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: 12/25/2021
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 12/25/2021 23:39:16 70.01,-178.52 93.31 12/25/2021 23:39:54 70.04,-178.56 93.33 3.27 38
2 12/26/2021 00:29:58 -69.93, -11.08 86.78 12/26/2021 00:29:24 -69.92, -11.08 86.79 1.12 34
3 12/28/2021 15:05:37 -70.79, 128.72 86.00 12/28/2021 15:06:45 -70.67, 130.61 86.16 70.63 68
4 12/28/2021 15:56:08 69.99, -62.70 93.17 12/28/2021 15:56:22 70.02, -62.69 93.20 3.54 14
5 12/28/2021 16:46:50 -69.91, 104.74 86.92 12/28/2021 16:45:52 -69.91, 104.79 86.91 1.71 58
6 12/31/2021 07:22:15 -70.09,-114.38 86.89 12/31/2021 07:23:22 -70.11,-114.33 86.89 2.28 67
7 12/31/2021 08:12:59 69.97, 53.11 92.99 12/31/2021 08:12:49 70.00, 53.16 93.01 3.16 10
8 12/31/2021 09:03:35 -69.57,-138.98 87.43 12/31/2021 09:02:23 -69.67,-139.66 87.31 28.64 72
9 01/02/2022 23:39:07 -70.08, 1.43 87.13 01/02/2022 23:39:50 -70.07, 1.51 87.14 2.88 43
10 01/03/2022 00:29:50 69.91, 168.99 92.70 01/03/2022 00:29:18 69.91, 168.92 92.70 2.93 32
11 01/05/2022 15:05:30 70.84, -51.32 93.41 01/05/2022 15:06:37 70.74, -49.26 93.24 75.97 67
12 01/05/2022 15:55:58 -70.01, 117.31 87.47 01/05/2022 15:56:18 -70.03, 117.33 87.45 2.17 20
13 01/05/2022 16:46:42 69.90, -75.21 92.42 01/05/2022 16:45:45 69.92, -75.18 92.44 2.13 57

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/25/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211225.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/25/2021 in txt file.

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