CLOSE APPROACHES

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Last update: 2025-11-16 03:58 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 last 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 Index
2025-11-16 13:3817707300.0118374.60614 - 30*26.418.710.72.620
2025-11-16 15:005883320.0039331.5317 - 16*27.818.314.02.674
2025-11-17 22:3070363550.04703518.30580 - 180*22.619.222.21.815
2025-11-18 00:0719916900.0133145.1819 - 21*27.219.410.03.201
2025-11-18 00:245814220.0038871.5139 - 19*27.417.88.22.162
2025-11-19 01:2656733820.03792414.75934819.415.29.10.320
2025-11-19 06:1856337650.03765914.65617 - 40*26.020.25.72.995
2025-11-19 12:1531096420.0207878.09018 - 40*25.919.415.12.870
2025-11-20 04:0749117980.03283312.77810 - 22*27.122.56.43.672
2025-11-21 01:5332971010.0220408.57714 - 30*26.319.14.72.592
2025-11-21 02:4152733740.03525013.71810 - 23*27.120.91.72.654
2025-11-21 03:2210097860.0067502.62713 - 29*26.618.49.32.151
2025-11-24 00:5547870200.03199912.453260 - 600*20.016.816.70.659
2025-11-24 09:5748066580.03213112.50430 - 70*24.619.77.72.085
2025-11-24 22:4266570660.04450017.31827 - 60*25.022.711.82.858
2025-11-25 07:4325291050.0169066.57930 - 70*24.521.18.51.544
2025-11-25 14:1223877890.0159616.212110 - 240*21.915.612.60.500
2025-11-26 05:4445771910.03059711.90721 - 50*25.519.69.42.769
2025-11-27 19:0652098330.03482613.5532.6 - 6*30.025.77.55.453
2025-12-01 09:3749979700.03340913.002170 - 400*21.015.420.01.018
2025-12-03 07:3345864460.03065811.93128 - 60*24.919.48.72.352
2025-12-04 06:2855492260.03709414.436100 - 210*22.217.613.11.336
2025-12-08 19:5351666750.03453713.44113 - 30*26.522.17.13.375
2025-12-10 14:5923484150.0156986.10912 - 27*26.720.33.62.358
2025-12-10 22:5931370630.0209708.1616024.320.64.40.958
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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 Index
2025-11-15 20:5612755210.0085263.3188 - 19*27.518.35.82.680
2025-11-15 18:4411400800.0076212.96611 - 24*27.017.37.62.404
2025-11-15 07:5027344410.0182797.1147 - 16*27.819.77.23.691
2025-11-14 23:0615354700.0102643.99411 - 25*26.919.29.82.732
2025-11-14 19:5713070360.0087373.40011 - 24*27.018.86.62.428
2025-11-14 12:5056356920.03767214.66119 - 40*25.722.19.13.090
2025-11-14 08:4919612740.0131105.1026 - 13*28.220.85.83.511
2025-11-14 03:1448469110.03240012.60916 - 40*26.120.68.13.111
2025-11-14 01:203390340.0022660.8822.7 - 6*29.918.46.62.969
2025-11-13 23:0311762330.0078633.0608 - 18*27.519.48.12.833
2025-11-13 21:30770910.0005150.2015 - 11*28.615.020.71.504
2025-11-13 16:0223783150.0158986.18722 - 50*25.516.911.32.266
2025-11-13 08:512205370.0014740.5745 - 12*28.516.914.12.251
2025-11-13 00:191824300.0012190.4758 - 17*27.715.711.41.472
2025-11-12 21:0750542910.03378613.14919 - 40*25.720.29.43.020
2025-11-12 19:5630823350.0206048.01910 - 22*27.219.49.23.502
2025-11-12 17:4251326980.03431013.35312 - 26*26.820.55.23.339
2025-11-12 15:141954510.0013070.5082.3 - 5*30.318.110.32.916
2025-11-12 14:4043936480.02937011.43013 - 29*26.521.69.33.399
2025-11-12 13:3720793050.0138995.40913 - 29*26.619.57.12.640
2025-11-12 09:1717897610.0119644.65630 - 70*24.516.512.91.422
2025-11-12 08:0321154060.0141415.50311 - 24*26.919.314.23.204
2025-11-12 06:261220800.0008160.3184 - 8*29.416.015.52.199
2025-11-12 00:2251616210.03450313.4287 - 16*27.821.13.63.747
2025-11-11 23:2469141190.04621817.98730 - 80*24.420.614.02.547
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