.43.086
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