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: 5/16/2024
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 05/17/2024 18:22:36 -72.05, 77.21 127.49 05/17/2024 18:23:11 -72.06, 77.15 127.49 2.02 35
2 05/17/2024 19:13:21 72.00,-115.37 52.45 05/17/2024 19:12:32 72.00,-115.28 52.45 2.98 49
3 05/20/2024 05:35:15 -72.91, -92.61 127.08 05/20/2024 05:36:21 -72.80, -89.90 127.32 89.71 66
4 05/20/2024 06:25:44 72.05, 76.45 51.98 05/20/2024 06:25:55 72.03, 76.39 51.96 2.98 11
5 05/20/2024 07:16:26 -71.96,-116.07 128.12 05/20/2024 07:15:19 -71.96,-116.08 128.12 0.54 67
6 05/22/2024 17:38:06 72.12, -91.77 51.57 05/22/2024 17:39:15 72.11, -91.86 51.55 3.30 69
7 05/22/2024 18:28:48 -72.03, 75.72 128.54 05/22/2024 18:28:39 -72.04, 75.68 128.52 2.24 9
8 05/22/2024 19:19:19 71.25,-115.55 50.63 05/22/2024 19:18:12 71.31,-117.86 50.80 82.51 67
9 05/25/2024 05:41:11 -72.11, -92.52 128.90 05/25/2024 05:41:59 -72.12, -92.56 128.90 1.94 48
10 05/25/2024 06:31:55 72.01, 74.99 50.99 05/25/2024 06:31:20 72.03, 74.95 51.01 2.72 35
11 05/27/2024 17:44:18 72.11, -93.28 50.68 05/27/2024 17:44:39 72.08, -93.32 50.66 2.61 21
12 05/27/2024 18:35:00 -72.01, 74.21 129.43 05/27/2024 18:34:03 -72.03, 74.25 129.40 2.73 57

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/16/2024
SNOs_Map_NOAA-21_TERRA_20240516.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/16/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA