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: 1/13/2022
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 01/13/2022 15:55:50 70.02, -62.65 91.41 01/13/2022 15:56:19 70.04, -62.68 91.43 2.31 29
2 01/13/2022 16:46:32 -69.94, 104.78 88.68 01/13/2022 16:45:49 -69.92, 104.79 88.70 2.14 43
3 01/16/2022 07:22:05 -70.51,-114.93 88.56 01/16/2022 07:23:16 -70.39,-113.94 88.72 39.17 71
4 01/16/2022 08:12:42 70.02, 53.13 90.93 01/16/2022 08:12:48 70.01, 53.16 90.92 1.49 6
5 01/16/2022 09:03:23 -69.89,-139.34 89.22 01/16/2022 09:02:18 -69.90,-139.36 89.20 1.51 65
6 01/18/2022 23:38:49 -70.09, 1.51 89.53 01/18/2022 23:39:50 -70.08, 1.50 89.54 0.83 61
7 01/19/2022 00:29:33 69.97, 169.00 90.35 01/19/2022 00:29:17 69.98, 168.99 90.36 0.67 16
8 01/19/2022 01:20:05 -69.36, -22.78 90.30 01/19/2022 01:18:55 -69.43, -24.13 90.18 53.27 70
9 01/21/2022 15:55:39 -70.04, 117.38 90.15 01/21/2022 15:56:18 -70.04, 117.32 90.15 2.36 39
10 01/21/2022 16:46:23 69.92, -75.14 89.73 01/21/2022 16:45:45 69.94, -75.18 89.74 2.09 38
11 01/24/2022 07:21:59 70.66, 64.87 89.90 01/24/2022 07:23:08 70.60, 66.38 89.77 56.16 69
12 01/24/2022 08:12:31 -70.04,-126.84 90.77 01/24/2022 08:12:46 -70.05,-126.78 90.76 2.62 15
13 01/24/2022 09:03:15 69.93, 40.64 89.12 01/24/2022 09:02:13 69.94, 40.71 89.13 3.06 62
14 01/26/2022 23:38:40 70.09,-178.44 88.64 01/26/2022 23:39:45 70.11,-178.46 88.64 1.82 65

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/13/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220113.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/13/2022 in txt file.

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