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: 12/22/2022
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 12/23/2022 15:05:58 70.08, -50.23 93.44 12/23/2022 15:06:59 70.08, -50.25 93.42 1.31 61
2 12/23/2022 15:56:39 -69.95, 117.30 86.71 12/23/2022 15:56:29 -69.96, 117.22 86.69 3.31 10
3 12/23/2022 16:47:14 69.34, -74.51 92.68 12/23/2022 16:46:04 69.41, -75.88 92.78 54.40 70
4 12/26/2022 07:22:54 70.03, 65.62 93.33 12/26/2022 07:23:25 70.06, 65.62 93.35 3.18 31
5 12/26/2022 08:13:36 -69.95,-126.94 86.76 12/26/2022 08:12:55 -69.95,-126.90 86.76 1.41 41
6 12/28/2022 22:49:10 -70.32, 13.63 86.49 12/28/2022 22:50:22 -70.25, 14.14 86.58 20.77 72
7 12/28/2022 23:39:50 69.99,-178.55 93.17 12/28/2022 23:39:52 69.98,-178.61 93.15 2.85 2
8 12/29/2022 00:30:32 -69.91, -11.11 86.93 12/29/2022 00:29:21 -69.92, -11.05 86.91 2.75 71
9 12/31/2022 15:06:02 -70.07, 129.78 86.92 12/31/2022 15:06:50 -70.09, 129.80 86.90 2.26 48
10 12/31/2022 15:56:46 69.95, -62.73 92.96 12/31/2022 15:56:17 69.98, -62.71 92.99 2.60 29
11 01/03/2023 06:32:27 70.76, 77.14 93.59 01/03/2023 06:33:35 70.67, 78.92 93.45 66.10 68
12 01/03/2023 07:22:57 -70.04,-114.40 87.17 01/03/2023 07:23:15 -70.02,-114.40 87.19 2.00 18
13 01/03/2023 08:13:41 69.92, 53.09 92.71 01/03/2023 08:12:42 69.90, 53.08 92.69 2.15 59

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/22/2022
SNOs_Map_NOAA-20_LANDSAT-8_20221222.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/22/2022 in txt file.

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