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: 4/25/2024
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 04/25/2024 07:35:51 71.98, 58.99 58.63 04/25/2024 07:36:21 71.98, 59.07 58.62 2.95 30
2 04/25/2024 08:26:33 -71.88,-133.51 121.49 04/25/2024 08:25:45 -71.86,-133.47 121.51 2.57 48
3 04/27/2024 19:38:59 -71.96, 58.24 122.20 04/27/2024 19:39:16 -71.95, 58.26 122.22 1.80 17
4 04/27/2024 20:29:43 71.86,-134.26 57.69 04/27/2024 20:28:38 71.87,-134.21 57.71 2.28 65
5 04/30/2024 06:51:31 -72.37,-110.64 122.53 04/30/2024 06:52:42 -72.23,-109.66 122.71 36.13 71
6 04/30/2024 07:42:09 71.97, 57.45 57.03 04/30/2024 07:42:08 71.94, 57.49 57.00 3.28 1
7 04/30/2024 08:32:47 -71.66,-134.66 123.31 04/30/2024 08:31:34 -71.73,-135.21 123.21 20.52 73
8 05/02/2024 18:54:34 72.03,-110.77 56.37 05/02/2024 18:55:36 72.05,-110.74 56.36 1.65 62
9 05/02/2024 19:45:16 -71.93, 56.74 123.76 05/02/2024 19:45:00 -71.95, 56.75 123.74 1.63 16
10 05/05/2024 06:57:40 -72.02,-111.51 124.38 05/05/2024 06:58:26 -72.05,-111.49 124.36 3.46 46
11 05/05/2024 07:48:24 71.92, 55.97 55.52 05/05/2024 07:47:48 71.95, 56.01 55.54 3.14 36
12 05/07/2024 19:00:49 72.03,-112.32 54.94 05/07/2024 19:01:14 72.03,-112.25 54.94 2.30 25
13 05/07/2024 19:51:31 -71.92, 55.20 125.18 05/07/2024 19:50:38 -71.94, 55.26 125.16 3.05 53

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 4/25/2024
SNOs_Map_NOAA-21_TERRA_20240425.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 04/25/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA