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: 12/20/2024
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 12/20/2024 09:35:35 -73.57,-154.20 82.88 12/20/2024 09:36:43 -73.45,-152.26 83.09 62.85 68
2 12/20/2024 10:26:09 72.97, 14.42 96.48 12/20/2024 10:26:11 72.99, 14.51 96.50 3.48 2
3 12/20/2024 11:16:48 -72.71,-177.71 83.80 12/20/2024 11:15:35 -72.81,-178.16 83.67 18.54 73
4 12/22/2024 20:47:54 -73.03, 38.86 83.45 12/22/2024 20:48:52 -73.02, 38.86 83.47 1.13 58
5 12/22/2024 21:38:38 72.94,-153.64 96.46 12/22/2024 21:38:13 72.93,-153.65 96.45 1.67 25
6 12/25/2024 08:00:23 -73.01,-129.22 83.51 12/25/2024 08:00:53 -72.99,-129.25 83.54 2.90 30
7 12/25/2024 08:51:07 72.93, 38.27 96.40 12/25/2024 08:50:13 72.94, 38.32 96.42 1.94 54
8 12/27/2024 18:22:16 73.42,-105.56 96.86 12/27/2024 18:23:26 73.28,-104.38 96.65 40.64 70
9 12/27/2024 19:12:52 -73.00, 62.69 83.61 12/27/2024 19:12:52 -73.02, 62.77 83.60 3.45 0
10 12/27/2024 20:03:29 72.56,-129.09 95.92 12/27/2024 20:02:18 72.64,-130.28 96.06 40.31 71
11 12/30/2024 05:34:38 73.07, 87.10 96.34 12/30/2024 05:35:29 73.05, 87.13 96.31 2.42 51
12 12/30/2024 06:25:20 -72.94,-105.32 83.80 12/30/2024 06:24:52 -72.96,-105.38 83.78 2.71 28
13 01/01/2025 16:47:06 73.03, -80.93 96.12 01/01/2025 16:47:27 73.05, -80.90 96.13 2.54 21
14 01/01/2025 17:37:49 -72.95, 86.55 83.98 01/01/2025 17:36:50 -72.97, 86.60 83.95 2.35 59

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/20/2024
SNOs_Map_NOAA-20_TERRA_20241220.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/20/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA