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: 5/14/2024
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 05/15/2024 06:19:30 72.07, 77.94 53.11 05/15/2024 06:20:23 72.07, 77.91 53.09 1.08 53
2 05/15/2024 07:10:12 -71.99,-114.57 127.00 05/15/2024 07:09:47 -71.99,-114.58 127.00 0.25 25
3 05/17/2024 18:22:36 -72.07, 77.18 127.47 05/17/2024 18:23:10 -72.09, 77.21 127.45 2.93 34
4 05/17/2024 19:13:20 71.96,-115.31 52.41 05/17/2024 19:12:32 71.98,-115.32 52.43 1.42 48
5 05/20/2024 05:35:14 -72.88, -92.54 127.12 05/20/2024 05:36:21 -72.78, -89.93 127.33 86.35 67
6 05/20/2024 06:25:44 72.07, 76.41 52.00 05/20/2024 06:25:54 72.07, 76.45 52.00 1.47 10
7 05/20/2024 07:16:26 -71.98,-116.10 128.11 05/20/2024 07:15:19 -71.95,-116.10 128.13 3.45 67
8 05/22/2024 17:38:07 72.14, -91.81 51.59 05/22/2024 17:39:15 72.16, -91.77 51.60 2.53 68
9 05/22/2024 18:28:49 -72.05, 75.69 128.52 05/22/2024 18:28:40 -72.04, 75.68 128.52 0.41 9
10 05/22/2024 19:19:20 71.27,-115.59 50.66 05/22/2024 19:18:13 71.31,-117.87 50.80 81.25 67
11 05/25/2024 05:41:12 -72.13, -92.56 128.88 05/25/2024 05:42:00 -72.13, -92.54 128.89 0.79 48
12 05/25/2024 06:31:56 72.03, 74.94 51.01 05/25/2024 06:31:21 72.04, 74.97 51.03 1.50 35
13 05/27/2024 17:44:19 72.14, -93.35 50.72 05/27/2024 17:44:40 72.12, -93.27 50.69 3.39 21
14 05/27/2024 18:35:00 -71.99, 74.25 129.45 05/27/2024 18:34:05 -72.02, 74.21 129.41 3.23 55

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/14/2024
SNOs_Map_NOAA-21_TERRA_20240514.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/14/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA