Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/23/2022
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 12/25/2022 14:53:43 70.18, -47.07 93.49 12/25/2022 14:54:39 70.15, -47.06 93.46 2.47 56
2 12/25/2022 15:44:24 -70.03, 120.47 86.66 12/25/2022 15:44:09 -70.05, 120.42 86.65 2.26 15
3 12/25/2022 16:34:56 69.28, -71.12 92.57 12/25/2022 16:33:47 69.33, -72.91 92.66 70.76 69
4 12/28/2022 07:10:36 70.11, 68.80 93.32 12/28/2022 07:11:08 70.12, 68.77 93.33 2.15 32
5 12/28/2022 08:01:18 -70.02,-123.74 86.78 12/28/2022 08:00:38 -70.02,-123.75 86.78 0.33 40
6 12/30/2022 22:36:54 -70.58, 16.52 86.35 12/30/2022 22:38:05 -70.49, 17.54 86.47 38.78 71
7 12/30/2022 23:27:31 70.10,-175.42 93.15 12/30/2022 23:27:37 70.11,-175.38 93.16 1.89 6
8 12/31/2022 00:18:13 -70.00, -7.96 86.95 12/31/2022 00:17:07 -70.00, -7.89 86.95 2.69 66
9 01/02/2023 14:53:41 -70.15, 132.95 87.00 01/02/2023 14:54:39 -70.17, 132.95 86.99 1.95 58
10 01/02/2023 15:44:25 70.04, -59.57 92.89 01/02/2023 15:44:06 70.05, -59.57 92.90 1.06 19
11 01/02/2023 16:34:55 -69.31, 108.81 87.88 01/02/2023 16:33:46 -69.40, 107.17 87.74 65.36 69
12 01/05/2023 07:10:36 -70.15,-111.29 87.26 01/05/2023 07:11:07 -70.13,-111.22 87.29 3.38 31
13 01/05/2023 08:01:19 69.99, 56.26 92.57 01/05/2023 08:00:34 70.01, 56.26 92.60 2.21 45

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/23/2022
SNOs_Map_NOAA-21_LANDSAT-8_20221223.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 12/23/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-8