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: 6/20/2023
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 06/22/2023 01:41:50 70.94, 149.84 47.50 06/22/2023 01:42:50 70.95, 149.81 47.49 0.87 60
2 06/22/2023 02:32:31 -70.86, -42.70 132.60 06/22/2023 02:32:15 -70.84, -42.70 132.61 2.14 16
3 06/22/2023 03:22:58 69.84, 126.20 46.34 06/22/2023 03:21:52 69.92, 123.64 46.53 98.48 66
4 06/24/2023 14:35:45 70.90, -43.58 47.48 06/24/2023 14:36:09 70.93, -43.57 47.51 3.49 24
5 06/24/2023 15:26:27 -70.81, 123.89 132.61 06/24/2023 15:25:35 -70.82, 123.92 132.59 2.26 52
6 06/27/2023 02:38:57 -70.97, -44.49 132.37 06/27/2023 02:40:07 -70.98, -44.51 132.36 2.25 70
7 06/27/2023 03:29:41 70.85, 123.00 47.52 06/27/2023 03:29:29 70.88, 123.00 47.55 3.09 12
8 06/27/2023 04:20:13 -70.24, -68.69 133.13 06/27/2023 04:19:04 -70.29, -70.22 133.01 57.95 69
9 06/29/2023 15:32:53 -70.92, 122.09 132.29 06/29/2023 15:33:27 -70.92, 122.04 132.30 2.07 34
10 06/29/2023 16:23:37 70.82, -70.43 47.60 06/29/2023 16:22:49 70.81, -70.46 47.60 1.53 48
11 07/02/2023 03:36:08 71.05, 121.08 48.01 07/02/2023 03:37:19 71.03, 121.20 47.97 4.85 71
12 07/02/2023 04:26:49 -70.89, -71.34 132.16 07/02/2023 04:26:46 -70.88, -71.38 132.17 1.62 3
13 07/02/2023 05:17:25 70.37, 96.81 47.29 07/02/2023 05:16:15 70.38, 95.56 47.37 46.93 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/20/2023
SNOs_Map_NOAA-20_TERRA_20230620.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/20/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA