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: 3/11/2023
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 03/13/2023 00:43:52 -70.46, -15.19 106.41 03/13/2023 00:44:24 -70.45, -15.23 106.43 2.06 32
2 03/13/2023 01:34:36 70.36, 152.29 73.47 03/13/2023 01:33:46 70.37, 152.32 73.49 2.16 50
3 03/15/2023 12:47:22 71.36, -17.49 73.55 03/15/2023 12:48:29 71.26, -15.11 73.35 85.39 67
4 03/15/2023 13:37:49 -70.47, 151.31 107.41 03/15/2023 13:38:08 -70.46, 151.33 107.42 1.03 19
5 03/15/2023 14:28:32 70.32, -41.13 72.42 03/15/2023 14:27:31 70.33, -41.21 72.44 3.22 61
6 03/18/2023 01:41:09 70.92, 149.79 72.07 03/18/2023 01:42:19 70.83, 150.77 71.93 36.80 70
7 03/18/2023 02:31:44 -70.44, -42.12 108.45 03/18/2023 02:31:50 -70.47, -42.12 108.42 2.97 6
8 03/18/2023 03:22:26 70.24, 125.51 71.32 03/18/2023 03:21:14 70.27, 125.27 71.38 10.25 72
9 03/20/2023 14:34:58 70.54, -43.06 70.66 03/20/2023 14:36:06 70.55, -43.10 70.66 1.88 68
10 03/20/2023 15:25:40 -70.43, 124.42 109.47 03/20/2023 15:25:33 -70.41, 124.35 109.49 3.13 7
11 03/20/2023 16:16:13 69.75, -67.22 69.80 03/20/2023 16:15:04 69.83, -68.80 69.95 61.41 69
12 03/23/2023 03:28:54 70.54, 123.45 69.65 03/23/2023 03:29:47 70.54, 123.45 69.65 0.39 53
13 03/23/2023 04:19:36 -70.43, -69.05 110.48 03/23/2023 04:19:14 -70.40, -69.10 110.50 3.24 22

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/11/2023
SNOs_Map_NOAA-20_TERRA_20230311.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/11/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA