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: 12/21/2022
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 12/21/2022 19:07:07 70.44,-111.05 93.82 12/21/2022 19:08:18 70.36,-110.58 93.72 19.71 71
2 12/21/2022 19:57:45 -70.15, 56.73 86.49 12/21/2022 19:57:46 -70.14, 56.75 86.51 1.48 1
3 12/21/2022 20:48:25 69.81,-135.45 93.17 12/21/2022 20:47:13 69.84,-136.00 93.21 21.25 72
4 12/24/2022 08:01:10 70.75, 54.97 94.12 12/24/2022 08:02:20 70.65, 56.29 93.98 49.96 70
5 12/24/2022 08:51:42 -70.14,-136.74 86.52 12/24/2022 08:51:53 -70.15,-136.79 86.52 1.69 11
6 12/24/2022 09:42:26 70.02, 30.75 93.36 12/24/2022 09:41:17 70.02, 30.69 93.37 2.26 69
7 12/26/2022 20:55:14 71.12,-139.13 94.44 12/26/2022 20:56:20 71.02,-136.70 94.27 88.47 66
8 12/26/2022 21:45:40 -70.19, 29.69 86.53 12/26/2022 21:45:59 -70.19, 29.73 86.54 1.25 19
9 12/26/2022 22:36:24 70.07,-162.81 93.34 12/26/2022 22:35:23 70.06,-162.79 93.34 1.23 61
10 12/29/2022 10:39:37 -70.20,-163.79 86.65 12/29/2022 10:40:05 -70.21,-163.79 86.64 1.42 28
11 12/29/2022 11:30:21 70.08, 3.70 93.23 12/29/2022 11:29:29 70.08, 3.69 93.24 0.74 52
12 12/31/2022 23:33:34 -70.20, 2.71 86.81 12/31/2022 23:34:11 -70.21, 2.66 86.81 1.87 37
13 01/01/2023 00:24:18 70.09, 170.20 93.07 01/01/2023 00:23:35 70.08, 170.14 93.07 2.36 43
14 01/03/2023 12:27:30 -70.22, 169.20 87.01 01/03/2023 12:28:15 -70.24, 169.16 86.99 2.79 45
15 01/03/2023 13:18:14 70.10, -23.31 92.87 01/03/2023 13:17:39 70.11, -23.36 92.88 2.19 35

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/21/2022
SNOs_Map_NOAA-20_TERRA_20221221.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/21/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA