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: 5/26/2023
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 05/26/2023 13:39:25 -70.92, 150.81 130.29 05/26/2023 13:39:56 -70.93, 150.79 130.28 2.18 31
2 05/26/2023 14:30:09 70.81, -41.70 49.60 05/26/2023 14:29:19 70.84, -41.69 49.63 3.38 50
3 05/29/2023 01:42:42 71.31, 149.35 49.71 05/29/2023 01:43:53 71.17, 150.13 49.55 31.44 71
4 05/29/2023 02:33:18 -70.90, -42.63 130.73 05/29/2023 02:33:21 -70.92, -42.61 130.71 2.68 3
5 05/29/2023 03:23:59 70.63, 125.10 49.00 05/29/2023 03:22:46 70.71, 124.73 49.09 15.97 73
6 05/31/2023 14:36:29 70.98, -43.57 49.00 05/31/2023 14:37:21 70.96, -43.57 48.97 2.13 52
7 05/31/2023 15:27:11 -70.88, 123.91 131.11 05/31/2023 15:26:46 -70.88, 123.96 131.12 1.76 25
8 06/03/2023 03:30:21 70.93, 123.04 48.60 06/03/2023 03:30:45 70.95, 123.03 48.62 2.58 24
9 06/03/2023 04:21:03 -70.83, -69.47 131.51 06/03/2023 04:20:11 -70.82, -69.51 131.51 1.42 52
10 06/05/2023 15:33:33 -71.18, 121.82 131.42 06/05/2023 15:34:45 -71.10, 122.22 131.53 17.28 72
11 06/05/2023 16:24:14 70.93, -70.44 48.32 06/05/2023 16:24:09 70.91, -70.40 48.30 2.49 5
12 06/05/2023 17:14:51 -70.57, 97.47 132.07 06/05/2023 17:13:38 -70.63, 96.83 131.98 24.83 73
13 06/08/2023 04:27:21 -70.98, -71.31 131.88 06/08/2023 04:28:09 -70.99, -71.31 131.88 0.93 48
14 06/08/2023 05:18:05 70.89, 96.15 48.02 06/08/2023 05:17:31 70.91, 96.23 48.04 3.65 34

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/26/2023
SNOs_Map_NPP_TERRA_20230526.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/26/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA