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: 2/23/2023
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 02/25/2023 15:06:16 70.12, -50.30 79.19 02/25/2023 15:06:39 70.11, -50.24 79.18 2.36 23
2 02/25/2023 15:56:57 -69.97, 117.24 100.98 02/25/2023 15:56:09 -69.99, 117.22 100.95 2.15 48
3 02/28/2023 06:32:29 -70.17,-101.92 101.76 02/28/2023 06:33:37 -70.17,-101.91 101.77 0.38 68
4 02/28/2023 07:23:13 70.06, 65.56 78.12 02/28/2023 07:23:04 70.06, 65.59 78.12 1.34 9
5 02/28/2023 08:13:50 -69.70,-126.58 102.28 02/28/2023 08:12:38 -69.73,-127.25 102.21 26.04 72
6 03/02/2023 22:49:26 -70.11, 13.93 102.84 03/02/2023 22:50:02 -70.10, 13.88 102.86 2.55 36
7 03/02/2023 23:40:10 70.00,-178.60 77.04 03/02/2023 23:39:29 69.99,-178.63 77.03 2.04 41
8 03/05/2023 14:15:43 70.27, -37.88 76.32 03/05/2023 14:16:55 70.22, -37.68 76.24 9.77 72
9 03/05/2023 15:06:23 -70.06, 129.77 103.93 03/05/2023 15:06:26 -70.05, 129.71 103.94 2.70 3
10 03/05/2023 15:57:06 69.91, -62.69 75.90 03/05/2023 15:55:53 69.94, -62.80 75.95 5.45 73
11 03/08/2023 06:32:37 70.13, 78.11 75.12 03/08/2023 06:33:18 70.14, 78.11 75.12 0.39 41
12 03/08/2023 07:23:19 -70.03,-114.41 105.01 03/08/2023 07:22:48 -70.03,-114.42 105.01 0.26 31

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/23/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230223.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/23/2023 in txt file.

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