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: 12/21/2021
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 12/23/2021 07:22:25 70.09, 65.58 93.44 12/23/2021 07:23:25 70.10, 65.65 93.44 2.65 60
2 12/23/2021 08:13:06 -69.95,-126.90 86.70 12/23/2021 08:12:56 -69.93,-126.95 86.73 3.45 10
3 12/23/2021 09:03:41 69.35, 41.29 92.69 12/23/2021 09:02:31 69.38, 39.94 92.75 52.99 70
4 12/25/2021 23:39:17 70.06,-178.59 93.36 12/25/2021 23:39:54 70.04,-178.55 93.33 2.94 37
5 12/26/2021 00:29:58 -69.92, -11.07 86.79 12/26/2021 00:29:24 -69.93, -11.07 86.78 0.45 34
6 12/28/2021 15:05:37 -70.78, 128.74 86.01 12/28/2021 15:06:45 -70.68, 130.62 86.16 70.15 68
7 12/28/2021 15:56:08 69.98, -62.69 93.17 12/28/2021 15:56:23 69.97, -62.77 93.15 3.43 15
8 12/28/2021 16:46:50 -69.90, 104.75 86.93 12/28/2021 16:45:52 -69.92, 104.79 86.91 2.41 58
9 12/31/2021 07:22:15 -70.08,-114.36 86.90 12/31/2021 07:23:23 -70.06,-114.40 86.93 3.09 68
10 12/31/2021 08:12:59 69.97, 53.12 92.98 12/31/2021 08:12:50 69.94, 53.08 92.96 2.96 9
11 12/31/2021 09:03:36 -69.61,-139.04 87.39 12/31/2021 09:02:23 -69.67,-139.66 87.31 24.93 73
12 01/02/2022 23:39:07 -70.06, 1.46 87.14 01/02/2022 23:39:50 -70.08, 1.51 87.13 2.84 43
13 01/03/2022 00:29:51 69.95, 168.93 92.74 01/03/2022 00:29:17 69.96, 169.00 92.76 2.75 34

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/21/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211221.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/21/2021 in txt file.

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