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: 7/10/2023
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 07/10/2023 23:03:50 -71.35, 8.88 130.78 07/10/2023 23:05:01 -71.27, 9.54 130.90 25.28 71
2 07/10/2023 23:54:30 71.02, 176.75 48.88 07/10/2023 23:54:26 71.01, 176.81 48.87 2.16 4
3 07/11/2023 00:45:07 -70.68, -15.36 131.48 07/11/2023 00:43:55 -70.74, -15.96 131.39 23.00 72
4 07/13/2023 11:57:41 -71.08, 175.85 130.71 07/13/2023 11:58:21 -71.07, 175.89 130.73 2.02 40
5 07/13/2023 12:48:25 70.96, -16.64 49.17 07/13/2023 12:47:43 70.98, -16.59 49.19 2.14 42
6 07/16/2023 00:00:57 71.33, 174.62 49.94 07/16/2023 00:02:09 71.23, 175.15 49.81 21.47 72
7 07/16/2023 00:51:35 -71.03, -17.55 130.37 07/16/2023 00:51:37 -71.02, -17.53 130.39 1.54 2
8 07/16/2023 01:42:14 70.65, 150.38 49.23 07/16/2023 01:41:02 70.76, 149.73 49.37 26.65 72
9 07/18/2023 12:54:48 71.07, -18.43 50.10 07/18/2023 12:55:28 71.05, -18.48 50.07 3.06 40
10 07/18/2023 13:45:30 -70.98, 149.04 129.99 07/18/2023 13:44:53 -71.00, 149.09 129.98 2.48 37
11 07/21/2023 00:58:06 -71.51, -19.98 128.98 07/21/2023 00:59:17 -71.38, -18.96 129.17 38.64 71
12 07/21/2023 01:48:43 71.03, 148.15 50.52 07/21/2023 01:48:44 71.01, 148.12 50.50 2.78 1
13 07/21/2023 02:39:23 -70.84, -44.20 129.68 07/21/2023 02:38:11 -70.85, -44.48 129.65 10.04 72
14 07/23/2023 13:51:54 -71.11, 147.23 128.91 07/23/2023 13:52:37 -71.10, 147.26 128.92 1.24 43
15 07/23/2023 14:42:38 71.00, -45.28 50.99 07/23/2023 14:41:59 71.00, -45.23 51.00 2.02 39

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/10/2023
SNOs_Map_NPP_TERRA_20230710.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/10/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA