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: 7/1/2024
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 07/01/2024 12:34:38 -72.33, 163.80 130.59 07/01/2024 12:35:48 -72.32, 163.76 130.61 1.94 70
2 07/01/2024 13:25:22 72.21, -28.66 49.30 07/01/2024 13:25:09 72.23, -28.73 49.32 3.03 13
3 07/01/2024 14:15:52 -71.51, 139.97 131.47 07/01/2024 14:14:44 -71.56, 137.80 131.28 76.59 68
4 07/04/2024 00:37:52 72.33, 163.01 49.62 07/04/2024 00:38:19 72.31, 163.08 49.60 3.01 27
5 07/04/2024 01:28:34 -72.24, -29.50 130.48 07/04/2024 01:27:43 -72.23, -29.40 130.47 3.26 51
6 07/06/2024 11:50:20 72.35, -5.14 49.89 07/06/2024 11:51:29 72.35, -5.18 49.88 1.50 69
7 07/06/2024 12:41:02 -72.25, 162.36 130.21 07/06/2024 12:40:53 -72.27, 162.33 130.19 2.63 9
8 07/06/2024 13:31:33 71.47, -28.88 48.95 07/06/2024 13:30:26 71.54, -31.24 49.17 83.82 67
9 07/08/2024 23:53:31 -72.32, -5.89 129.85 07/08/2024 23:54:02 -72.32, -5.90 129.85 0.39 31
10 07/09/2024 00:44:15 72.22, 161.62 50.05 07/09/2024 00:43:23 72.24, 161.62 50.08 2.09 52
11 07/11/2024 11:06:00 -72.41,-174.16 129.43 07/11/2024 11:07:10 -72.39,-174.11 129.47 2.49 70
12 07/11/2024 11:56:43 72.31, -6.66 50.47 07/11/2024 11:56:30 72.31, -6.58 50.47 2.76 13
13 07/11/2024 12:47:13 -71.59, 162.01 130.31 07/11/2024 12:46:05 -71.64, 159.92 130.13 73.62 68
14 07/13/2024 23:09:11 72.36,-174.86 50.88 07/13/2024 23:09:38 72.35,-174.85 50.86 1.40 27
15 07/13/2024 23:59:53 -72.25, -7.33 129.23 07/13/2024 23:59:02 -72.26, -7.34 129.21 1.32 51

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 7/1/2024
SNOs_Map_NOAA-21_TERRA_20240701.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 07/01/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA