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: 4/27/2024
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 04/27/2024 19:38:59 -71.96, 58.25 122.20 04/27/2024 19:39:16 -71.95, 58.26 122.22 0.90 17
2 04/27/2024 20:29:43 71.85,-134.25 57.68 04/27/2024 20:28:38 71.88,-134.20 57.71 2.99 65
3 04/30/2024 06:51:31 -72.36,-110.62 122.54 04/30/2024 06:52:42 -72.23,-109.67 122.72 35.26 71
4 04/30/2024 07:42:09 71.96, 57.47 57.02 04/30/2024 07:42:08 71.94, 57.49 57.00 1.89 1
5 04/30/2024 08:32:47 -71.65,-134.65 123.32 04/30/2024 08:31:34 -71.72,-135.21 123.21 21.37 73
6 05/02/2024 18:54:33 72.02,-110.75 56.35 05/02/2024 18:55:35 72.04,-110.74 56.36 2.48 62
7 05/02/2024 19:45:15 -71.92, 56.76 123.77 05/02/2024 19:44:59 -71.94, 56.74 123.75 2.43 16
8 05/05/2024 06:57:41 -72.05,-111.58 124.34 05/05/2024 06:58:26 -72.04,-111.50 124.37 3.29 45
9 05/05/2024 07:48:24 71.91, 56.00 55.50 05/05/2024 07:47:49 71.89, 55.91 55.49 3.62 35
10 05/07/2024 19:00:49 72.01,-112.28 54.92 05/07/2024 19:01:14 72.02,-112.26 54.93 1.85 25
11 05/07/2024 19:51:31 -71.90, 55.23 125.20 05/07/2024 19:50:38 -71.94, 55.24 125.17 3.47 53
12 05/10/2024 06:13:23 72.58, 78.50 54.89 05/10/2024 06:14:32 72.47, 80.12 54.69 55.89 69
13 05/10/2024 07:03:56 -72.02,-113.08 125.73 05/10/2024 07:04:03 -72.01,-113.03 125.75 2.16 7
14 05/10/2024 07:54:38 71.83, 54.60 54.05 05/10/2024 07:53:26 71.84, 54.36 54.09 8.66 72

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 4/27/2024
SNOs_Map_NOAA-21_TERRA_20240427.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 04/27/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA