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: 8/24/2020
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 08/24/2020 22:49:02 70.26,-166.25 59.54 08/24/2020 22:50:13 70.22,-165.88 59.48 14.46 71
2 08/24/2020 23:39:40 -70.03, 1.43 120.70 08/24/2020 23:39:44 -70.01, 1.45 120.72 1.91 4
3 08/25/2020 00:30:24 69.90, 168.93 59.19 08/25/2020 00:29:11 69.90, 168.94 59.20 0.33 73
4 08/27/2020 15:05:51 70.08, -50.19 60.28 08/27/2020 15:06:45 70.08, -50.20 60.28 0.72 54
5 08/27/2020 15:56:33 -70.00, 117.25 119.80 08/27/2020 15:56:15 -69.98, 117.28 119.81 2.22 18
6 08/27/2020 16:47:02 69.08, -74.11 59.27 08/27/2020 16:45:55 69.15, -76.20 59.41 83.13 67
7 08/30/2020 07:22:44 70.06, 65.62 61.21 08/30/2020 07:23:16 70.05, 65.62 61.19 0.79 32
8 08/30/2020 08:13:26 -69.97,-126.93 118.87 08/30/2020 08:12:46 -69.95,-126.88 118.89 3.08 40
9 09/01/2020 22:49:03 -70.67, 13.11 117.20 09/01/2020 22:50:12 -70.57, 14.61 117.36 56.57 69
10 09/01/2020 23:39:37 70.04,-178.57 62.15 09/01/2020 23:39:47 70.01,-178.55 62.12 2.70 10
11 09/02/2020 00:30:18 -69.89, -11.04 117.99 09/02/2020 00:29:17 -69.92, -11.05 117.96 2.50 61
12 09/04/2020 15:05:45 -70.08, 129.83 116.85 09/04/2020 15:06:51 -70.09, 129.80 116.84 2.43 66
13 09/04/2020 15:56:28 69.96, -62.69 63.05 09/04/2020 15:56:17 69.97, -62.73 63.06 1.79 11
14 09/04/2020 16:47:04 -69.55, 105.23 117.36 09/04/2020 16:45:52 -69.61, 104.40 117.29 32.95 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/24/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200824.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/24/2020 in txt file.

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