Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/25/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 07/26/2024 08:52:58 72.42, 39.12 53.30 07/26/2024 08:53:53 72.43, 39.05 53.31 2.93 55
2 07/26/2024 09:43:40 -72.36,-153.45 126.75 07/26/2024 09:43:15 -72.35,-153.43 126.76 1.14 25
3 07/28/2024 20:05:38 73.11,-130.42 54.63 07/28/2024 20:06:45 73.03,-128.14 54.41 74.44 67
4 07/28/2024 20:56:08 -72.39, 38.39 126.16 07/28/2024 20:56:18 -72.42, 38.38 126.13 3.04 10
5 07/28/2024 21:46:52 72.30,-154.12 53.76 07/28/2024 21:45:40 72.32,-154.13 53.79 2.58 72
6 07/31/2024 08:08:36 -72.43,-129.80 125.52 07/31/2024 08:09:21 -72.43,-129.89 125.52 3.34 45
7 07/31/2024 08:59:20 72.34, 37.69 54.40 07/31/2024 08:58:43 72.34, 37.60 54.41 3.01 37
8 08/02/2024 19:21:09 -72.73, 61.48 124.56 08/02/2024 19:22:20 -72.62, 62.15 124.72 25.18 71
9 08/02/2024 20:11:48 72.39,-130.52 55.09 08/02/2024 20:11:44 72.42,-130.55 55.11 2.93 4
10 08/02/2024 21:02:24 -71.97, 37.61 125.37 08/02/2024 21:01:13 -72.02, 36.41 125.24 41.92 71
11 08/05/2024 07:24:16 72.46, 61.24 55.81 08/05/2024 07:24:45 72.45, 61.22 55.80 0.93 29
12 08/05/2024 08:14:59 -72.39,-131.30 124.26 08/05/2024 08:14:08 -72.38,-131.26 124.26 1.74 51
13 08/07/2024 18:36:44 72.53,-107.01 56.58 08/07/2024 18:37:45 72.50,-106.99 56.53 3.50 61
14 08/07/2024 19:27:26 -72.41, 60.55 123.55 08/07/2024 19:27:08 -72.42, 60.54 123.53 2.08 18

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 7/25/2024
SNOs_Map_NOAA-21_TERRA_20240725.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 07/25/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA