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: 2/24/2023
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 02/25/2023 19:20:18 -71.06, 64.74 99.87 02/25/2023 19:21:27 -70.94, 66.35 100.08 59.80 69
2 02/25/2023 20:10:51 70.37,-126.82 79.38 02/25/2023 20:10:58 70.38,-126.82 79.39 1.05 7
3 02/25/2023 21:01:33 -70.28, 40.64 100.73 02/25/2023 21:00:24 -70.30, 40.70 100.71 2.87 69
4 02/28/2023 08:14:11 -70.79,-128.28 101.12 02/28/2023 08:15:22 -70.71,-127.48 101.25 30.57 71
5 02/28/2023 09:04:49 70.36, 39.71 78.42 02/28/2023 09:04:49 70.37, 39.67 78.42 1.45 0
6 02/28/2023 09:55:29 -70.16,-152.66 101.82 02/28/2023 09:54:16 -70.23,-152.88 101.73 11.28 73
7 03/02/2023 21:08:04 -70.52, 38.67 102.38 03/02/2023 21:09:16 -70.50, 38.73 102.41 2.79 72
8 03/02/2023 21:58:47 70.36,-153.77 77.44 03/02/2023 21:58:39 70.37,-153.80 77.45 1.72 8
9 03/02/2023 22:49:22 -69.89, 14.27 103.07 03/02/2023 22:48:11 -69.96, 13.27 102.94 39.00 71
10 03/05/2023 10:02:01 -70.47,-154.74 103.42 03/05/2023 10:03:06 -70.48,-154.79 103.41 2.32 65
11 03/05/2023 10:52:45 70.36, 12.73 76.47 03/05/2023 10:52:29 70.34, 12.68 76.45 3.27 16
12 03/05/2023 11:43:15 -69.63,-178.83 104.33 03/05/2023 11:42:06 -69.66, 179.38 104.21 69.41 69
13 03/07/2023 22:55:58 -70.48, 11.76 104.40 03/07/2023 22:56:54 -70.48, 11.73 104.41 1.03 56
14 03/07/2023 23:46:42 70.38, 179.23 75.49 03/07/2023 23:46:16 70.39, 179.27 75.50 2.16 26

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/24/2023
SNOs_Map_NOAA-20_TERRA_20230224.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/24/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA