Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/2/2024
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 06/03/2024 12:34:58 72.75, -16.94 50.44 06/03/2024 12:36:07 72.66, -15.31 50.26 54.86 69
2 06/03/2024 13:25:31 -72.19, 151.50 130.18 06/03/2024 13:25:39 -72.17, 151.47 130.20 2.43 8
3 06/03/2024 14:16:13 72.00, -40.82 49.61 06/03/2024 14:15:01 72.02, -41.12 49.66 10.74 72
4 06/06/2024 00:37:54 -72.28, -16.77 130.34 06/06/2024 00:38:56 -72.27, -16.72 130.37 2.14 62
5 06/06/2024 01:28:38 72.19, 150.72 49.56 06/06/2024 01:28:17 72.17, 150.77 49.53 3.13 21
6 06/08/2024 12:41:00 72.24, -17.46 49.39 06/08/2024 12:41:34 72.23, -17.49 49.37 1.51 34
7 06/08/2024 13:31:42 -72.14, 150.06 130.73 06/08/2024 13:30:59 -72.13, 149.99 130.73 2.27 43
8 06/10/2024 23:53:34 72.90, 173.11 49.92 06/10/2024 23:54:41 72.80, 175.19 49.71 69.18 67
9 06/11/2024 00:44:05 -72.24, -18.23 130.80 06/11/2024 00:44:15 -72.22, -18.21 130.83 2.00 10
10 06/11/2024 01:34:48 72.10, 149.35 49.05 06/11/2024 01:33:36 72.11, 149.26 49.07 3.12 72
11 06/13/2024 11:56:27 -72.29, 173.57 130.88 06/13/2024 11:57:31 -72.28, 173.54 130.91 2.01 64
12 06/13/2024 12:47:11 72.21, -18.95 49.03 06/13/2024 12:46:51 72.22, -18.90 49.04 2.05 20
13 06/15/2024 23:59:33 72.27, 172.84 49.00 06/16/2024 00:00:07 72.25, 172.79 48.97 3.25 34
14 06/16/2024 00:50:15 -72.16, -19.64 131.12 06/16/2024 00:49:32 -72.16, -19.71 131.12 2.72 43

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/2/2024
SNOs_Map_NPP_TERRA_20240602.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/02/2024 in txt file.

Historial Predications of SNOs between NPP and TERRA