Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/1/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 01/03/2023 12:27:31 -70.27, 169.13 86.96 01/03/2023 12:28:15 -70.25, 169.17 86.98 2.51 44
2 01/03/2023 13:18:15 70.14, -23.37 92.91 01/03/2023 13:17:39 70.13, -23.33 92.91 1.37 36
3 01/06/2023 01:21:28 -70.29, -24.39 87.20 01/06/2023 01:22:20 -70.26, -24.35 87.24 3.10 52
4 01/06/2023 02:12:12 70.16, 143.11 92.67 01/06/2023 02:11:44 70.14, 143.14 92.65 2.05 28
5 01/08/2023 14:15:25 -70.31, 142.09 87.49 01/08/2023 14:16:24 -70.30, 142.17 87.51 3.06 59
6 01/08/2023 15:06:09 70.19, -50.41 92.39 01/08/2023 15:05:48 70.19, -50.34 92.38 2.63 21
7 01/08/2023 15:56:35 -69.26, 118.28 88.59 01/08/2023 15:55:28 -69.29, 116.09 88.49 86.25 67
8 01/11/2023 03:09:21 -70.29, -51.36 87.87 01/11/2023 03:10:29 -70.27, -51.42 87.90 2.97 68
9 01/11/2023 04:00:05 70.17, 116.14 92.01 01/11/2023 03:59:53 70.15, 116.07 91.99 3.26 12
10 01/11/2023 04:50:37 -69.56, -75.63 88.64 01/11/2023 04:49:27 -69.59, -77.05 88.56 55.53 70
11 01/13/2023 16:03:19 -70.43, 114.93 88.12 01/13/2023 16:04:30 -70.38, 115.21 88.19 11.54 71
12 01/13/2023 16:54:01 70.21, -77.41 91.64 01/13/2023 16:53:55 70.20, -77.39 91.63 0.94 6
13 01/13/2023 17:44:37 -69.81, 90.52 88.79 01/13/2023 17:43:25 -69.86, 89.78 88.70 29.17 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/1/2023
SNOs_Map_NOAA-20_TERRA_20230101.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/01/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA