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: 3/25/2024
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 03/26/2024 07:48:27 -72.24,-124.68 110.08 03/26/2024 07:49:37 -72.16,-123.50 110.23 41.33 70
2 03/26/2024 08:39:04 71.78, 43.50 69.42 03/26/2024 08:39:05 71.75, 43.48 69.39 2.92 1
3 03/26/2024 09:29:43 -71.52,-148.72 110.88 03/26/2024 09:28:30 -71.61,-149.10 110.76 16.59 73
4 03/28/2024 19:51:33 71.91,-124.85 68.58 03/28/2024 19:52:44 71.91,-124.72 68.56 4.38 71
5 03/28/2024 20:42:14 -71.75, 42.76 111.60 03/28/2024 20:42:09 -71.76, 42.69 111.59 2.77 5
6 03/28/2024 21:32:49 71.19,-148.92 67.78 03/28/2024 21:31:39 71.25,-150.48 67.93 56.10 70
7 03/31/2024 07:54:43 -71.91,-125.63 112.40 03/31/2024 07:55:47 -71.89,-125.55 112.44 3.44 64
8 03/31/2024 08:45:26 71.76, 41.94 67.43 03/31/2024 08:45:10 71.75, 41.89 67.43 2.07 16
9 03/31/2024 09:35:54 -70.93,-149.27 113.47 03/31/2024 09:34:47 -70.96,-151.73 113.32 89.10 67
10 04/02/2024 19:57:53 71.85,-126.32 66.57 04/02/2024 19:58:47 71.86,-126.39 66.57 2.39 54
11 04/02/2024 20:48:35 -71.79, 41.11 113.51 04/02/2024 20:48:10 -71.76, 41.11 113.54 3.38 25
12 04/05/2024 08:01:01 -71.86,-127.12 114.38 04/05/2024 08:01:45 -71.89,-127.12 114.36 3.40 44
13 04/05/2024 08:51:45 71.77, 40.35 65.51 04/05/2024 08:51:08 71.75, 40.32 65.50 2.47 37
14 04/07/2024 20:04:11 71.87,-127.93 64.69 04/07/2024 20:04:42 71.85,-127.95 64.66 2.24 31
15 04/07/2024 20:54:53 -71.76, 39.60 115.45 04/07/2024 20:54:06 -71.76, 39.55 115.45 1.85 47

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/25/2024
SNOs_Map_NOAA-21_TERRA_20240325.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/25/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA