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: 7/21/2024
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 07/21/2024 09:37:17 -72.44,-152.03 127.72 07/21/2024 09:38:21 -72.46,-151.94 127.72 3.55 64
2 07/21/2024 10:28:01 72.34, 15.48 52.19 07/21/2024 10:27:43 72.36, 15.54 52.20 2.78 18
3 07/21/2024 11:18:27 -71.42,-175.47 128.81 07/21/2024 11:17:21 -71.48,-178.28 128.57 99.58 66
4 07/23/2024 21:40:28 72.38,-152.69 52.72 07/23/2024 21:40:48 72.40,-152.70 52.74 2.07 20
5 07/23/2024 22:31:11 -72.32, 14.74 127.33 07/23/2024 22:30:11 -72.33, 14.83 127.32 3.30 60
6 07/26/2024 08:52:55 72.42, 39.12 53.31 07/26/2024 08:53:52 72.43, 39.06 53.31 2.51 57
7 07/26/2024 09:43:38 -72.36,-153.45 126.75 07/26/2024 09:43:15 -72.36,-153.41 126.75 1.28 23
8 07/28/2024 20:05:37 73.24,-130.70 54.78 07/28/2024 20:06:43 73.12,-127.96 54.49 89.02 66
9 07/28/2024 20:56:05 -72.41, 38.35 126.13 07/28/2024 20:56:18 -72.40, 38.36 126.14 1.13 13
10 07/28/2024 21:46:49 72.33,-154.17 53.79 07/28/2024 21:45:40 72.30,-154.15 53.78 2.96 69
11 07/31/2024 08:08:32 -72.48,-129.88 125.46 07/31/2024 08:09:20 -72.45,-129.86 125.50 3.21 48
12 07/31/2024 08:59:15 72.35, 37.70 54.41 07/31/2024 08:58:42 72.35, 37.63 54.42 2.35 33
13 08/02/2024 19:21:06 -72.91, 61.14 124.36 08/02/2024 19:22:16 -72.76, 62.43 124.59 45.25 70
14 08/02/2024 20:11:42 72.43,-130.56 55.12 08/02/2024 20:11:43 72.40,-130.58 55.09 3.41 1

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 7/21/2024
SNOs_Map_NOAA-21_TERRA_20240721.jpg

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

Historial Predications of SNOs between NOAA-21 and TERRA