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: 4/30/2024
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 04/30/2024 06:51:31 -72.38,-110.67 122.51 04/30/2024 06:52:41 -72.28,-109.59 122.67 38.25 70
2 04/30/2024 07:42:08 71.92, 57.53 56.99 04/30/2024 07:42:08 71.94, 57.48 57.00 2.12 0
3 04/30/2024 08:32:47 -71.67,-134.69 123.29 04/30/2024 08:31:34 -71.72,-135.23 123.22 19.38 73
4 05/02/2024 18:54:34 72.03,-110.76 56.36 05/02/2024 18:55:37 72.04,-110.75 56.36 1.83 63
5 05/02/2024 19:45:16 -71.93, 56.74 123.76 05/02/2024 19:45:01 -71.94, 56.73 123.75 0.98 15
6 05/05/2024 06:57:42 -72.04,-111.57 124.35 05/05/2024 06:58:30 -72.02,-111.55 124.39 2.79 48
7 05/05/2024 07:48:26 71.94, 55.93 55.54 05/05/2024 07:47:52 71.93, 55.96 55.52 2.05 34
8 05/07/2024 19:00:51 72.02,-112.30 54.93 05/07/2024 19:01:20 72.02,-112.30 54.92 0.16 29
9 05/07/2024 19:51:33 -71.92, 55.21 125.19 05/07/2024 19:50:44 -71.93, 55.21 125.17 1.22 49
10 05/10/2024 06:13:29 72.81, 78.02 55.13 05/10/2024 06:14:35 72.72, 80.55 54.93 84.09 66
11 05/10/2024 07:03:57 -72.00,-113.04 125.76 05/10/2024 07:04:11 -71.99,-113.10 125.77 2.23 14
12 05/10/2024 07:54:41 71.90, 54.45 54.14 05/10/2024 07:53:33 71.88, 54.39 54.13 3.27 68
13 05/12/2024 18:16:25 -72.24, 78.40 126.12 05/12/2024 18:17:36 -72.17, 78.82 126.22 16.27 71
14 05/12/2024 19:07:06 72.00,-113.82 53.61 05/12/2024 19:06:59 72.01,-113.81 53.62 1.11 7

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 4/30/2024
SNOs_Map_NOAA-21_TERRA_20240430.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 04/30/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA