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: 9/21/2024
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 09/22/2024 15:49:50 -72.66, 114.30 107.28 09/22/2024 15:50:31 -72.65, 114.34 107.29 1.66 41
2 09/22/2024 16:40:33 72.53, -78.13 72.60 09/22/2024 16:39:52 72.54, -78.20 72.62 2.62 41
3 09/25/2024 03:02:10 -72.71, -53.90 106.27 09/25/2024 03:03:17 -72.70, -53.80 106.29 3.40 67
4 09/25/2024 03:52:53 72.58, 113.68 73.61 09/25/2024 03:52:38 72.58, 113.65 73.61 1.02 15
5 09/25/2024 04:43:21 -71.75, -77.42 107.25 09/25/2024 04:42:15 -71.81, -80.05 107.10 91.74 66
6 09/27/2024 14:14:44 -73.48, 136.36 104.49 09/27/2024 14:15:50 -73.39, 139.31 104.68 94.08 66
7 09/27/2024 15:05:13 72.65, -54.54 74.63 09/27/2024 15:05:23 72.62, -54.50 74.61 2.88 10
8 09/27/2024 15:55:55 -72.54, 113.00 105.47 09/27/2024 15:54:47 -72.56, 113.03 105.45 2.33 68
9 09/30/2024 02:17:31 72.67, 137.32 75.62 09/30/2024 02:18:06 72.67, 137.36 75.60 1.40 35
10 09/30/2024 03:08:13 -72.56, -55.14 104.49 09/30/2024 03:07:31 -72.55, -55.20 104.50 2.40 42
11 10/02/2024 13:29:50 72.72, -30.84 76.61 10/02/2024 13:30:49 72.72, -30.77 76.60 2.36 59
12 10/02/2024 14:20:32 -72.61, 136.70 103.50 10/02/2024 14:20:14 -72.61, 136.67 103.50 0.82 18
13 10/05/2024 00:42:17 73.17, 160.11 78.04 10/05/2024 00:43:26 73.04, 161.61 77.85 50.99 69
14 10/05/2024 01:32:51 -72.66, -31.49 102.50 10/05/2024 01:32:56 -72.66, -31.45 102.50 1.41 5

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/21/2024
SNOs_Map_NOAA-20_TERRA_20240921.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/21/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA