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: 5/16/2023
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 05/16/2023 10:54:38 70.92, 12.03 51.76 05/16/2023 10:55:36 70.91, 11.95 51.74 3.25 58
2 05/16/2023 11:45:20 -70.83, 179.50 128.35 05/16/2023 11:45:00 -70.86, 179.52 128.32 3.34 20
3 05/18/2023 23:48:32 70.93, 178.53 51.21 05/18/2023 23:49:02 70.94, 178.60 51.20 2.59 30
4 05/19/2023 00:39:13 -70.78, -13.90 128.96 05/19/2023 00:38:28 -70.78, -13.98 128.96 2.81 45
5 05/21/2023 11:51:49 -71.47, 176.83 128.76 05/21/2023 11:52:58 -71.36, 178.21 128.92 50.74 69
6 05/21/2023 12:42:24 70.90, -14.89 50.64 05/21/2023 12:42:28 70.88, -14.87 50.62 2.09 4
7 05/21/2023 13:33:06 -70.80, 152.59 129.48 05/21/2023 13:31:53 -70.79, 152.64 129.48 2.39 73
8 05/24/2023 00:45:33 -70.97, -15.80 129.78 05/24/2023 00:46:31 -70.95, -15.80 129.80 1.65 58
9 05/24/2023 01:36:17 70.87, 151.68 50.12 05/24/2023 01:35:54 70.85, 151.71 50.10 2.35 23
10 05/26/2023 13:39:26 -70.94, 150.76 130.26 05/26/2023 13:39:56 -70.96, 150.83 130.25 2.88 30
11 05/26/2023 14:30:09 70.80, -41.68 49.58 05/26/2023 14:29:20 70.80, -41.76 49.59 2.79 49
12 05/29/2023 01:42:42 71.30, 149.37 49.70 05/29/2023 01:43:53 71.18, 150.14 49.55 30.56 71
13 05/29/2023 02:33:18 -70.88, -42.60 130.75 05/29/2023 02:33:22 -70.88, -42.67 130.74 2.47 4
14 05/29/2023 03:23:59 70.63, 125.12 48.99 05/29/2023 03:22:46 70.71, 124.74 49.09 16.95 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/16/2023
SNOs_Map_NPP_TERRA_20230516.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/16/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA