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: 3/17/2023
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 03/18/2023 01:41:10 70.92, 149.78 72.08 03/18/2023 01:42:20 70.84, 150.79 71.95 37.73 70
2 03/18/2023 02:31:45 -70.46, -42.14 108.43 03/18/2023 02:31:51 -70.48, -42.11 108.42 2.77 6
3 03/18/2023 03:22:28 70.30, 125.42 71.39 03/18/2023 03:21:15 70.29, 125.29 71.40 5.00 73
4 03/20/2023 14:34:58 70.54, -43.07 70.66 03/20/2023 14:36:07 70.56, -43.09 70.67 2.70 69
5 03/20/2023 15:25:40 -70.43, 124.41 109.47 03/20/2023 15:25:34 -70.41, 124.35 109.49 3.34 6
6 03/20/2023 16:16:14 69.80, -67.30 69.86 03/20/2023 16:15:05 69.84, -68.80 69.96 57.65 69
7 03/23/2023 03:28:55 70.58, 123.39 69.69 03/23/2023 03:29:49 70.56, 123.46 69.66 3.36 54
8 03/23/2023 04:19:36 -70.42, -69.05 110.49 03/23/2023 04:19:16 -70.42, -69.10 110.49 2.09 20
9 03/25/2023 16:22:50 70.53, -70.01 68.63 03/25/2023 16:23:31 70.52, -70.04 68.62 1.48 41
10 03/25/2023 17:13:32 -70.42, 97.48 111.50 03/25/2023 17:12:57 -70.43, 97.48 111.48 1.46 35
11 03/28/2023 05:16:46 70.54, 96.50 67.64 03/28/2023 05:17:11 70.55, 96.56 67.65 2.54 25
12 03/28/2023 06:07:28 -70.43, -96.01 112.49 03/28/2023 06:06:38 -70.40, -96.01 112.51 2.49 50
13 03/30/2023 17:20:11 -71.32, 94.39 112.51 03/30/2023 17:21:18 -71.21, 96.47 112.70 75.21 67
14 03/30/2023 18:10:41 70.50, -96.92 66.61 03/30/2023 18:10:52 70.48, -96.98 66.59 3.35 11
15 03/30/2023 19:01:23 -70.39, 70.57 113.52 03/30/2023 19:00:18 -70.39, 70.53 113.52 1.42 65

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/17/2023
SNOs_Map_NOAA-20_TERRA_20230317.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/17/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA