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: 1/7/2023
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 01/08/2023 14:15:24 -70.28, 142.13 87.52 01/08/2023 14:16:24 -70.27, 142.11 87.54 1.72 60
2 01/08/2023 15:06:08 70.15, -50.36 92.35 01/08/2023 15:05:48 70.16, -50.39 92.35 1.14 20
3 01/08/2023 15:56:34 -69.23, 118.32 88.62 01/08/2023 15:55:27 -69.31, 116.11 88.47 87.35 67
4 01/11/2023 03:09:21 -70.31, -51.40 87.84 01/11/2023 03:10:28 -70.28, -51.40 87.89 3.50 67
5 01/11/2023 04:00:05 70.19, 116.11 92.02 01/11/2023 03:59:52 70.17, 116.09 92.00 2.21 13
6 01/11/2023 04:50:36 -69.53, -75.58 88.68 01/11/2023 04:49:26 -69.60, -77.04 88.55 57.21 70
7 01/13/2023 16:03:19 -70.40, 114.98 88.16 01/13/2023 16:04:30 -70.38, 115.20 88.20 8.50 71
8 01/13/2023 16:54:02 70.22, -77.43 91.66 01/13/2023 16:53:55 70.21, -77.39 91.64 2.61 7
9 01/13/2023 17:44:37 -69.77, 90.57 88.82 01/13/2023 17:43:25 -69.86, 89.78 88.70 31.86 72
10 01/16/2023 04:57:20 -70.65, -78.90 88.34 01/16/2023 04:58:31 -70.51, -78.14 88.52 32.17 71
11 01/16/2023 05:47:58 70.22, 89.10 91.20 01/16/2023 05:47:58 70.22, 89.10 91.21 0.73 0
12 01/16/2023 06:38:38 -70.03,-103.29 89.01 01/16/2023 06:37:25 -70.04,-103.50 88.98 8.19 73
13 01/18/2023 17:51:19 -70.86, 87.28 88.62 01/18/2023 17:52:29 -70.72, 88.64 88.81 51.78 70
14 01/18/2023 18:41:53 70.21,-104.38 90.71 01/18/2023 18:42:00 70.21,-104.44 90.70 2.41 7
15 01/18/2023 19:32:35 -70.13, 63.07 89.40 01/18/2023 19:31:25 -70.15, 63.11 89.37 2.79 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/7/2023
SNOs_Map_NOAA-20_TERRA_20230107.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/07/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA