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: 12/31/2022
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 12/31/2022 23:33:34 -70.25, 2.64 86.76 12/31/2022 23:34:10 -70.22, 2.68 86.79 3.18 36
2 01/01/2023 00:24:18 70.12, 170.15 93.11 01/01/2023 00:23:34 70.11, 170.17 93.10 1.63 44
3 01/03/2023 12:27:31 -70.26, 169.13 86.96 01/03/2023 12:28:15 -70.25, 169.18 86.98 1.93 44
4 01/03/2023 13:18:15 70.13, -23.36 92.91 01/03/2023 13:17:39 70.14, -23.33 92.91 1.38 36
5 01/06/2023 01:21:28 -70.28, -24.38 87.21 01/06/2023 01:22:20 -70.26, -24.35 87.23 2.36 52
6 01/06/2023 02:12:12 70.16, 143.12 92.67 01/06/2023 02:11:44 70.15, 143.14 92.66 1.58 28
7 01/08/2023 14:15:24 -70.26, 142.17 87.54 01/08/2023 14:16:25 -70.25, 142.10 87.55 2.95 61
8 01/08/2023 15:06:09 70.19, -50.41 92.38 01/08/2023 15:05:48 70.19, -50.34 92.38 2.77 21
9 01/08/2023 15:56:35 -69.26, 118.28 88.59 01/08/2023 15:55:28 -69.29, 116.10 88.48 86.13 67
10 01/11/2023 03:09:21 -70.29, -51.36 87.87 01/11/2023 03:10:29 -70.28, -51.41 87.89 2.50 68
11 01/11/2023 04:00:05 70.17, 116.13 92.01 01/11/2023 03:59:53 70.15, 116.07 91.99 2.96 12
12 01/11/2023 04:50:37 -69.56, -75.63 88.64 01/11/2023 04:49:27 -69.59, -77.05 88.56 55.33 70
13 01/13/2023 16:03:19 -70.43, 114.93 88.12 01/13/2023 16:04:30 -70.39, 115.21 88.19 11.75 71
14 01/13/2023 16:54:01 70.21, -77.41 91.65 01/13/2023 16:53:55 70.21, -77.39 91.64 1.25 6
15 01/13/2023 17:44:37 -69.81, 90.52 88.79 01/13/2023 17:43:25 -69.87, 89.79 88.70 28.89 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/31/2022
SNOs_Map_NOAA-20_TERRA_20221231.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/31/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA