Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/29/2022
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 12/29/2022 15:19:04 70.10, -53.32 93.25 12/29/2022 15:19:26 70.09, -53.33 93.23 1.84 22
2 12/29/2022 16:09:45 -69.97, 114.21 86.90 12/29/2022 16:08:56 -69.98, 114.15 86.89 2.92 49
3 01/01/2023 06:45:16 -70.26,-105.11 86.77 01/01/2023 06:46:28 -70.24,-104.88 86.81 8.83 72
4 01/01/2023 07:35:59 70.10, 62.46 93.06 01/01/2023 07:35:56 70.08, 62.53 93.04 3.08 3
5 01/01/2023 08:26:40 -69.95,-130.01 87.10 01/01/2023 08:25:26 -69.98,-129.98 87.07 2.68 74
6 01/03/2023 23:02:08 -70.15, 10.83 87.12 01/03/2023 23:02:58 -70.17, 10.89 87.12 2.75 50
7 01/03/2023 23:52:52 70.04, 178.31 92.76 01/03/2023 23:52:25 70.06, 178.37 92.78 3.11 27
8 01/04/2023 00:43:17 -69.05, -12.94 88.27 01/04/2023 00:42:10 -69.13, -15.25 88.13 92.30 67
9 01/06/2023 15:19:02 -70.10, 126.67 87.47 01/06/2023 15:19:28 -70.12, 126.70 87.45 3.00 26
10 01/06/2023 16:09:46 69.99, -65.85 92.42 01/06/2023 16:08:55 70.01, -65.81 92.44 2.76 51
11 01/09/2023 06:45:16 70.26, 74.88 92.36 01/09/2023 06:46:27 70.21, 75.08 92.31 8.87 71
12 01/09/2023 07:35:56 -70.05,-117.49 87.86 01/09/2023 07:35:58 -70.06,-117.51 87.85 1.06 2
13 01/09/2023 08:26:39 69.89, 50.06 91.97 01/09/2023 08:25:26 69.89, 49.90 91.98 6.23 73
14 01/11/2023 23:02:08 70.11,-169.14 91.82 01/11/2023 23:02:57 70.13,-169.16 91.83 2.06 49
15 01/11/2023 23:52:50 -70.01, -1.67 88.30 01/11/2023 23:52:27 -70.03, -1.67 88.27 2.19 23

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/29/2022
SNOs_Map_NOAA-21_LANDSAT-9_20221229.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 12/29/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-9