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: 1/20/2022
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 01/21/2022 15:05:31 70.74, -51.15 90.61 01/21/2022 15:06:39 70.67, -49.40 90.46 64.83 68
2 01/21/2022 15:56:01 -70.03, 117.30 90.16 01/21/2022 15:56:19 -70.00, 117.26 90.19 3.04 18
3 01/21/2022 16:46:45 69.90, -75.20 89.70 01/21/2022 16:45:46 69.90, -75.23 89.72 1.35 59
4 01/24/2022 07:22:17 70.11, 65.62 89.32 01/24/2022 07:23:16 70.11, 65.67 89.31 1.93 59
5 01/24/2022 08:12:58 -69.97,-126.85 90.84 01/24/2022 08:12:46 -70.00,-126.86 90.81 3.08 12
6 01/24/2022 09:03:32 69.31, 41.42 88.47 01/24/2022 09:02:23 69.34, 39.89 88.57 60.09 69
7 01/26/2022 23:39:15 70.06,-178.55 88.61 01/26/2022 23:39:45 70.04,-178.56 88.58 2.27 30
8 01/27/2022 00:29:56 -69.92, -11.01 91.56 01/27/2022 00:29:15 -69.93, -11.08 91.54 2.85 41
9 01/29/2022 15:05:32 -70.29, 129.56 91.85 01/29/2022 15:06:44 -70.23, 129.95 91.94 16.26 72
10 01/29/2022 15:56:13 70.01, -62.71 87.85 01/29/2022 15:56:13 70.01, -62.71 87.85 0.31 0
11 01/29/2022 16:46:55 -69.92, 104.75 92.26 01/29/2022 16:45:43 -69.90, 104.77 92.27 2.15 72
12 02/01/2022 07:22:27 -70.08,-114.37 92.81 02/01/2022 07:23:14 -70.08,-114.38 92.82 0.38 47
13 02/01/2022 08:13:11 69.97, 53.11 87.07 02/01/2022 08:12:41 69.97, 53.11 87.07 0.09 30

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/20/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220120.jpg

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

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