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: 1/22/2025
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 01/23/2025 18:16:11 73.12,-103.41 92.65 01/23/2025 18:16:41 73.15,-103.44 92.67 3.42 30
2 01/23/2025 19:06:54 -73.05, 64.05 87.44 01/23/2025 19:06:05 -73.03, 64.00 87.45 3.05 49
3 01/26/2025 04:37:56 -73.34, -79.31 87.71 01/26/2025 04:39:08 -73.26, -78.87 87.83 16.02 72
4 01/26/2025 05:28:37 73.10, 88.52 92.03 01/26/2025 05:28:29 73.09, 88.47 92.02 2.15 8
5 01/26/2025 06:19:09 -72.48,-102.87 88.67 01/26/2025 06:18:01 -72.55,-104.89 88.46 67.82 68
6 01/28/2025 15:50:19 -73.18, 112.93 88.51 01/28/2025 15:50:56 -73.16, 112.94 88.55 2.25 37
7 01/28/2025 16:41:03 73.10, -79.58 91.39 01/28/2025 16:40:15 73.09, -79.52 91.39 2.29 48
8 01/31/2025 02:12:05 73.40, 137.01 91.08 01/31/2025 02:13:16 73.33, 137.63 90.95 21.59 71
9 01/31/2025 03:02:44 -73.14, -55.08 89.23 01/31/2025 03:02:42 -73.11, -55.13 89.25 3.07 2
10 01/31/2025 03:53:18 72.55, 113.46 90.12 01/31/2025 03:52:09 72.61, 111.60 90.31 62.52 69
11 02/02/2025 13:24:25 73.17, -30.58 90.12 02/02/2025 13:25:02 73.17, -30.65 90.12 2.27 37
12 02/02/2025 14:15:08 -73.11, 136.88 89.97 02/02/2025 14:14:25 -73.12, 136.91 89.94 1.86 43
13 02/04/2025 23:46:12 -73.53, -6.80 90.20 02/04/2025 23:47:23 -73.42, -5.81 90.39 33.70 71
14 02/05/2025 00:36:50 73.15, 161.36 89.37 02/05/2025 00:36:46 73.13, 161.29 89.35 3.27 4

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/22/2025
SNOs_Map_NOAA-20_TERRA_20250122.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/22/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA