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: 4/29/2022
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 04/30/2022 05:42:36 71.16, 89.21 56.34 04/30/2022 05:43:42 71.05, 91.84 56.17 95.47 66
2 04/30/2022 06:33:01 -70.18,-101.89 124.68 04/30/2022 06:33:26 -70.17,-101.85 124.70 2.23 25
3 04/30/2022 07:23:45 70.06, 65.61 55.18 04/30/2022 07:22:53 70.07, 65.65 55.19 2.18 52
4 05/02/2022 21:59:16 70.35,-153.70 54.69 05/02/2022 22:00:27 70.30,-153.41 54.64 11.69 71
5 05/02/2022 22:49:56 -70.16, 13.91 125.52 05/02/2022 22:49:58 -70.14, 13.99 125.54 3.32 2
6 05/02/2022 23:40:39 69.98,-178.51 54.29 05/02/2022 23:39:26 69.98,-178.59 54.30 3.19 73
7 05/05/2022 14:16:08 70.17, -37.66 53.73 05/05/2022 14:17:00 70.20, -37.69 53.75 3.13 52
8 05/05/2022 15:06:50 -70.09, 129.79 126.37 05/05/2022 15:06:30 -70.09, 129.79 126.36 0.68 20
9 05/05/2022 15:57:18 69.11, -61.49 52.63 05/05/2022 15:56:12 69.15, -63.84 52.72 93.29 66
10 05/08/2022 06:33:03 70.16, 78.13 52.98 05/08/2022 06:33:31 70.18, 78.16 52.99 2.18 28
11 05/08/2022 07:23:45 -70.07,-114.42 127.13 05/08/2022 07:23:01 -70.07,-114.36 127.12 2.47 44
12 05/10/2022 21:59:19 -70.58, 25.92 127.29 05/10/2022 22:00:30 -70.46, 26.81 127.43 35.58 71
13 05/10/2022 22:49:57 70.15,-166.10 52.26 05/10/2022 22:50:01 70.13,-166.03 52.24 3.50 4
14 05/10/2022 23:40:38 -70.01, 1.44 127.90 05/10/2022 23:39:31 -70.03, 1.46 127.87 2.74 67

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/29/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220429.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/29/2022 in txt file.

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