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: 2/28/2023
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 02/28/2023 08:14:11 -70.79,-128.28 101.13 02/28/2023 08:15:22 -70.71,-127.49 101.25 30.32 71
2 02/28/2023 09:04:49 70.36, 39.72 78.41 02/28/2023 09:04:49 70.36, 39.67 78.42 2.00 0
3 02/28/2023 09:55:29 -70.16,-152.66 101.82 02/28/2023 09:54:16 -70.22,-152.89 101.73 11.16 73
4 03/02/2023 21:08:04 -70.52, 38.66 102.38 03/02/2023 21:09:15 -70.53, 38.76 102.39 3.72 71
5 03/02/2023 21:58:47 70.36,-153.77 77.44 03/02/2023 21:58:39 70.34,-153.84 77.43 3.15 8
6 03/02/2023 22:49:22 -69.89, 14.26 103.07 03/02/2023 22:48:11 -69.93, 13.22 102.98 39.98 71
7 03/05/2023 10:02:01 -70.47,-154.75 103.41 03/05/2023 10:03:05 -70.46,-154.81 103.43 2.36 64
8 03/05/2023 10:52:45 70.37, 12.73 76.47 03/05/2023 10:52:27 70.38, 12.74 76.49 2.17 18
9 03/05/2023 11:43:14 -69.58,-178.76 104.38 03/05/2023 11:42:06 -69.59, 179.29 104.27 75.74 68
10 03/07/2023 22:55:58 -70.49, 11.74 104.38 03/07/2023 22:56:52 -70.46, 11.72 104.42 2.77 54
11 03/07/2023 23:46:42 70.39, 179.21 75.50 03/07/2023 23:46:14 70.38, 179.26 75.50 1.91 28
12 03/10/2023 11:49:55 -70.46, 178.30 105.41 03/10/2023 11:50:39 -70.47, 178.26 105.41 1.74 44
13 03/10/2023 12:40:39 70.36, -14.23 74.48 03/10/2023 12:40:01 70.38, -14.20 74.50 2.82 38
14 03/13/2023 00:43:53 -70.50, -15.24 106.37 03/13/2023 00:44:25 -70.49, -15.18 106.39 2.64 32
15 03/13/2023 01:34:36 70.35, 152.30 73.46 03/13/2023 01:33:48 70.34, 152.27 73.46 1.29 48

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/28/2023
SNOs_Map_NOAA-20_TERRA_20230228.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/28/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA