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: 5/23/2023
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 05/24/2023 00:45:33 -70.97, -15.80 129.78 05/24/2023 00:46:31 -70.95, -15.80 129.81 2.27 58
2 05/24/2023 01:36:17 70.86, 151.69 50.11 05/24/2023 01:35:54 70.86, 151.72 50.10 1.25 23
3 05/26/2023 13:39:26 -70.95, 150.76 130.26 05/26/2023 13:39:56 -70.95, 150.82 130.26 2.25 30
4 05/26/2023 14:30:09 70.79, -41.67 49.58 05/26/2023 14:29:20 70.80, -41.75 49.59 3.24 49
5 05/29/2023 01:42:42 71.29, 149.38 49.69 05/29/2023 01:43:53 71.18, 150.14 49.55 29.69 71
6 05/29/2023 02:33:18 -70.88, -42.60 130.75 05/29/2023 02:33:22 -70.87, -42.68 130.75 2.97 4
7 05/29/2023 03:23:59 70.62, 125.13 48.98 05/29/2023 03:22:47 70.65, 124.65 49.04 18.16 72
8 05/31/2023 14:36:29 70.97, -43.55 48.98 05/31/2023 14:37:21 70.95, -43.59 48.96 2.55 52
9 05/31/2023 15:27:11 -70.86, 123.94 131.13 05/31/2023 15:26:46 -70.87, 123.94 131.13 0.76 25
10 06/03/2023 03:30:21 70.97, 122.98 48.65 06/03/2023 03:30:43 70.97, 123.06 48.64 3.11 22
11 06/03/2023 04:21:03 -70.86, -69.53 131.47 06/03/2023 04:20:09 -70.84, -69.48 131.49 2.97 54
12 06/05/2023 15:33:31 -71.12, 121.94 131.49 06/05/2023 15:34:43 -71.09, 122.21 131.54 10.48 72
13 06/05/2023 16:24:13 70.92, -70.42 48.30 06/05/2023 16:24:07 70.90, -70.41 48.28 2.16 6

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/23/2023
SNOs_Map_NPP_TERRA_20230523.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/23/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA