Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/8/2019
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 08/09/2019 15:05:44 70.09, -50.17 54.26 08/09/2019 15:06:45 70.07, -50.22 54.24 2.74 61
2 08/09/2019 15:56:26 -70.01, 117.27 125.81 08/09/2019 15:56:14 -70.02, 117.34 125.81 2.70 12
3 08/09/2019 16:47:00 69.35, -74.46 53.51 08/09/2019 16:45:50 69.41, -75.84 53.63 54.63 70
4 08/12/2019 07:22:36 70.07, 65.64 55.02 08/12/2019 07:23:14 70.07, 65.66 55.02 0.71 38
5 08/12/2019 08:13:18 -69.98,-126.92 125.06 08/12/2019 08:12:44 -69.96,-126.86 125.08 3.29 34
6 08/14/2019 22:48:59 -70.90, 12.79 123.30 08/14/2019 22:50:06 -70.77, 14.93 123.51 79.56 67
7 08/14/2019 23:39:28 69.99,-178.47 55.76 08/14/2019 23:39:45 70.01,-178.55 55.77 3.33 17
8 08/15/2019 00:30:10 -69.91, -11.03 124.32 08/15/2019 00:29:15 -69.91, -11.06 124.32 1.32 55
9 08/17/2019 15:05:37 -70.09, 129.85 123.32 08/17/2019 15:06:48 -70.11, 129.84 123.30 2.82 71
10 08/17/2019 15:56:21 69.97, -62.67 56.58 08/17/2019 15:56:15 70.00, -62.68 56.60 2.82 6
11 08/17/2019 16:47:00 -69.73, 105.02 123.67 08/17/2019 16:45:47 -69.79, 104.66 123.59 15.51 73
12 08/20/2019 07:22:30 -70.07,-114.34 122.48 08/20/2019 07:23:19 -70.05,-114.38 122.50 2.48 49
13 08/20/2019 08:13:14 69.96, 53.13 57.43 08/20/2019 08:12:46 69.93, 53.11 57.40 2.99 28

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/8/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190808.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/08/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service