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: 5/28/2023
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 05/29/2023 01:42:43 71.32, 149.32 49.73 05/29/2023 01:43:53 71.21, 150.18 49.58 33.44 70
2 05/29/2023 02:33:19 -70.92, -42.67 130.70 05/29/2023 02:33:22 -70.90, -42.65 130.73 2.52 3
3 05/29/2023 03:23:59 70.60, 125.16 48.96 05/29/2023 03:22:47 70.68, 124.70 49.07 19.43 72
4 05/31/2023 14:36:28 70.95, -43.51 48.96 05/31/2023 14:37:21 70.95, -43.60 48.95 3.10 53
5 05/31/2023 15:27:10 -70.85, 123.96 131.15 05/31/2023 15:26:46 -70.86, 123.92 131.14 1.86 24
6 06/03/2023 03:30:21 70.94, 123.02 48.62 06/03/2023 03:30:45 70.94, 123.01 48.61 0.42 24
7 06/03/2023 04:21:03 -70.84, -69.50 131.49 06/03/2023 04:20:10 -70.86, -69.45 131.47 2.78 53
8 06/05/2023 15:33:33 -71.19, 121.80 131.41 06/05/2023 15:34:44 -71.14, 122.29 131.48 18.54 71
9 06/05/2023 16:24:13 70.89, -70.37 48.27 06/05/2023 16:24:09 70.91, -70.40 48.29 2.62 4
10 06/05/2023 17:14:50 -70.52, 97.54 132.11 06/05/2023 17:13:38 -70.62, 96.81 131.99 28.78 72
11 06/08/2023 04:27:22 -70.99, -71.33 131.87 06/08/2023 04:28:10 -70.99, -71.31 131.88 0.60 48
12 06/08/2023 05:18:05 70.84, 96.23 47.97 06/08/2023 05:17:33 70.86, 96.15 47.99 3.67 32
13 06/10/2023 16:30:48 71.88, -73.70 48.87 06/10/2023 16:31:54 71.80, -71.03 48.70 92.81 66
14 06/10/2023 17:21:14 -70.94, 95.27 132.13 06/10/2023 17:21:34 -70.93, 95.22 132.15 2.50 20
15 06/10/2023 18:11:58 70.85, -97.26 47.78 06/10/2023 18:10:56 70.84, -97.25 47.77 1.00 62

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/28/2023
SNOs_Map_NPP_TERRA_20230528.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/28/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA