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: 1/25/2023
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 01/27/2023 07:23:04 70.04, 65.58 88.57 01/27/2023 07:23:30 70.07, 65.55 88.59 2.79 26
2 01/27/2023 08:13:46 -69.96,-126.98 91.53 01/27/2023 08:13:00 -69.96,-126.96 91.53 0.79 46
3 01/29/2023 22:49:18 -70.38, 13.52 91.77 01/29/2023 22:50:29 -70.30, 14.12 91.89 24.27 71
4 01/29/2023 23:39:58 70.05,-178.65 87.88 01/29/2023 23:39:59 70.03,-178.62 87.85 3.01 1
5 01/30/2023 00:30:39 -69.92, -11.13 92.28 01/30/2023 00:29:29 -69.92, -11.14 92.27 0.70 70
6 02/01/2023 15:06:08 -70.14, 129.68 92.77 02/01/2023 15:07:01 -70.12, 129.74 92.80 2.75 53
7 02/01/2023 15:56:52 70.02, -62.83 87.10 02/01/2023 15:56:28 70.01, -62.77 87.09 2.38 24
8 02/01/2023 16:47:19 -69.14, 105.77 93.84 02/01/2023 16:46:11 -69.19, 103.75 93.70 80.23 68
9 02/04/2023 07:23:01 -70.06,-114.42 93.63 02/04/2023 07:23:30 -70.07,-114.45 93.63 1.98 29
10 02/04/2023 08:13:45 69.94, 53.07 86.24 02/04/2023 08:12:57 69.95, 53.03 86.26 1.80 48
11 02/06/2023 22:49:15 70.24,-166.24 85.76 02/06/2023 22:50:27 70.19,-166.03 85.69 9.47 72
12 02/06/2023 23:39:55 -70.04, 1.39 94.47 02/06/2023 23:39:58 -70.03, 1.38 94.47 0.70 3
13 02/07/2023 00:30:38 69.88, 168.94 85.36 02/07/2023 00:29:25 69.92, 168.86 85.41 5.49 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/25/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230125.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/25/2023 in txt file.

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